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Archive for the ‘Historic Plants’ Category

We I was small we would visit my grandmother(my father’s mother) in Williams Lake which was closer than my other grand parents. She came from Scotland and had an accent any many things from her family at her home. She also special scented soaps and that scent I now always associate with her. The soap was Lavender scented (from Yardley) and I still love that fragance. Here in Victoria we are able to grow that most famous of aromatic plants in many forms. The Lavender plant which most reminds me of the soap in its scent is Lavandula angustifolia ‘Hidcote’ (Hidcote Lavender).

'Hidcote' Lavender Lavendula angustifolia 'Hidcote' has the fragrance that most reminds me of my grandmother.

'Hidcote' Lavender Lavendula angustifolia 'Hidcote' has the fragrance that most reminds me of my grandmother.

Lavenders are plants which originate form the mountainous areas of France and Italy and Spain. The numerous species of plants have been used for millennial for fragrance, medicinal, herbal and culinary purposes. Different Lavenders have slightly different scents, some are more resinous(pine scented) while others are are less potent and kind of dusty (almost musty). What we think of as ‘true’ English Lavender scent is Lavandula angustifolia with bright flower that are dried for sachets stuffing pillows,  used in oils lotions, soaps and pomanders. The scent is said to be calming and is used that way in herbal medicine. The flowers have many culinary uses from sweets to teas and inclusion in meat dishes and other savory foods.

Hidcote lavender is included in this herb garden.

Hidcote lavender is included in this herb garden.

Hidcote lavender is a true English Lavender selection( selected in 1950) which is named after the world-famous  garden at Hidcote Manor near Chipping Campden, Gloucestershire.  Hidecote Manor was an estate whose gardens were developed by Lawrence Johnson (1871-1958). Johnson was born in France to an American father who was a wealthy stockbroker. Lawrence Johnson has nor formal horticulture training but was extremely artistically talented. Lawrence when to Cambridge and graduated with a degree in history from Trinity College and later joined the British army fought in the Boer War and World War 1. In 1907 his mother bought Hidcote and he went to live with her in the 200 acre estate.

A contemporary west coast drought tolerant garden with Hidcote Lavender as one of the feature plants.

A contemporary west coast drought tolerant garden with Hidcote Lavender as one of the feature plants.

For the next 41 years Lawrence developed 10 acres into a magnificent series of garden rooms each with its own surprises and unique features.  he was much influenced by Gertrude Jekyll the Arts and Crafts movement which was primarily located in Great Britain.  The gardens of Hidcote were seen as being so important that the National Trust selected them for their first example of gardens to include in their collection of places of cultural heritage. 150,000 people visit the Hidcote gardens every year to learn and get inspiration from them.

A modern use of Hidcote Lavender(Lavanduala angustifolia 'Hidcote') seen in this garden at Parkside Victoria.

A modern use of Hidcote Lavender(Lavandula angustifolia 'Hidcote') seen in this garden at Parkside Victoria.

Most lavenders grow well on Vancouver Island even though we have much more rain that would occur where they originate, drainage is important. Here in Victoria most gardens are on top of a layer of clay and fine sand which means placing any Lavender is tricky. Hidcote Lavender seems to do the best of all the different species which are grown here as it is quite hardy and will take more moisture that some others which will regularly die or be severely damaged during colder winter here.

Hidcote Lavender is just one of the massed plantings used to create color throughout the year on the main street through Brentwood Bay.

Hidcote Lavender is just one of the massed plantings used to create color throughout the year on the main street through Brentwood Bay.

Growing Hidcote Lavender is easy in the right place. You need full sun and well-drained soil especially in wetter climates. The best plantings I have seen are completely exposed to the elements such as those in the Terraced Gardens at Government House. There they grow in rocky niches in soil which probably is not that deep and they will bake in the summer. Although Hidcote Lavender is a shorter dense plant it will do well with a cutting back after the flowers start to fade in color. This will set a flush of new vigorous growth before autumn dormancy will set in. Hidcote lavender grows up to  30-45 cm. (12-18 in.) tall and about as wide. It is  rated at tolerating -34 c.(-30 f.) or zone 4.

Here Hidcote Lavender is tucked in with Heaths, Heathers and small assorted succulents.

Here Hidcote Lavender is tucked in with Heaths, Heathers and small assorted succulents.

Hidcote Lavender can be used in a variety of ways such as in containers, as a formal or informal edging for paths, drought tolerant garden, deer or rabbit resistant garden, mass plantings or specimen plantings, as an accent, in herbal and fragrance gardens or collections.  True Hidcote Lavender is propagated by cuttings but what you get in most garden shops is a Hidcote strain of seed grown plants which generally are very uniform in their growth, color and size. This is an excellent seed strain.

Many forms of Lavandula angustifolia:http://en.wikipedia.org/wiki/Lavandula_angustifolia

Hidcote Manor:http://www.nationaltrust.org.uk/main/w-vh/w-visits/w-findaplace/w-hidcote.htm

Lawrence Johnson:http://www.countrylife.co.uk/gardens/article/473685/Great-British-garden-makers-Lawrence-Johnston-1871-1958.html

 

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2 days of bright sun light and everyone is out mowing their lawns, the garden centers a full of shoppers buying plants, then back into the grey. It has been grey and dreary almost everyday this year! It is not surprising at all that we rush out into the rare spots of sun and then slump around the rest of the time in a mental fog. Is it no wonder that brightly colored flowers appeal to us so much, at this point any garish and screaming color at all is welcome. One of the brightest groups of plants that bloom at this time are the deciduous Azaleas which come in the purest oranges,tangerines, golds and yellows. Rhododendron luteum (Pontic Azalea) says it all in its name –  I have brilliant yellow flowers and I am here to seduce you out of your fog with my fragrance.

 Rhododendron luteum has brilliant flowers which have a wonderfully sweet fragrance

Rhododendron luteum has brilliant flowers which have a wonderfully sweet fragrance

Here most people associate Rhododendrons with the evergreen types and do not realize that the Azaleas are actually Rhododendrons as well. The ‘so-called’ Azaleas often are seen to be a poor plants you see in mass plantings used to landscape large shopping centers, townhouse complexes and other institutions and are often poorly maintained.  Rhododendron luteum represents the deciduous Azaleas most often found in parks and often have the reputation of ‘smelling skunky’. Pontic Azalea does not have the ‘skunkiness’, people often wonder were the wonderful scent is coming from and find out it’s from that yellow Azalea!

The elusive fragrance of the Rhododendron lutuem flowers entrance the bees and our noses, but be wary as the pollen and honey is poisonous.

The elusive fragrance of the Rhododendron lutuem flowers entrance the bees and our noses, but be wary as the pollen and honey is poisonous.

Pontic Azalea is a fairly wide-spread plant and is found in Poland, Austria through the Balkans, Southern Russia running into the Caucasus into the southern tip of the Black Sea, an area once called Pontus. The first reference to Rhododendron luteum comes from Pliny and Doiscorides ( circa 40-90 AD) who refered to the works of Xenophon(430-354 BC). Xenophon participated and chronicled the conflict between Cyrus the younger(and gardener) and his older brother who would become Artaxerxes II. They went to war and Cyrus died and his army retreated to the Pontus Hills near the Black Sea. The plan was to collect supplies there and escape by sea back to Greece. While the troops where there the ate the locally collected honey which came from the Azaleas which grew there. The army became ill and seemed drugged. This mystery of what happened was blamed by Dioscorides on the Pontic Azlaeas and the honey which was consumed there.

As Rhododendron luteum is often grown from seed there is some variation in the flowers such as the vibrancy of coloring and width of the petals.

As Rhododendron luteum is often grown from seed there is some variation in the flowers such as the vibrancy of coloring and width of the petals.

Many centuries later French botanist Joseph Pitton de Tournefort(1656-1708) travelled to examine the geography of the area as he was studying Dioscorides. There he wrote a description of and did a drawing the Pontic Azalea which he named Chamaebodobendron Pontica Maxima flore lutea, this was just the first of the names this plant has been given.

The bright yellow color of the Pontic Azalea is pleasing and blends well in many plant combinations.

The bright yellow color of the Pontic Azalea is pleasing and blends well in many plant combinations.

Rhododendron luteum went through several name changes until in the 1830s it was decided to give it the name it is known by now. Most recently the claim to fame by the Pontic Azalea is that it is an important contributor to hybridization of Azaleas in creating a wide range of pleasing colors for the softest pastels into most vibrant colors. Pontic Azaleas are particularly associated with the Ghent group of hybrids which were developed in Belgium over 150 years ago. More than 100 were named and at least 25 are still available to buy now. The other use for Pontic Azaleas is for a understock to graft weaker growing forms onto.

This small Pontic Azalea is part of the extensive Rhododendron collection at Glendale Gardens.

This small Pontic Azalea is part of the extensive Rhododendron collection at Glendale Gardens.

Rhododendron luteum is an easy and adaptable plant to grow. It likes dappled light and rich, slightly acidic moisture retentive soil which does not dry out completely in droughts. This helps promote a larger number of blooms the following year. Good air circulation is important to help ward off any chance of mildews or fungus which can develop later in the season. Established plants do not need fertilizer but appreciate a light mulch of pine needles or other acidic material applied every year. Do major pruning as soon as the plant has finished blooming to avoid cutting of next years blossoms.

Playfair Park has several areas with Pontic Azaleas included in the gardens.

Playfair Park has several areas with Pontic Azaleas included in the gardens.

Rhododendron luteum  grows 3-4 m(9-12 ft.) tall and is narrower in width. It is not densely branches and is light and airy in the garden. In autumn it give another show of red and yellow foliage colors. It can be used as a specimen or accent and as a mass planting. It is a good plant for a woodland or wilder setting or can be used in more formal locations. It is said to take -15 c. (5 f.) which makes it one of the more hardy deciduous Azaleas available.

Some Azalea Madness for you:

A good technical description of the plant: http://www.rosebay.org/chapterweb/speclut.htm

Toxicity of Rhododendrons: http://rhodyman.net/rarhodytox.html

A Pdf file from Arnold Arboretum on Ghent Azaleas http://arnoldia.arboretum.harvard.edu/pdf/articles/1355.pdf

Xenophon, Greek historian,  soldier and mercenary:  http://en.wikipedia.org/wiki/Xenophon

How this Rhododendron almost stopped an army   http://www.atlanticrhodo.org/kiosk/features/misc/luteum.html

…..Will you follow my trails through the plant world?……

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We I was very small going even a few house from home was a big adventure, I never knew what I would come across. I would walk up the lane with the big fences, past the garage at the corner and the decide which direction to turn. I would walk to the next block and turn and by the time I pasted the second white house I would want to go home. There I found a most peculiar plant with flowers that looked like hearts suspended which were on slender branches amongst the tender green leaves. Never knew such a beautiful plant existed and was in love with it instantly. Bleeding Hearts (Laprocapnos spectabilis) have been in my heart since that time and definitely piqued my curiosity about plants in a way that insured gardens would be a central feature in my life.

Any child would be fascinated by the Bleeding Heart(Lamprocapnos spectabilis) flowers.

Any child would be fascinated by the Bleeding Heart(Lamprocapnos spectabilis) flowers.

Whats this you say, I know this plant to be a Dicentra spectabilis…and what is this silly name you are now calling it Lamprocapnos spectabilis ?. Yes it is true the name has changed and just recently and we can thank our ability to see plants at a molecular level know so we change their family based on their genetic make up.  The original study appears to have been done in 1997 and the acceptance of the new name was accepted in late August 2006. this is not the first name change, originally it was classed as a Fumaria and later as a Dielytra. As for the common name, take your pick of : Bleeding Heart, Venus’s Car, Lady’s Locket, Lyre Flower, Tearing Hearts, Our Lady in a Boat, Chinese Pants and the list goes on.

The brightly colored stems of Bleeding Heart (Lamprocapnos spectabilis) in the spring add excitement to the garden, you know something wonderful is on the way.

The brightly colored stems of Bleeding Heart (Lamprocapnos spectabilis) in the spring add excitement to the garden, you know something wonderful is on the way.

 Bleeding Hearts were first mentioned in “Vollstandige Lexicon der Gartneri und Botanik’ (1804) a book written by German Botanist Friedrich Gottlieb Dietrich(1765-1850).  He was the designer and director of the  Botanical Gardens in Eisenach and Wilhelmstal. During his lifetime he taught botany ,collected plants mainly in the Alps and was a Professor of Botany. With his access to the gardens he was able to see many of the new plants be sent from other parts of the world to be catalogued. From the original mention of  Bleeding Heart  (listed as Fumaria) in 1804 it seems the plant was not long-lived. It was introduced into english gardens in 1812 with the same short-lived results.

The sublimely beautiful Lamprocapnos spectabilis 'Alba' (White Bleeding Heart) is a more delicate plant than the more common pink variety.

The sublimely beautiful Lamprocapnos spectabilis 'Alba' (White Bleeding Heart) is a more delicate plant than the more common pink variety.

In 1846 Robert Fortune (plant explorer extraordinaire) purchased a live Bleeding Heart plant at a nursery in Shanghai China and sent it back to Kew with a note saying that he thought this plant would become very popular with gardeners. within 5 year the plants were being sent to continental Europe and North America and were well-distributed in Great Britain. It was such a hit that by the end of the 19th century it was seen as being a ‘cheap’ (as in common but very charming.) although William Robinson saw its beauty describing the flowers as ‘resembling rosy hearts’ (that are) ‘in strings of a dozen or more gracefully borne on slender stalks’ (and) having ‘remarkable beauty’.

The delicate foliage of Lamprocapnos spectabilis (Bleeding Heart) is a perfect foil for more solid plants and structures like this bench.

The delicate foliage of Lamprocapnos spectabilis (Bleeding Heart) is a perfect foil for more solid plants and structures like this bench.

Lamprocapnos spectabilis (Bleeding Heart) is from asia but is found in a wide range ; from Siberia through Korea into Japan and south into China. It is not common anywhere in the wild. It would be found in fairly low to quite high elevations from 30 -2400 m.(100 – 7900 ft.). With this diversity of range it is not surprising to find it is quite hardy surviving -40 c and f. tempetures (zone 3 where I spotted my first plant as a small child). An added benefit is that these plants are deer and rabbit resistant and should be used by gardeners who have these problems.

Lamprocapnos spectabilis (Bleeding Hearts) might look delicate but they are tough, hardy plants.

Lamprocapnos spectabilis (Bleeding Hearts) might look delicate but they are tough, hardy plants.

Growing a Bleeding Heart is easy; you will need rich humusy  moisture retentive soil, dappled exposure and a site which offers protection from winds which can damage the foliage and blooms. The plants if they are happy with produce a large vigorous clump which produces dense roots. They grow to be about 1 m.(3 ft.) high by about the same wide.  Plants do have brittle roots so care should be taken when planting near its base. These plants are easily divided in autumn or early spring, growing them from seed is somewhat tricky as it has to be sown as soon as it ripens. There are several forms you might be interested in buying, my favourite is the glistening white Lamprocapnos spectabilis ‘Alba’ which has beautifully green leaves. You might prefer ‘Gold Heart’ although I find the golden chartreuse foliage clashes with the pink flowers. A new addition is Valentine’ which has deeper, richer colored flowers.

This collection of Laprocapnos spectabilis was a single plant last year and is happliy growing in its new location.

This collection of Laprocapnos spectabilis was a single plant last year and is happliy growing in its new location.

For the most part Lamprocapnos spectabilis is a carefree plant with few pests other that the odd aphid or slug slimming around. Often plants get messy looking after they bloom, you can cut them down to 15 cm. (6 in.) and they will regrow with new vigour and often will produce a smaller crop of flowers in late summer or autumn. Late autumn offer up golden tones which are appreciated.  This plant can be used in a variety of ways; it is often a foil for bold foliage and mixes well with the more dainty ferns. It is used as an accent, specimen, in shade and woodland gardens, in perennial borders for spring interest.

Dissecting Lamprocapnos(Dicentra):

Paghats article on the plant: http://www.paghat.com/bleedingheart.html

ARS-GRIN page on the new name: http://www.ars-grin.gov/cgi-bin/npgs/html/taxon.pl?408089

In Wiki you will encounter the name change: http://en.wikipedia.org/wiki/Lamprocapnos_spectabilis
……………Hope you don’t change your mind and decide to leave soon………….

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There are many plants that just give me the feeling that they have been in gardens for a long time. Plants which are some how familiar when you first see them but you can not think of what it is in that moment. One such plant for me is Kerria japonica (Kerria) which seems sold but was so new to me. Kerria is closely related to the Raspberries (Rubus) on my youth and the stems and flowers are similar.

Kerria japonica 'Pleniflora', the double form is most commonly in gardens.

Kerria japonica 'Pleniflora', the double form is most commonly in gardens.

Kerria japonica was a confused plant when it was introduced by Carl Peter Thunberg in 1776 and was mis-classified as being a member of the Tilaceae (Linden) family. This happened because the sample which was sent back by him not being complete, the specimen was also the double form ‘Pleniflora’ (Yae Yamabuki). On top of the naming problem was the fact that the plant does not come from Japan originally but was brought in from China as an ornamental shrub for gardens in ancient times. In Japan the single flowered Yamabuki (Mountain Spray) has naturalized and become part of the culture as seen in paintings, poetry and other forms of writing. We know that Yamabuki has been in Japan a very long time as the 11th century novel ‘The Tale of Genji’  mentions the plant numerous times.

The more common Kerria japonica 'Pleniflora' on the upper right and on the lower left is the single type.

The more common Kerria japonica 'Pleniflora' on the upper right and on the lower left is the single type.

It was William Kerr who in 1804 sent a living specimen of the single flowered plant back to the Royal Botanical Garden at Kew in England It was there that Kerria japonica  became recognized as being a seperate member of the Rosaceae family. For this reason the plant is now named Kerria to commemorate Kerr.

This unusual double flowered form of Kerria japonica 'Pleniflora' is found at Esquimalt Gorge Park.

This unusual double-flowered form of Kerria japonica 'Pleniflora' is found at Esquimalt Gorge Park.

William Kerr (1779-1814) was a gardener who was born in Hawick on the Scottish Borders and came to garden at Kew. There he was noticed by Sir Joseph Banks who was in charge of sending collectors and explorers throughout the world to bring back plant, animal and geological specimens to be studied and be classified in England. Banks instructed Kerr and then dispatched him to China in 1803 where he was posted at Guangzhou for 8 years. While Kerr was not allowed to travel in China he sent many important plants back from his location which was a port not far from Macao. During the time that he was posted in China it is believed that he became an opium addict and by the time he was re-posted to Colombo, Ceylon(Sri Lanka) in 1812 he was quite ill. In Columbo he was the supervisor of the gardens as Slave Island and at King House.  Kerr is considered to be the first professional of plant hunters which have changed gardening as we know it today.

Kerria japonica 'Variegata' (Picta') has single flowers and  green leaves which are delicately edged in cream. This plant can been seen at Finnerty Gardens.

Kerria japonica 'Variegata' (Picta') has single flowers and green leaves which are delicately edged in cream. This plant can been seen at Finnerty Gardens.

 Kerria japonica is interesting in that the most vigorous form is ‘Pleniflora’ which grows into impressive multi-stemmed clumps. Another thing that stands out for this plant is the beauty of them during the period when they are without leaves, what I am referring to is the bright green stems they have and how they almost glow in the gloomy winter and earliest spring period.

The bright green stems of Kerria japonica put on a show during the drab winter months here.

The bright green stems of Kerria japonica put on a show during the drab winter months here.

Kerria is an easy plant to grow and is easily placed in most gardens. Kerria japonica like filtered sun as its blooms will completely wash out in too much sun. The best locations are under deciduous trees. The like any soil which has average moisture content and will tolerate a drier location when it is established. As you see these plants can become dense clumps, fortunately they are easily pruned after flowers. cut stems by 1/3 to 1/2 or remove them from the base as you would for Rubus(Raspberry) which they are closely related to.

This single flowered Kerria japonica is seen amoungst the mixed perennial and shrub border at Government House.

This single flowered Kerria japonica is seen amongst the mixed perennial and shrub border at Government House.

 Kerria japonica grow from .9 to 1.8 m (3-6 ft.) tall and about as wide, it has strongly ascending branches. It tolerated temperature down to -15 c. (5 f.) and still bloom very well. Give this plant protection from cold winter winds and late frost pockets as this can damage the flower production and makes them smaller and less in quantity.  the plant can be used in many ways, as an informal border, mass planted in mixed deciduous borders and for early spring interest. With the right placement it is a specimen or more usually an accent plant. The Victorian feeling this plant gives off makes this plant an excellent inclusion in heritage and period themed gardens.

Check these links to learn more:

U.B.C. botanical plant of the day: http://www.botanicalgarden.ubc.ca/potd/2011/02/kerria_japonica_pleniflora.php

the ‘In Bloom article from the Japan Times: http://search.japantimes.co.jp/cgi-bin/fe20080402li.html

William Kerr, an important plant hunter: http://en.wikipedia.org/wiki/William_Kerr_(gardener)

………Hope to see you on this path soon………..

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Many plants become famous for things other than their flowers. The form and structure of a plant influences how it is used in a garden. The overall color and texture of a plant contributes much to a plants use. Some plants remind people of other things and their name reflects that. Euphorbia species cover all these bases and more. Euphorbia myrsintes(Myrtle Spurge) has wonderful color, texture and form as well as an element which can be somewhat sinister.

 Mrytle Spurge(Euphorbia myrsinites) sprawls across a rock earlier this year.

Myrtle Spurge(Euphorbia myrsinites) sprawls across a rock earlier this year.

Myrtle Spurge has been known from the earliest time. Theophratus (372-287 B.C.) said it looked like a kind of  ‘Tithymallos’ and called it ‘Myrtle-like’. Dioscorides described it as ‘hath leaves like to Myrsine, but greater and strong and sharp and prickly on top’. We also come to Pliny who said ‘Mytites had medicinal uses. Flower heads where harvested and dried long before they had started to swell to blossom and were used with other plants and said to heal sores in the mouth and used as an emetic. We of course do not use this plant for any type of medical or edible use today.

The chartreuse flowers of Euphorbia myrsinites contrast with the  distinctive sea green foliage to produce a unique sight in the garden.

The chartreuse flowers of Euphorbia myrsinites contrast with the distinctive sea green foliage to produce a unique sight in the garden.

With such an ‘old’ plant we are not the least surprised to find out where Euphorbia myrsinites comes from; the Mediterranean. Euphorbia myrsinites grows naturally in a wide area from the Balearic Islands near Corsica, moves across southern Italy through Croatia, Bosnia Hercegovina and Montenegro and through Greece. From Greece it is found in Turkey and Asia Minor south and east all the way to Iran. It is found in rocky and sandy areas as well as in open areas under open forests often populated by Pine. The plant grows from near sea level into mountain slopes.

The serpentine foliage of Euphorbia myrsinites becomes grayer in the drought and heat of summer here.

The serpentine foliage of Euphorbia myrsinites becomes grayer in the drought and heat of summer here.

All Euphorbia species have milky sap wich is released when the plant is damaged. The sap is a form of natural latex which is sticky and contains Diterpene esters which are often irritating to people who have sensitivities. Not all people react to this chemical in the same way I for years propagated many species of Euphorbia and had no trouble, I was always careful when doing cuttings and did my work in well ventilated areas and washed my hands throughly. If you have any concerns do not grow Euphorbias which include Poinsettia of Christmas, or grow them in area where they are out of the way.

A seedling Myrtle Spurge is seen growing in a crevice with native Sedum and Oregon Grape.

A seedling Myrtle Spurge is seen growing in a crevice with native Sedum and Oregon Grape.

Euphorbia myrsinites grows in Victoria well as long as it has good drainage. The best plantings I have seen here are at Government House in the Terrace Garden which is a steep cliff area with gardens running down its face. In this garden there are many tender and exotic plants as well as those which are drought tolerant and can live in areas with little soil. Several species of Euphorbia are featured there. There is also a rough stone staircase which has plants in the cracks including todays plant. Another interesting planting is found at Glendale Gardens where these plants are displayed in the drought tolerant garden.

The rock staircase in the Terrace Gardens at Governemnt House is a perfect place to display Euphorbia myrsinites.

The rock staircase in the Terrace Gardens at Government House is a perfect place to display Euphorbia myrsinites.

Euphorbia myrsinites is easily grown in soil which is extremely well-drained and not to nutrient rich. Full sun at all times in an absolute must. These plants ideally like to sprawl on rocks or gravel or hand slightly over edges which they dry quickly from rains.  This plant has thick leaves and a thick base which is almost a caudex which helps it withstand drought conditions for several months at a time. These plants are excellent in large rockeries, containers, slopes and out of the way crevices which are hard to maintain. Creeping Spurge grows about 15-20 cm.(6-8 in.) tall and sprawls 45-60 cm. (18- 24 in.). It is rated as growing in zones 5 though 9 or tolerates temperatures down to -29 c (-20 f.) with perfect drainage and protection from winter winds.

Here the thick caudex-like rootstock is visible where this Myrtle Spurge has been pulled out slightly.

Here the thick caudex-like rootstock is visible where this Myrtle Spurge has been pulled out slightly.

Myrtle Spurge often is not long-lived but can produce seedlings which can be moved into place. Seedlings also are easily removed if not wanted or remove the flower heads before the seed has ripened. In some areas Euphorbia myrsinites has been classified as a noxious weed for it has been able to seed and spread into unwanted areas. It can not be grown or brought into Colorado, Oregon or Washington states. It is up to us as  nursery growers and gardeners to make sure we are not causing a problem by not taking care of our plants. by removing spent flowers or disposing of seed heads we can make sure that attractive but foreign plants do not become a problem in the future.

 
Now for some interesting and informative links:

Wiki page of this plant: http://en.wikipedia.org/wiki/Euphorbia_myrsinites

How this plant is viewed at Poisonous Plants of North Carolina: http://www.ces.ncsu.edu/depts/hort/consumer/poison/Euphomy.htm

The Drought Tolerant Garden at Glendale Gardens: http://www.glendalegardens.ca/droughttolerantgarden.php

Expereinces of the people of Dave’s Garden, pro and con:  http://davesgarden.com/guides/pf/go/781/

………See you very soon right back here………

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When I first started horticulture school many years ago it was autumn and the leaves where changing color.  The trees and shrubs we were leaning were all new to me and often did not impress me too much in ragged end of year state. As the season progressed into winter I learned to appreciate the form and shape of the simple things like tree structure, bark and buds and the often subtle differences between closely related species. The spring brought new hope of reawakening in the city which was my new classroom, those buds expanded and soon the earliest flowers were blooming. All around was color, especially yellow and the most vibrant of all were the Golden Bells or Common Forsythia (Forsythia x intermedia).

 Forsythis x intermedia is one of the brightest shrubsto bloom at any time of the year.

Forsythis x intermedia is one of the brightest shrubsto bloom at any time of the year.


Forsythias like so many plants comes from the vast area of eastern Asia. There are 11 known species with only 1 which originates from Europe.The most important species in horticulture are Forsythia suspensa, viridissima, ovata and japonica. From this group the suspensa x  viridissima which is known as F. x intermedia is the most important and has contributed a number of well known garden plants.
 Although the flowers of Forsythia x intermedia are small, there are thoousands which coat the branches.

Although the flowers of Forsythia x intermedia are small, there are thoousands which coat the branches.


Forsythia x intermedia is a cross of 2 species(suspensa x viridissima) which originate in China. The first species seen and written about was F. suspensa (Weeping Forsythia) which was seen by Carl Peter Thunberg in Japan where he was posted in 1784. At that time he thought it was a form of Lilac (Syringa) and called it Syringa suspensa. An interesting factoid is that Lilacs and Forsythia are in the same family as Olives (Oleaceae).  This species brings a drooping habit to its branches and has rambling/suckering growth.

The 'greenstem' influence of Forsythia viridissima is seen here along with the slightly angular surface. The lenticels (bumps on barks) are typical for the species.

The 'greenstem' influence of Forsythia viridissima is seen here along with the slightly angular surface. The lenticels (bumps on bark) are typical for the species.


The other species in the cross is viridissima which is also from China and was discovered by Robert Fortune  in about 1850. Greenstem Forsythia blooms later than any of the other Forsythia species and has noticeably green, square stems. It is thought the species met in Holland and naturally crossed there but it also just as likely that there are natural crosses found in the wild where the plant species grow in the same areas close together.
The hardy Forsythia x intermedia buds are set in the fall and over-winter tightly before they burst forth into bloom usually in late February around here.

The hardy Forsythia x intermedia buds are set in the fall and over-winter tightly before they burst forth into bloom usually in late February around here.


Forsythia x intermedia are considered to be somewhat out of fashion these days because they are not really a controlled plant. I found it interesting that when I moved here to Victoria that it is hard to find these plants as they are much more common in the Vancouver area where I had been living at. Victoria is an older city  than Vancouver and Forsythia are a very ‘Victorian era’ type of plant and I just assumed in the spring they would show up in the older yards around here.
 A very old Forsythia x intermedia near Commercial Drive in Vancouver.

A very old Forsythia x intermedia near Commercial Drive in Vancouver.


Forsythia x intermedia are easy to grow and will live for many decades in the right place. They take all most any soil as long as it drains well and is not totally clay. They produce the best flowering in full sun but take light shade and give a good flower display. They often grow into dense multi-stemmed shrubs which sucker to expand that gives them a messy appearance. They typically grow up to 3.5 m. (10 ft.) by a similar width. The branches can be seen growing upright or drooping on the same plant. Branches that touch the soil and remain there often will root and produce new growth.  These plants can be severely pruned into shrubs but most of the flowers will be lost, often only seen deep in the plant or on the top.  Free form, informal hedges (less clipped) are beautiful and bright if you have the space.
 Here Forsythia x intermedia is seen with another brightly flowering shrub Pieris 'Valley Valentine'.

Here Forsythia x intermedia is seen with another brightly flowering shrub Pieris 'Valley Valentine'.


Often Forsythia x intermedia is not noticed until it bursts into color in the spring just when we need the bright colors to help us wake up from our winter slumber. It an excellent shrub for early spring color and autumn color as it often shows tinges of madder and plum in its golden foliage. Use Forsythia in mixed borders for early spring color, winter gardens, low maintainance areas, as informal or formal hedges or in heritage gardens. Another favorite use is for forcing the flowers by bringing in branches and letting them open inside.  The best thing might be that it is quite hardy and tolerates -20 c. (-4 f.) and I have seen it growing in much colder places than that with sheltering from harsh north winds. As a side note if you live in a very cold climate look out for Forsythia ‘Northern Gold’ which takes zone 3 (-40 c. or f.).

Following Forsythia:

What People are saying about their plants: http://davesgarden.com/guides/pf/go/74859/

One of the best places to look up shrubs and tree and their description: http://www.hort.uconn.edu/plants/f/forint/forint1.html

The Genus Forsythia: http://en.wikipedia.org/wiki/Forsythia

For you gardeners in the north here is Forsythia ‘North Gold’ http://www.northscaping.com/InfoZone/FS-0038/FS-0038.shtml

…….Hope you follow along with me here……

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The are a few types of plants which can be found just about anywhere on earth. Some are grasses others are very successful annuals which have short life cycles and survive even in hostile climate even if it is for a short while. Others are extremely ancient and where some of the first types of recognizable plants that are known such as ferns. The plants I am referring to today are also among the oldest and simplest known to us. We see them in the woods, on rocks, along roadsides, in our lawns and on roofs. I am referring to a group of plants called Moss of which there are thousands of species and many variations. They all look beautiful at this time of year here in the Pacific Northwest.

aMany Mosses co-exist peacefully close together and with other plants.

Many Mosses co-exist peacefully close together and with other plants.

Mosses are part of a group of plants called bryophytes which also include Lichens and Hornworts. These plants are generally tiny in stature and lack vascular systems.  Mosses are made up of a single layer of cells which are usually arranged in overlapping leaves or scales and are generally a shade of green. Because Moss lacks a vascular system it has to live in an area which is damp most of the time. Without water it would not be able to sexually reproduce.

One of the most beautiful of Mosses found in this area is Oregon Beaked Moss (Kindbergia oregona).

One of the most beautiful of Mosses found in this area is Oregon Beaked Moss (Kindbergia oregona).

Mosses are one of the first plants that were likely used by people from the very earliest times. Moss has been used in many ways all over the world. From the earliest times it has been used for padding for wounds, natural diapers and other padding.  It has been used to stuff mattresses, pillows and fill cracks in walls. Mosses used to heal burns and bruises has been successfully done for centuries. Some forms of moss have been powdered and turned into extracts which anti-septic and antiviral properties. Tonics an diuretics have been used for ages.

 Moss is an important part of the ecosystem of the Pacific Northwest and the rainforest.

Moss is an important part of the ecosystem of the Pacific Northwest and the rainforest.

The most important group of mosses are the Sphagnum which are used for many economic products and processes. In horticulture and gardening sphagnum produces the peat which we incorporate into soil mixes because it helps to improve moisture retention(it has the ability to absorb 12 times its weight in moisture). Peat is found in areas where the moss has for many centuries grown and partly decomposed creating deep layers of pure product. It is found in northern areas of the globe. In the past it has been cut, dried and burned as fuel to warm homes.   Now we also use it for filtering and treatment of waste waters, effluent detergents, dyes and other organic substances.

Wet Rock Moss (Dichodontium pellucidum) is found on sea level cliffs and bluffs is an important soil stabilizer.

Wet Rock Moss (Dichodontium pellucidum) is found on sea level cliffs and bluffs is an important soil stabilizer.

Many moss species are good indicators of soil conditions as the will survive in narrow pH conditions.  They also can indicate environmental condition such as levels of pollution. Moss create a covering to slow down erosion of nutrients by protecting underlying surfaces from excessive water run-off. It also provides protection from winds in the same way.

Fragile Fork Moss (Dicranum tauricum) is a commonly seen moss which grows on sidewalks and along paths.

Fragile Fork Moss (Dicranum tauricum) is a commonly seen moss which grows on sidewalks and along paths.

here in Victoria there are many rocky outcrops covered with moss. Within these areas are miniature ecosystems often populated with several forms of moss and lichens which are slowly breaking down the rocks. The mosses do this by releasing acids which work on the rock over milleniums. Crevices develop where soil is created and other plants can come in and grow.

Here we see Pixie Lichen and Licorice Fern getting established in a thin layer of moss-soil on a rock outcrop at Playfair Park.

Here we see Pixie Lichen and Licorice Fern getting established in a thin layer of moss-soil on a rock outcrop at Playfair Park.

We take the lowly Moss for a pest, but it really is an important part of the ecology of the earth. We should be more tolerant of its existence and learn to see it as a feature in our gardens as a simple groundcover which it is. In Japan Moss plays an important role in gardens and is featured in many well known ones.

Here at Government House Moss mingles with other alpine plants to create an attractive display which has interest thoughout the year.

Here at Government House Moss mingles with other alpine plants to create an attractive display which has interest thoughout the year.

Bryophyte files for you:

Facinating website about the mosses and Lichens of Stanley Park in Vancouver: http://www.botany.ubc.ca/bryophyte/stanleypark/basics.htm

A page on the mosses of Pacific Spirit Park: http://www.pacificspiritparksociety.org/About_PSRP/Mosses.html

Living with Mosses: http://bryophytes.science.oregonstate.edu/mosses.htm

…………..Hope to see you here again soon…………….

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