Garden highlights in February

As observed during February 2012

29/2/2012

A spring favourite leaping continents

Used as we are to the yellow flowers of the Primrose, there are colour variations of this species which we are lessPrimula vulgaris familiar with. A native to three continents; Europe, N. Africa and SW Asia; in Britain this low growing perennial herb colonises hedge bases and open woodland. 

Seeds of this Primula vulgaris were collected in Eastern Georgia. Growing amongst Beech forest with springPrimula vulgaris bulbs; Scilla and Galanthus. The flower colour ranges through shades of white to violet. Some botanists would defer to a sub species status thus acknowledging the status and stability of the petal colour.

The plant exhibits the thrum eyed and pin eyed morphology of the species by which making anthers or stigmas prominent in individual flowers on the same plant prevents self pollination.

21/2/2012

A frosty reception

Observe the frost on Pachystegia insignisPachystegia insignis (sometimes called Olearia insignis) and see value added to a plant that you may pass by without a second glance at this time of year.

A tough, squat evergreen shrub from Australia and New Zealand. The felty grey young stems hold the green leaves which have caught the frozen moisture in the atmosphere giving them an edge of white ice to ourPachystegia insignis benefit. Daisy like flowers appear during the summer. The remains of one at seed stage can be seen in the attached image.

The plant enjoys full sun with a root zone that drains rapidly.

14/2/2012

Reminders of romance

Seed pods; bright yellow, tucked into the evergreen canopy of Euonymus wilsonii. Splitting apart into evenEuonymus wilsonii segments revealing the red coated aril. A spectacular find at this time of year; just prior to bud burst and a new season commencing.

This woody shrub is found within forest scrub from 1000 – 2600 metres altitude on hillsides in western China. Euonymus wilsonii

Well worth growing here as a vigorous shrub with an open canopy reaching 3+ metres. Covered in shiny green leaves, simple in shape leading down to an elongated drip tip, edged with an uneven indent.

7/2/2012

Shoots leaves and flowers

With the days lengthening and the soil warming; growth, especially in herbaceous plants, is shooting away. Helleborus vesicariusHelleborus vesicarius is looking promising with flowers colouring optimistically. Opening green these squat cylindrical flowers slowly develop a wide mauve red band on the petals, drooping down to face the ground.

Found in localised clusters amongst Juniperus sp. in SE Turkey where it grows in limestone rock on dry steepHelleborus vesicarius exposed hillsides. Summers in these areas are dry and the plant dies back to below ground; shooting out again in November as the rains come. 

Keep an eye on the development of any seed pods; these are unusual as they inflate during development. As the foliage dries up during the summer dormancy these brown pods are broken away from the remains of the foliage and disperse further from the parent plant.

1/2/2012

Grey skies, moisture laden leaves

Euphorbia characias ssp. wulfenii ‘John Tomlinson’ is brought to life after rain. The droplets collect on the grey blue waxy cuticle of the leaf and reflect light. Arranged spirally on the stem the leaves are long and linear with a red tintEuphorbia characias ssp. wulfenii ‘John Tomlinson’ to the new growth. 

A prominent plant in the border it spreads from the woody base once established. Reaching to approx one metre height; the growth is topped off by a mass of yellowish green bracts.Euphorbia characias ssp. wulfenii ‘John Tomlinson’

When cultivating around Euphorbia’s be aware that the sap can cause skin damage. This plant prefers a well drained soil and a sunny situation reflecting its Southern European origins.

For previous years' highlights during this month, see the February Garden Highlights Archive page.  

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