Clematis armandii 'Snowdrift'
clematis (group 1)
- Position: full sun or partial shade
- Soil: fertile, well-drained soil
- Rate of growth: fast-growing
- Flowering period: March to April
- Flower colour: white
- Other features: evergreen
- Hardiness: frost hardy (needs winter protection)
This vigorous, evergreen clematis produces a profusion of sweetly scented, star-shaped pure white flowers from March to April. It is perfect for a sunny west or south-facing site, sheltered from cold winds. The glossy mid-green leaves are retained throughout the year, making it an excellent climber for clothing an unsightly wall. Please be aware that this plant is toxic to dogs if eaten. - Garden care: No routine pruning is necessary. If the spread of the plant needs to be restricted prune immediately after flowering, cutting back overlong shoots to healthy buds. Apply a slow-release balanced fertiliser and a mulch of well-rotted garden compost around the base of the plant in early spring.
Large Flowered Clematis

It is difficult not to get excited about this fabulous group of plants. Their big, bold, brightly coloured flowers, coupled with their versatile growth habits, make this one of the most popular plant groups of all time. There is no...
Read full articleHow to get more flowers

Many flowering plants can be encouraged to produce better and longer-lasting displays with the minimum of effort. A plant produces flowers in order to reproduce and ensure the survival of the species. Once a plant has flowered and fertilisation has...
Read full articleTown
Create an ‘outside room’ that overcomes the three challenges of shade, exposure and lack of space using uplifting, shade-tolerant shrubs, perennials and bulbs. A sense of seclusion can be achieved with decorative screens and trellis covered in deciduous, fragrant...
Read full articleClematis Wilt
Symptoms It is usually characterized by a complete collapse of either the entire plant, just one of the shoots, or just part of a shoot. The foliage will turn black and the veins take on a purple colour. Large-flowered cultivars are...
Read full articleHoney fungus
Symptoms There are different symptoms which point to honey fungus, some or all of them may be present at one time. Also, death can take years or be virtually instantaneous with plants being suddenly stopped in their tracks, half-opened leaves just...
Read full articleMay pruning of trees, shrubs and climbers
Most shrubs, trees and climbers are in full growth at this time of the year, but don’t be in a hurry to put away your secateurs because there are still pruning jobs that can be carried out this month....
Read full articleFebruary pruning of trees, shrubs and climbers
The garden is at its most dormant right now, so it’s a good time to catch up on any pruning missed or forgotten since the autumn. If the weather isn’t favourable, you can leave it for a week or two,...
Read full article






This spider-flowered, starry white clematis has cool-green anthers which pick up the colour of the narrow high-gloss leaves
Val Bourne - Garden Writer