Tradescantia 'Zwanenburg Blue'
Old fashioned cottage plant with intense blue flowers, easily grown but best in clay based soil.
Filter By
Light requirement
Light requirement
Height range
Height range
Drought resistance
Drought resistance
Frost tolerance
Frost tolerance
Flowering time
Flowering time
There are 294 products.
Old fashioned cottage plant with intense blue flowers, easily grown but best in clay based soil.
Lovely pale blue flowers in spires over glossy foliage make this a popular cottage garden plant for sun or part shade. Best in clumps amongst roses, or salvias in a position that's not too hot with plenty of mulch.
Pink form of Veronica longifolia, a good perennial groundcover under roses and amongst other perennials.
Old fashioned perennial flowering in summer, with cobalt blue spikes and ground covering habit. Easy amongst geraniums, Dianthus, and helianthemums.
Attractive evergreen ground cover for shade and moist soil, repeat flowers throughout the year.
A recent release from our trial beds, begins as brighter musk pink then fades to soft pink then eventually cream, subtle and lovely and multicoloured tones as the flowers age. Easily cultivated like other yarrows in full sun.
Tall perennial with deep indigo blue flowers in autumn, loosely resembling a Delphinium in form. Useful because of its tolerance to clay soils and later flowering.
Unusual Aconitum with glossy attractive foliage and pale lemon flowers on upright stems. Clump forming and easy in shade.
The lovely white form which flowers earlier than the blue, and is equally easy. I raised our original stock plant from one white seedling which we later divided. Thanks Lindy for recovering this for me when I thought it had been lost forever!
A spectacular succulent shrublet, wonderful in pots or in the ground. The foliage is a deep purple black and plants grow well in hot or dry areas; great for under eaves, on decks and other dry or exposed situations.
An interesting variety which changes its foliage coloration throughout the season. Leaves begin as green then gradually turn golden in autumn with attractive red tints. Best in a dry rock garden or pot.
One of the most beautiful agastache we have trialled, raised by Lambley Nursery. Tall and profusely flowering, best sited amongst grasses and taller perennials such as helenium and veronicastrum for background effect, loves good soil and fertility and needs a good cutback after flowering.
A terrific allium from the Hymalayas, large sphaerical flowers up to 10cm across. Grow in well drained soil that dries out well in summer, but doesnt bake. We often add some gravel to ensure the bulbs get sufficient drainage.
Evergreen mounding ground cover with grey foliage and white daisy flowers from spring into summer.
Tall member of the Umbelliferae family with ornamental dark foliage and contrasting white flowers like 'Queen Annes lace'. Easy cottage garden perennial for soil with some moisture retention.
Our own selection, it has taller stems than our other cultivars with wider leaves; a neat evergreen plant with grassy foliage for the border or cottage garden. It has a long flowering period and the long stems make it suitable for floral work.
A terrific compact form of artemesia popular in mediterranean gardens, similar to 'Powis Castle' in silver foliage effect but finer and less shrubby, more suitable amongst perennial plantings.
A beautiful woodland plant for shade or dappled sun with finely dissected foliage and white early summer flowers. Slow growing but long lived and extremely cold hardy to -15. Prefers good soil and moisture.
Medium height violet aster, prolific flowering in autumn. Easy cultivation as with other varieties
Waist high aster with large dark green leaves and late season blue/mauve daisies, a strong plant and easy amongst grasses or other perennials.