Agave americana
Larger agave, but still slow growing like most in a temperate climate. Attractive blue tinged erect saw toothed leaves.
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There are 110 products.
Larger agave, but still slow growing like most in a temperate climate. Attractive blue tinged erect saw toothed leaves.
Superb tall drumstick type allium with white flowers, ensure very well drained soil and not too wet in winter and dry in summer, especially after flowering
A vigorous semi double windflower for part or full shade, spreads well in mass planting or individually in shady garden corners or under deciduous shrubs. Flowers late summer.
Tall, decorative late summer flowering purple biennial, introduced to us by Karen Hall. Treat like Angelica gigas, often takes three years to flower then self seeds.
An interesting variety that begins white with a blue eye, then fades to a soft pink as the flowers age. As with other asters, strong and reliably flowering late summer. Upright bushy non collapsing habit.
Lovely fluffy flowering texture in summer providing great fill and a soft contrast. A great grass all round and in early stages grows much like 'Karl Forester' until flowering time, when it looks very different; responds best in heavier fertile soils, and to date doesnt seed here.
A nice variation of Campanula latiloba with lilac flowers and upright flower spikes, showy but can be very spreading.
A wonderful variety with large white flowers like Romneya coulteri, unfortunately difficult to propagate so only a few.
A terrific Dahlia with massive blooms and a subtle faded soft pink colour like old roses. Only a few in stock.
A brilliant new cultivar with deep purple flowers. Easily cultivated in fertile moist soil, tall graceful stems.
Lovely species with wine red bells on tall stems. Often the bracts are a silvery grey which contrast nicely with the darker bells. Needs fertile conditions
Improved strain of Echinacea purpurea with large flowers without the usual drooping petals. Not bred by us but still worth having!
A tall herbaceous euphorbia, most likely a descendant of Euphorbia sikkimensis, with attractive multicoloured foliage and lime green flowers. Frost and drought hardy, cut to the ground annually like Euphorbia sikkimensis.
Tall semi evergreen perennial for dry gardens. Usually late winter flowering with tall stems of clustered lime green flowers. Good for winter structure amongst herbaceous plants.
Robust and moisture tolerant species from Nepal, with attractive tall foliage and lime-green flowers. A stately elegant plant that can be cut to the ground in winter, flowers appear early summer alongside delphiniums, lupins, and campanula.
Himalayan species, with attractive pink stems & foliage. The lime green flowers form an interesting contrast.
Resembles Euphorbia martinii in flowering, having a reddish brown spot within the green bract. Closer in habit to Euphorbia wulfennii, this a more dependable garden plant, proving itself as long lived in a variety of dry situations.
Sky blue hydrangea, lighter in bud. In neutral or alkaline soil it tends to be light pink. Note all blue hydrangea need acid soil to produce correct colouring; in alkaline soil they will tend toward pink.
More sun tolerant than other hydrangea varieties, but adaptable to part shade also. Beautiful deciduous variety with densely clustered white panicles in summer. Lovely feature plant behind perennials with deciduous viburnums, or grouped in woodland settings.
A fine variety with large deep indigo flowers , useful for inter-planting between roses.