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A great filler in the perennial border with large blue flowers. A cross between G. collinum and G. clarkei 'Kashmir Purple' the leaves are very finely divided and often tint yellow when young. A vigorous, freely increasing plant.
A great filler in the perennial border with large blue flowers. A cross between G. collinum and G. clarkei 'Kashmir Purple' the leaves are very finely divided and often tint yellow when young. A vigorous, freely increasing plant.
Data sheet
Named after the inspiring Dutch landscape architect, a beautiful white form of Phlox paniculata. Cut all paniculata types back to the ground after flowering and they will respond with secondary growth much like oriental poppies.
Seed raised plants from self-pollinated flowers of "Betty Ranicar". Most of the plants will be double white, a few anemone-centred white and singles.
One of the best achillea for foliage structure, the flowers are at their best pre colouring when the combination of grey flower buds and silvery foliage provide a lovely texture amongst summer perennials.
Slender upright green, lemon and cream coloured poker , flowers fading to a softer colour as they age. Superb cut flower & accent plant amongst grasses and perennials.
A pretty species which grows well in the garden. Reddish pink flared bells on 140 cm stems, native to the eastern Drakensberg region, where it is said to cover complete hillsides.
Lower growing hosta with lots of lilac flowers and good rosettes of blue grey foliage. Useful variety for foreground plantings in part sun to shade.
Reputedly more blue than others, we find these echinops, contrary to their appearance, are best situated in a cooler position with only part day sun. To yield their best, plant in fertile drained soil and a sheltered position.
A selection of Dicentra formosa with deep ruby flowers. Ideal in shade under trees with not too much winter wet.
Division grown cultivar with better autumn colour than the species, bad name for a good plant. Vertical foliage to waist high and attractive flower heads in late summer.
Lemon thyme, great for savoury meat dishes and marinades, also a long flowering ornamental garden plant. Larger than most ground-covering types, it forms a 30 cm mound and flowers well in summer even in dry conditions. Ideal for mass planting amongst stones with paeonies and crocus. Pink flowers.
Sculptural plant with large fleshy leaves from central Mexico. Great container and rock garden plant for sunny dry conditions, combine with other succulents and grasses.
Terrific long flowering agastache, distinct from Blue Boa with narrower conical flowers and more blue in colour. Prefers open drainage and good soil, as per other agastache.
Can often be bicoloured, usually blue and purple depending on soil pH pink if alkaline. Fluffy rounded flower heads, vigorous long flowering.
Ground covering alpine plant for rock garden or above a dry-stone wall. Rich pink flowers completely cover the entire plant so foliage is obscured, protect from excessive winter wet.
Old fashioned cottage plant with intense blue flowers, easily grown but best in clay based soil.
A low growing, pure white aster that flowers well in summer, without requiring much in the way of water and staking. Best in a mixed perennial border, or between roses combined with geraniums and campanulas.
A great filler in the perennial border with large blue flowers. A cross between G. collinum and G. clarkei 'Kashmir Purple' the leaves are very finely divided and often tint yellow when young. A vigorous, freely increasing plant.