Distinctive dark green pinnatifid leaves, purple and white flowers Jul-Oct, 50cm. Easy. No problems.
H7 (below -20C)
ACANTHUS SPINOSUS FERGUSONS’ FORM
Good, neat, floriferous and mildew-free. As the Fergusons said (somewhat enigmatically), "First find your clone"....
ACER PALMATUM ‘ATROPURPUREUM’
Small tree, red palmate leaves, dainty shape, good autumn colour, 6m in 30yrs. Easy, protect from late frost.
ACHILLEA ‘DWARF TAYGETEA’
A neat plant 25cm high. Feathery grey foliage, pale yellow-cream flowers Jun-Sep(Nov). Easy. A CGF mutation.
ADENOPHORA BULLEYANA
Tall stately spikes of blue bell flowers Jun-Aug(Sep), 1.6m. Easy even dry shade.
ADENOPHORA PERESKIIFOLIA
Spires of blue flowers from a mound of foliage more or less continuously Jun-Oct, 70cm. Easy and persistent in bad...
AGAPANTHUS ‘MAY SNOW’
The spring foliage is almost white - darkening later. Tall heads of pure blue flowers Jul-Sep, 1m. Hybrid seedling...
AGAPANTHUS ‘NAVY BLUE’
The most asked for agapanthus. Dark blue bells in clusters break from a black spathe Jul-Sep, leaves 25cm, flowers...
AGAVE PARRYI
Succulent spiny rosettes of grey-green leaves, form decorative spherical rosettes 75cm. Hardy to -29C. Sometimes forms...