We have found 14 plants that meet your criteria.

Price Pruned
Astrantia major subsp. 'involucrata Shaggy' Masterwort Dainty white flowers with green tips NOW £6.84 Buy
Price Pruned
Astrantia major 'Star of Billion' Masterwort Dainty white flowers with green tips NOW £4.39 Buy
Eucomis autumnalis Pineapple Flower The flowers are most unusual £6.84 Buy
Price Pruned
Euphorbia characias subsp. 'characias Humpty Dumpty' Wood Spurge Delightful apple-green spring flowers NOW £5.37 Buy
Euphorbia characias 'Silver Swan' Spurge Delightful variegated foliage £6.84 Buy
Price Pruned
Euphorbia nicaeensis Spurge Long lasting flowers and structural shape NOW £5.37 Buy
New
Euphorbia seguieriana Spurge Great for adding texture and structure £5.37 Buy
Euphorbia 'Blackbird' Wood Spurge A fairly recent introduction £7.82 Buy
Rudbeckia occidentalis 'Green Wizard' Black-eyed Susan Bright green sepals with black centres £5.86 Buy
Zantedeschia aethiopica 'Green Goddess' Trumpet Lily Stunning, imposing plant for moist soil £6.84 Buy
Eucomis bicolor Pineapple Lily Huge, exotic, spiky flowers £6.84 Buy
Euphorbia characias subsp. 'wulfenii' Spurge Handsome tall evergreen with chartreuse flowers in spring £5.86 Buy
Euphorbia 'Whistleberry Garnet' Spurge Bold evergreen foliage £6.35 Buy
Mathiasella bupleuroides 'Green Dream' Mathiasella An unusual architectural plant with jade-green, bell-like flowerheads £6.84 Buy