Allium Ostara

Allium Ostara

9000152318

£12.00
Currently Out of Stock

Allium Ostara is a new cross between A. Atropurpureum and A. Karataviense, taking the very best features of both. Large (7-10cm), deep purple globes comprising delicate starry flowers are held on strong, tall stems in late spring and early summer. Its attractive strap-like flowers are broad and long lasting. The result is a handsome, upright, bulbous perennial, fantastic for cutting gardens or adding interest to cottage garden borders, and leaving lovely architectural seedheads in autumn. 

Thriving in a warm, sunny, well-drained position, A. Eros looks wonderful planted amongst herbaceous plants, particularly shorter perennials. Like other alliums, this giant ornamental onion is a good nectar source for bees and other pollinators.

Pot size: 2L

Common Name: Giant Ornamental Onion

Hardiness: Fully hardy

Height & Spread: 40cm x 15cm

Preferred Soil Type: Any well-drained, fertile soil, except for clay

Aspect: Any, sheltered

Position: Full sun

Flowering period: June - July

Care: Cut seed heads back in winter, they are an attractive feature in the autumn