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A very delicate and pretty, early-flowering, pure white allium, cowanii is excellent in the border and as a very long-lasting (3 weeks) cut flower. You can eat the flowers in salad too.
- Perfect for pollinators
|Soil Type:||Well-drained but fertile, add grit on heavy soils||Site:||Full sun||Height:||H. 20-40cm||Spacing:||Plant 10-15cm deep, 10-15cm apart.||Hardiness:||Hardy||Care tips:||Remember these are very perennial so plant them somewhere permanent. Removing the tatty foliage doesn't appear to affect the bulbs.||Flowers:||❀ April - May||For the vase:||Add a drop of bleach to the water to minimise the oniony smell or change the water regularly. They will look good for up to 2 weeks without rearranging|