HARDY PERENNIAL. Ht 1.8M.
This plant is a clump-forming perennial that produces tall spikes of tiny, whorled, yellow-green flowers from midsummer to early autumn. The flowers are very attractive to a wide range of pollinating insects, making this plant ideal for planting near vegetable gardens and wild areas.
This is a tall plant that should be planted at the back of a border.
The flowers can be added to summer drinks.
Plant in fertile soil in part shade or dappled shade.