Allium Summer Drummer. Robust, frost hardy, clump forming perennial. Thrives best in half to full sun, with well-drained soil. Ideal for the herbaceous border. Grows to a height of 130cm – 180cm. A tall allium that flowers later than most of the others, summer drummer compliments allium forelock even though forelock has generally finished flowering, the structure of forelock is still standing holding seed heads, thus looks good with summer drummer.
Bulb Size 12+