Allium amplectens, commonly known as narrowleaf onion or slim-leaf onion, is a native western North American perennial bulb featuring slender green stems, papery pink-to-magenta bud bracts, and clusters of 10 to 50 starry white or light pink flowers

Bulb size: 6 cm/up.
Full to partial sunlight. 
Plant 4" deep and 3" to 4" apart in full to partial sunlight.
Bloom time: May/June. Height: 14".