Allium ‘Purple Rain’ is a cross between Allium ‘Purple Sensation’ and Allium Cristophii. It has up to 15cm  purple, globe shaped flower heads. It is  attractive to bees and makes an excellent cut flower. 
1 bulb per pot.
▪️ Height 80 cm
▪️ Width 20 cm
▪️ Flowers in Summer
▪️ Full sun