Agave x 'Blue Flame' (Agave shawii x A. attenuata)
Blue Flame Agave

A succulent with smooth, silvery-blue rosettes. The glaucous leaves are lined with finely serrated margins and punctuated with sharp terminal spines. The rosettes are round in shape, having been likened to the curve of a gas-flame. Spreads by pups eventually covering 8 - 10 feet. Rare flowers. Mature plants produce tall flowers stalks. Hardy to at least 25 degrees F.

USDA zones: 9 - 11
Sunset zones: 13, 19 - 24; H1, H2
Mature size: 2 - 5 feet high and wide
Light needs: full sun, partial sun
Water needs: low water