So much bloom with so little water!This “Silver Bush Lupine” is planted in a “Zero Summer Water” parking strip, where it blooms Spring thru August. The mass of FRAGRANT 8-12” purple spikes sit atop knockout shimmering silvery foliage. Best in infertile, well-drained soil. Does well in a large container and is a host for the endangered Mission Blue Butterfly. Deer resistant!Hardy to 0-10° F.