‘Globemaster’ giant onion - Vinland Valley Nursery

Type:: perennials that last
Notable Traits:: attracts butterflies/pollinators, great cut flowers, low-maintenance, tolerates clay soil
Hardiness:: Zone 5 – 7
Mature Height:: 24-36in
Light:: part sun/afternoon shade (eastern exposure), part sun/morning shade (western exposure), part to full shade (4 hours or less sun), part to full sun (4 hours or more sun), sun (8+ hrs), sun or shade
Water:: drought tolerant, requires well-drained soil
Bloom Color:: purple
Bloom Shape:: globe
Bloom Time:: spring
Foliage:: green

Description

The biggest and best Allium! Silvery purple florets form huge, 8–10″ flower globes of purple over green strappy foliage in late spring. Excellent in mass!