Giant Hyssop Seeds

Giant Hyssop (Agastache foeniculum) is an aromatic prairie perennial with upright flower spikes that attract bees and other pollinators. It is used in herb gardens, native plantings, and prairie mixes.

The seed needs light to germinate and should remain uncovered.

Cold Hardiness Zone: 3
Seed Source: Manitoba
Stratification Required: 1 month cold