Botanical Name: Agastache scrophulariifolia
Season of Bloom: Summer
Growing Conditions: Mostly sun. Lean, well-drained soil. Although Purple Giant Hyssop is tall, it does not compete well with other tall neighbours.
Wildlife Benefits: Buzzing with bees all summer
Ottawa Valley or eastern Ontario seed origin: No
Seed Germination: A – easy, warm germinator
Similar species: Anise-hyssop