Hyssop (Blue Boa Agastache)

Blue Boa Hyssop Plant

Blue Boa Hyssop, or hummingbird mint, is a large, flowering perennial with deep violet-blue flowers. This easy-to-care-for plant attracts hummingbirds, butterflies, and bees, making it a popular addition to pollinator gardens.

Plant Characteristics

• Plant Type: Perennial
• Hardiness Zone: 5
• Light Requirements: Full Sun - Partial Sun
• Height: 20-24 inches
• Width: 14-16 inches
• Foliage Color: Green
• Bloom Color: Blue
• Bloom Time: Summer, Fall
• Attributes: Attracts pollinators and hummingbirds, beautiful cut flower, deer resistant, drought tolerant, rabbit resistant, fragrant
• Tips from the pros: Does not respond well to over-watering, so keep on the dry side once established. Give it plenty of room! Wait until spring to cut back old growth. Great for xeric landscapes!
  

We offer a warranty on perennials, roses, vines and grasses through October 31st of the year purchased. Any of these plants purchased after October 31st will not be eligible for coverage under our warranty. Any plants grown in a container voids the warranty. Please see full details on our warranty page.

*Please be aware that planting perennials out of season can increase the risk of the plant not surviving or thriving and may not look identical to the picture shown. Perennials are dormant during the winter months and are more susceptible to stress and damage when planted out of season.*