Hyssop ‘Blue Boa’ (Agastache ‘Blue Boa’)
Hyssop ‘Blue Boa’ (Agastache ‘Blue Boa’) is grown for garden performance matched to its site needs. Expect full sun, typically 0.61–0.91 m tall, low water once established.
Genus: Agastache
Giant Hyssop ‘Black Adder’ (Agastache ‘Black Adder’)
Giant Hyssop ‘Black Adder’ (Agastache ‘Black Adder’) is grown for garden performance matched to its site needs. Expect full sun, typically 0.61–0.91 m tall, moderate water once established.