The Giant Hyssop, Agastache ' Summer Glow' is a herbaceous perennial with an attractive colour scheme of yellow & violet. It produces tall slender stems clothed with dozens of violet calyces that each hold a tubular yellow flower that bees & other insects will love. The mint-like foliage has a scent that slugs & snails dislike so they'll give it a wide berth & leave the plant to thrive untouched. Agastache is easy to grow & maintain with the added bonus of being drought tolerant & with those striking good looks it's perfect for an exotic or cottage garden setting.
Height: 60cm (24). Spread: 45cm (18).