Agastache ‘Black Adder’ is a beautiful perennial outdoor plant native to North America, loved for its dark purple flower spikes and fragrant foliage. This plant attracts butterflies, bees and bumblebees and is a real eye-catcher in the garden.

Care & tips Agastache ‘Black Adder’ – 20cm

This outdoor plant is hardy and blooms prolifically from summer into fall. Agastache ‘Black Adder’ is perfect for borders and gives a playful, natural look. Prune back old flower stems in spring to encourage growth and keep the plant healthy. Blooming flowers can be removed to prolong flowering.

Water requirements Agastache ‘Black Adder’ – 20cm

This plant has low to medium water requirements and can withstand drought well. Make sure the soil is well-drained and avoid too wet soil, as this can cause root rot.

Light requirements Agastache ‘Black Adder’ – 20cm

Agastache ‘Black Adder’ grows best in full sun. In partial shade it will also survive, but the flowering will not be as profuse.

Is the Agastache ‘Black Adder’ – 20cm poisonous?

No, this plant is non-toxic and therefore safe for children and pets.

How will my Agastache ‘Black Adder’ – 20cm be shipped?

Our outdoor plants come fresh from the nursery and are carefully packed for transport. For larger orders or larger sizes, the plant is delivered by special pallet transport. This ensures you have a healthy and strong plant upon arrival!