Agastache Black Adder

Agastache foeniculum 'Black Adder'

Growzone: 6-9

Agastache Black Adder produces numerous bottle-brush flowers of vivid Violet-blue from mid summer to frost on a compact, rounded plant. It has been hardy for us in the ground reliably winter after winter.

Size Price Quantity
1 GAL $16.95

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Full Description

Black Adder is a long-blooming selection for the middle to back of the border, featuring long wands of vivid blue-violet flowers bracts. Foliage is dark green and licorice-scented. Attractive to butterflies and hummingbirds. Flowers are excellent for cutting. Pinch in June to keep plants compact if desired.

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