Agastache 'Black Adder' Plant
Agastache 'Black Adder' has sky blue blooms which emerge from navy blue bracts and are borne on large flowering heads. This color contrast makes for a beautiful floral display. The deep green foliage is lobed, lightly serrated, and licorice scented. The tall flowering heads are jammed packed with flowers. Typical square stems of the agastache family that hold up in extreme wind and rain. Drought tolerant once established and easy to grow.
Mature Plant Size: 36" Tall, 24" Spread
Bloom Time: June-September
Light Exposure: Full Sun
Soil Type/pH: Well-drained/6.0-7.5
Hardiness Zones: 6-9
Container Size: 3.5"
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