
Plants of the Southwest
Agastache pallidiflora
Purple Hyssop
Summer blooming, 2 ft. purple flower spikes. Purple Hyssop is in the mint family but without the mint odor. This perennial grows in mountain forests and meadows, but is tolerant of clay soils. Agastaches are very popular for long flowering in the garden, as cut flowers and as dried flowers. Sow anytime. Zones 3-7.
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Part Shade![]() |
Fragrant![]() |
Very Low Water ![]() |
Low Water ![]() |
Medium Water ![]() |