Adenophyllum cooperi Seeds


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Botanical nameAdenophyllum cooperi
Common nameCooper’s dogweed

Cooper’s dogweed is a perennial with aromatic foliage and reddish-orange flowers in late spring.

Plants are dormant fall through winter with new growth emerging each spring.

Plant TypePerennial
Mature Size1-1.5’H x 1’W
Flower ColorReddish-orange
Flowering SeasonSpring, Summer
Cold Tolerance10 degrees F
Wildlife BenefitedPollinators
Sowing TimeFall
Pre- TreatmentNone

Please note that we can only ship to CA, NV, AZ, and UT. Packet weighs about .25 grams.

For questions regarding availability or special orders, please email

Sowing Guide


Additional information

Weight.25 lbs