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Sign up freeCosmos bipinnatus
flower
Bees
Bumblebees
Butterflies
Pest controlTall, airy annual with fern-like foliage and daisy flowers. Tolerates poor soil — too much fertility produces leaves at the expense of blooms. Self-sows readily; leave some heads to drop seed.
🌼 Beneficial companion — draws Hoverflies, Ladybirds, Lacewings that help control Aphids, Whitefly, Thrips, Spider mites on neighbouring plants.
Well-draining, light soil. Tolerates poor to moderate fertility. pH 6.0-7.5. Avoid heavy, wet soil.
Solidago canadensis
flowerA fellow Asteraceae — similar growing habits to Cosmos
