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Sign up freeRosa "Knock Out"
flowerModern shrub rose. Cherry-red blooms. Black-spot resistant. Top-selling rose in NA since 2000. Low-maintenance landscape rose.
🐛 Prone to: Aphids, Thrips.
Attract Hoverflies, Lacewings, Ladybirds, Parasitic wasps, Minute pirate bugs to keep them in check — plant African Marigold, Angelica and Anise nearby.
Adaptable, well-draining — tolerates poor soils
Rosa "Graham Thomas"
flowerA fellow Rosaceae — similar growing habits to Knock Out