Milkweed
Asclepias tuberosa
Milkweed is THE essential plant for monarch butterflies — it's the only plant monarch caterpillars can eat. Butterfly weed (A. tuberosa) produces clusters of brilliant orange flowers that attract monarchs, swallowtails, and dozens of other pollinators. By planting milkweed, you're directly helping save an endangered species.
Care Guide
Plant in full sun with well-drained soil. Drought tolerant once established — avoid overwatering. Don't use pesticides near milkweed (it harms monarchs). Let it self-seed for natural spreading. Don't transplant — it has a deep taproot. Cut back in late winter. Expect monarch caterpillars to eat the foliage — that's the whole point!
Landscape Uses
Best Growing Regions
Great Companion Plants
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