Asclepias tuberosa — Butterfly Milkweed
Asclepias tuberosa, commonly known as Butterfly Milkweed, is a vibrant, pollinator-friendly perennial that brightens the garden with clusters of orange to yellow flowers. Its nectar-rich blooms are a favorite of butterflies, bees, and hummingbirds, making it an essential addition to pollinator gardens. With its upright, clump-forming habit and deep taproot, this hardy plant is drought-tolerant once established and thrives in sunny, well-drained locations. Perfect for borders, wildflower gardens, and naturalized landscapes, Butterfly Milkweed combines beauty with ecological value.
Key Features
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Brilliant clusters of orange to yellow, nectar-rich flowers
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Highly attractive to butterflies, bees, and hummingbirds
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Upright, clump-forming perennial with deep taproot
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Drought-tolerant once established
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Ideal for borders, wildflower gardens, and pollinator-friendly landscapes
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Low-maintenance and long-lived
Specs
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Botanical Name: Asclepias tuberosa
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Common Name: Butterfly Milkweed
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Height: 18–36"
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Spread: 12–24"
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Sun Exposure: Full sun
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Soil: Well-drained; tolerates poor soils
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Water Needs: Low to moderate; drought tolerant once established
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Hardiness: USDA Zones 3–9
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Bloom Time: Mid to late summer
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Flower Color: Orange to yellow