Whorled Milkweed (Asclepias verticillata)

from $3.00

Unlike broad-leaved milkweeds, Whorled Milkweed has narrow, needle-like leaves arranged in whorls, giving it a delicate, grass-like look.

Like all milkweeds, it’s a host for Monarch caterpillars, and its long bloom period makes it valuable for adult butterflies.

Can form colonies over time, making it a good choice for naturalized plantings and prairie restorations.

Contains the same cardiac glycosides as other milkweeds, making it unpalatable to most herbivores—but essential for Monarch defense.

Size:

Unlike broad-leaved milkweeds, Whorled Milkweed has narrow, needle-like leaves arranged in whorls, giving it a delicate, grass-like look.

Like all milkweeds, it’s a host for Monarch caterpillars, and its long bloom period makes it valuable for adult butterflies.

Can form colonies over time, making it a good choice for naturalized plantings and prairie restorations.

Contains the same cardiac glycosides as other milkweeds, making it unpalatable to most herbivores—but essential for Monarch defense.

Bloom: early to late summer

Habitats: bluegrass meadows; grassy slopes along highways; gravel prairies; hill prairies; limestone glades; openings in rocky upland forests; pastures and abandoned fields; rocky bluffs along major rivers; sand prairies; sandy savannas; upland prairies; waste areas

Lifespan: perennial

Moisture: mesic to dry

Plant type (height): forb (1 to 2.5 feet)

Requirements: full sun

Soil: clay-loam; gravel; loam; sand