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Butterfly Milkweed

Asclepias tuberosa

Also known as Butterfly Weed, Pleurisy Root, Orange Milkweed

herbaceous☀️ full sun💧 low water❄ Hardy: Zone 3b – Zone 9b

Climate Match for your location

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A vibrant native perennial with bright orange-red flowers that attract monarch butterflies and other pollinators. It thrives in hot, dry conditions and requires minimal maintenance once established.

Why grow it

Butterfly milkweed is a native milkweed species that provides reliable nectar and larval host resources for monarch butterflies and other pollinators across most of North America. Unlike some Asclepias species, it tolerates poor, sandy, or gravelly soils and performs well in open, sunny sites with minimal water once established, making it useful where other perennials require amendment or regular irrigation.

Watch out for

The plant is slow to establish from seed and may take two to three years to reach mature size; division or nursery-grown plants accelerate landscape impact. Butterfly milkweed can be short-lived in heavy clay soils or areas with poor drainage, so site selection matters more than most perennials.

Overview

Form
Upright
Growth Rate
moderate
Size
1.5–2′ tall × 1–1.5′ wide
Dormancy
deciduous
Family
Apocynaceae
Dynamic accumulatorMedicinalPollinators & beneficial insects

Native to the United States

Native Range

Eastern North America

Native to: Alabama, Arkansas, Arizona, Colorado, Connecticut, District of Columbia, Delaware, Florida, Georgia, Iowa, Illinois, Indiana, Kansas, Kentucky, Louisiana, Massachusetts, Maryland, Maine, Michigan, Minnesota, Missouri, Mississippi, North Carolina, Nebraska, New Hampshire, New Jersey, New Mexico, New York, Ohio, Oklahoma, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Utah, Virginia, Vermont, Wisconsin, West Virginia

Seasonality

Bloom Season

J
F
M
A
M
J
J
A
S
O
N
D

Season of Interest

Summer

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Companion Planting

Plants well with