Butterfly Weed
Asclepias tuberosa

Also known as: Orange Milkweed
Critical host plant for monarch butterflies. Tap-rooted, dislikes transplanting once established. Young shoots and flower buds are cooked like other milkweeds — thoroughly, and in modest amounts, since raw plant material can cause GI upset.
- Family
- Apocynaceae
- Type
- wildflower
- Lifespan
- perennial
- Height
- 1–2.5 ft
- Spacing
- 1–1.5 ft apart
- Light
- sun
- Soil moisture
- dry
- Soil pH
- acidic, neutral
- Bloom
- May, June, July, August, September
- Bloom colors
- orange, yellow
- Wildlife value
- butterflies, hummingbirds, larval host, monarch host, pollinators
- Caterpillar hosts
- ~12 butterfly & moth species
- Landscape uses
- naturalizing, rain garden
- Native states
- AL, AR, AZ, CA, CO, CT, DC, DE, FL, GA, IA, IL, IN, KS, KY, LA, MA, MD, ME, MI, MN, MO, MS, NC, NE, NH, NJ, NM, NY, OH, OK, PA, RI, SC, SD, TN, TX, UT, VA, VT, WI, WV
Related native plants
More Asclepias species
- Common Milkweed (Asclepias syriaca)
- Swamp Milkweed (Asclepias incarnata)
- Antelope Horns (Asclepias asperula)
- Green Antelopehorn (Asclepias viridis)
- Showy Milkweed (Asclepias speciosa)
- Narrowleaf Milkweed (Asclepias fascicularis)