Photo of Asclepias exaltata flower, foliage by Homer Edward Price

Photo by Homer Edward Price

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Asclepias exaltata

Also Known As

  • Poke Milkweed

Plant type

perennial

size

  • H: 2'-6'
  • W: 1'-3'

planting zones

  • 3a-9b

More Options

Asclepias exaltata plant details

Asclepias exaltata is a broadleaf deciduous perennial with green foliage. In summer pink and white flowers emerge. Attracts bees, beneficial insects and butterflies making it an excellent addition to pollinator gardens. Grows well with mostly sun - mostly shade and even moisture - occasional water. Does well in average, gritty, rich and well-drained soil.

CHARACTERISTICS OF Asclepias exaltata

Plant type: perennial
Plant family: apocynaceae
Foliage: deciduous green
Mature size: 1 FT - 3 FT - wide, 2 FT - 6 FT - tall
Flowers: pink and white blooms in summer
Uses: rare, showy, unique, woodland garden

GROWING CONDITIONS for Asclepias exaltata

USDA Zones: 3a - 9b
Sun exposure: mostly sun - mostly shade
Watering frequency: even moisture - occasional
Resistant to: deer and rabbit
Soil needs: average, gritty, rich and well-drained

Nursery contributed plant descriptions

Now you can host Monarch caterpillars in the shade garden! Unique among milkweeds, Asclepias exaltata is one of the most shade tolerant of its genus. Aromatic in bloom, the spreading umbels with white to pink flowers weep downward on individual stems, reminiscent of fireworks. The unique flowers give way to beautiful elongated seed pods. This woodland native is taller than its prairie and savanna cousins. “Exaltata” refers to its height which can reach five feet and sometimes more, in optimal conditions. The leaves can be quite large as well. Moderate moisture with good organic content in partial sunlight is optimal. Once established its deep taproot will make it nearly impossible to transplant successfully, so it’s best planted where it will be happy, and left undisturbed. Poke Milkweed is rare in parts of it’s range. It has been known to hybridize with Common Milkweed (Asclepias syriaca) when the plants occur in close proximity.

Gardening facts about Asclepias exaltata plant

How to Grow Asclepias exaltata

  • Sun Exposure

    • mostly sun - mostly shade
  • Water Needs

    • even moisture - occasional
  • Soil Needs

    • average
    • well-drained
    • rich
    • gritty

Features

  • Foliage Color

    • green
  • Flower Color

    • white
    • pink
  • Wildlife

    • beneficial insects
    • bees
    • butterflies
    • deer resistant
    • rabbit resistant
  • Flower Season

    • summer
  • Foliage Season

    • deciduous
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