• Theodore Payne Foundation inspires and educates Southern Californians about the beauty and ecological benefits of California native plant landscapes.

Asclepias speciosa - Showy Milkweed (Seed)

Asclepias speciosa - Showy Milkweed (Seed)

$7.00

  • Asclepias speciosa - Showy Milkweed (Seed)
    • Asclepias speciosa - Showy Milkweed (Seed)
    • Asclepias speciosa - Showy Milkweed (Seed)
    • Asclepias speciosa - Showy Milkweed (Seed)

    Asclepias speciosa - Showy Milkweed (Seed)

    $7.00 Excl. tax

      PLEASE PLANT RESPONSIBLY Please protect the delicate balance of our native ecosystems by not sowing seeds in parks and nature preserves or wilderness areas.Available in store: Check availability

      Showy milkweed has large clusters of pink star-shaped flowers. Spreads by rhizomes. Asclepias is the only food source for the Monarch and Striated Queen caterpillar. Likes clay soil. Caution: all parts toxic. NOTE: sow early spring through summer.

      Details

      Plant Characteristics
      Species NameAsclepias speciosa
      Common NameShowy Milkweed
      Plant TypePerennials
      Height by Width4ft. x 10ft.
      Flower ColorPink, Magenta, Rose
      Flowering MonthsMay, June, July, August, September
      Sun ExposureInland-Sun
      Water RequirementLow
      Soil TypeClay, slow draining
      Sowing SeasonSpring/Summer
      Sowing Difficulty Level*Easy
      Seeds Per Packet160

      * Sowing difficulty levels:
      • Easy: Sow in-ground or in pots with simple or no pretreatment
      • Moderate: Sow in-ground or in pots with pretreatment; may produce staggered germination
      • Difficult: Sow in pots with pretreatment and stratification; may produce staggered germination

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