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EdenValleySeeds

Purple Calotropis Plant Seeds for Planting – Heirloom Non-GMO Garden Seeds

Purple Calotropis Plant Seeds for Planting – Heirloom Non-GMO Garden Seeds

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$18.89 USD
$18.89 USD
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DELIVERY ESTIMATE
Oct 21 – Oct 23 Estimated arrival
ORDER Oct 11 Order placed
ORDER READY Oct 13 – Oct 14 2–3 business days
DELIVERED Oct 21 – Oct 23 10–12 business days total
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Grow Purple Calotropis from seed for an unusual warm-climate plant with silvery-green foliage and star-shaped flowers. Ideal for butterfly gardens, sunny borders, containers, tropical landscapes, and ornamental garden displays.

Key Features

  • Produces unusual star-shaped flowers with purple to lavender tones.
  • Develops attractive silvery-green foliage with a soft appearance.
  • Excellent choice for warm-climate butterfly and pollinator gardens.
  • Performs best in full sun and well-drained soil.
  • Suitable for sunny borders, containers, tropical landscapes, and ornamental displays.

Growing Benefits

  • Adds unusual flower color and foliage texture to gardens.
  • Creates an attractive feature in warm-climate pollinator spaces.
  • Provides nectar-rich flowers that can attract butterflies and other insects.
  • Performs well in sunny, dry, well-drained garden locations.
  • Brings distinctive tropical character to ornamental landscapes.

Seed Specifications

  • Common Name: Calotropis, Crown Flower
  • Botanical Name: Calotropis spp.
  • Plant Type: Warm-climate perennial shrub or small tree
  • Flower Color: Purple, lavender, or white-purple depending on species and seed line
  • Foliage Color: Silvery green to gray-green
  • Flower Shape: Star-shaped, waxy flowers
  • Growth Habit: Upright, branching shrub
  • Sunlight: Full sun
  • Soil: Loose, well-drained soil
  • Water: Moderate during establishment; relatively drought tolerant once established
  • Germination Time: Approximately 1–3 weeks under favorable conditions
  • Sowing Depth: Surface sow or cover very lightly
  • Spacing: Approximately 24–36 inches or more depending on species and mature size
  • Growing Zones: Generally suited to warm, frost-free climates; zone suitability varies by species
  • Flowering/Maturity: Flowering generally occurs after plants become established in suitable warm conditions
  • Uses: Butterfly gardens, pollinator gardens, tropical landscapes, sunny borders, containers, and ornamental plantings

Growing Tips

  • Choose a warm, sunny location with excellent drainage.
  • Sow seeds in a light, porous growing medium and avoid deep planting.
  • Keep young seedlings lightly moist while they establish.
  • Protect seedlings and mature plants from frost and prolonged cold conditions.

Seed Storage

Store unused seeds in a cool, dry, dark location. Keep them sealed in their original packet or an airtight container away from moisture, heat, and direct sunlight.

Important Growing Note

Calotropis is a genus of warm-climate plants, and exact growth habit, mature size, flower color, and hardiness vary by species. The milky sap produced by Calotropis can be irritating or toxic if ingested, so handle plants carefully and keep them away from children and pets. Confirm the exact species on the seed packet before planting.

Unique Facts About Seeds

  • Calotropis flowers have a distinctive waxy, star-like appearance.
  • The plants often develop soft-looking silvery or gray-green foliage.
  • Calotropis flowers can be attractive to butterflies and other nectar-seeking insects.
  • Mature plants can produce unusual inflated seed pods containing numerous lightweight seeds.

Growing Instructions

Planting Season: Start seeds indoors or in a protected warm environment during the warm growing season. In frost-free regions, seeds may be started outdoors after temperatures are consistently warm.

Sowing: Fill a seed tray or small container with a light, well-draining seed-starting medium. Place seeds on the surface and press them gently into the growing medium.

Depth: Surface sow or cover with only a very thin layer of fine growing medium. Avoid planting deeply.

Spacing: Transplant established seedlings approximately 24–36 inches apart or provide additional room according to the mature size of the selected species.

Sunlight: Provide full sun for vigorous growth and flowering. Young seedlings can be gradually acclimated to stronger outdoor sunlight.

Soil: Use loose, fertile to moderately fertile soil with excellent drainage. Sandy or gritty soil is suitable where available.

Watering: Keep the growing medium lightly moist during germination and early establishment. Once established, allow the soil to dry somewhat between waterings.

Germination: Seeds commonly germinate within approximately 1–3 weeks under warm, favorable conditions. Temperature, moisture, and seed freshness can affect germination speed.

Transplanting: Move seedlings carefully once they have developed several true leaves and a stronger root system. Avoid unnecessary root disturbance.

Fertilizing: Use a light, balanced fertilizer during active growth if soil fertility is low. Avoid excessive feeding.

Care: Maintain good airflow and excellent drainage. Remove competing weeds and protect plants from frost, prolonged cold, and waterlogged soil.

Flowering/Maturity: Calotropis can develop flowers after becoming established in warm conditions. Mature plants produce distinctive clusters of waxy, star-shaped flowers.

Container Growing: Choose a large container with drainage holes and a fast-draining potting mix. Container-grown plants can be moved to a protected location when temperatures become too cold.