Calotropis gigantea (Milkweed) Seeds for Planting

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$16.99
$16.99
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Calotropis gigantea (Milkweed) seeds produce ornamental tropical shrubs with large green leaves and clusters of star-shaped flowers. Suitable for warm-climate landscapes, borders, containers, and ornamental outdoor planting, these perennial plants thrive in well-drained soil with full sunlight. Their upright growth habit and attractive flowers provide seasonal interest while complementing tropical garden designs and decorative landscape arrangements.
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Calotropis gigantea (Milkweed) Seeds for Planting

$16.99

Planting Season

Spring

Light Requirement

Full Sun

Plant Height

150–300 cm

Indoor/Outdoor

Outdoor
Planting Information
Life Cycle Perennial
Plant Characteristics Tropical flowering shrub
Plant Type Shrub Seeds
Flavour Profile Not applicable
Life Perennial
Germination Time 14–30 Days
Fruit Size Seed Pods
Soil Type Sandy, well-drained loam
Soil pH 6.0–8.0
Spacing Between Plants 100–150 cm
Watering Needs Low to Moderate
Harvest Time Not applicable
Bloom Season Summer to Autumn
Seeds per Pack 100
Seed Type Open Pollinated
Yield Potential Produces ornamental tropical shrubs
GTIN 36002939132390

Sow seeds in moist seed-starting mix and cover lightly with fine soil. Maintain warm temperatures and moderate moisture until germination. Transplant seedlings after healthy root development and several true leaves appear.

Water regularly during early growth and reduce watering after establishment. Grow in well-drained soil with good sunlight exposure. Remove dry leaves and faded flowers when needed. Protect young plants from cold temperatures.

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Frequently Asked Questions

Everything you need to know before you sow.

Can Echium russicum be grown in a sunny outdoor location?

Yes. Echium russicum can be grown outdoors where suitable sunlight, well-drained soil, moisture, and temperature conditions are available.

How should Echium russicum be positioned in a garden?

Choose a sunny location with good drainage and enough space for the plants to establish without excessive crowding.

Can Echium russicum be grown with other flowering plants?

Yes. It can be included in a mixed ornamental planting when neighboring plants have compatible light, soil, watering, spacing, and temperature requirements.

What does Echium russicum identify in the product name?

Echium russicum is the botanical name associated with the flowering plant offered in the seed listing.

How should Echium russicum seeds be started?

Sow the seeds in a suitable seed-starting medium and maintain appropriate moisture and temperature during germination. Transplant established seedlings carefully after healthy growth develops.

What can affect Echium russicum growth and flowering?

Growth and flowering can vary with temperature, sunlight, soil conditions, watering, plant establishment, and the overall growing environment. Seed-grown plants may require time to develop before reaching established growth.

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