Madagascar Periwinkle Seeds (Catharanthus roseus) – Vinca Flower Seeds

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$16.99
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Madagascar Periwinkle Seeds (Catharanthus roseus) produce flowering plants known for glossy leaves and vibrant blooms. These plants grow well in sunny to partially shaded locations with well-drained soil and moderate watering. Suitable for garden beds, borders, and container planting, periwinkle develops compact foliage and continuous flowers during the growing cycle. The plant adapts to indoor and outdoor environments and maintains steady blooming. These seeds are suitable for gardeners interested in growing long-flowering plants for decorative garden and container use.
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Madagascar Periwinkle Seeds (Catharanthus roseus) – Vinca Flower Seeds

$16.99

Planting Season

Spring Summer

Light Requirement

Full Partial

Plant Height

30–60 cm

Indoor/Outdoor

Both
Planting Information
Life Cycle Annual Perennial
Plant Characteristics Continuous Bloom
Plant Type Flower Plant
Flavour Profile Not Edible
Life Annual Perennial
Germination Time 7–14 Days
Fruit Size Pod Small
Soil Type Loamy Soil
Soil pH 6.0–7.5
Spacing Between Plants 20–30 cm
Watering Needs Moderate Water
Harvest Time Not Applicable
Bloom Season Summer Autumn
Seeds per Pack 2500
Seed Type Flower Seeds
Yield Potential Seasonal Bloom
GTIN 36002802427

Sow seeds on soil surface and lightly cover. Maintain moisture and place in warm, bright conditions for germination.

Provide full to partial sunlight and moderate watering. Ensure well-drained soil and avoid overwatering.

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Frequently Asked Questions

Everything you need to know before you sow.

What makes Madagascar periwinkle flowers distinctive?

Five rounded petals form flowers in several colors around a contrasting center.

Can periwinkle grow in containers?

Yes. Containers with drainage, warmth, and adequate light can support the plant.

Does Madagascar periwinkle tolerate heat?

It generally prefers warm conditions and can perform well in hot climates with suitable moisture.

Can periwinkle be used as a border plant?

Its compact branching habit suits seasonal borders, containers, and ornamental beds.

Why should Madagascar periwinkle not be eaten?

Catharanthus roseus contains toxic compounds and should not be consumed or used as a home remedy.

How can faded periwinkle flowers be managed?

Remove damaged or faded flowers and leaves as needed to keep the plant tidy.

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