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Product Description
Add charming blooms to your garden with Periwinkle Flower seeds. Known for their hardiness and vibrant flowers, these plants are perfect for flower beds, borders, and container planting. These seeds are heirloom and GMO-free, ensuring reliable growth and long-lasting beauty for home gardeners.
Features & Specifications:
Plant Type: Periwinkle
Seed Type: Heirloom, Non-GMO
Flower Color: Blue, pink, or white (varies by variety)
Growth Habit: Upright, bushy, ornamental
Height: 20–40 cm (8–16 inches)
Bloom Time: Spring to autumn
Ideal Use: Flower beds, borders, containers, hardy gardens
Climate: Prefers full sun to partial shade; well-drained soil
Planting & Sowing Instructions:
Soil: Use well-draining soil suitable for outdoor planting.
Sowing: Sow seeds 0.5 cm deep in seed trays or small pots.
Watering: Keep soil lightly moist until germination; avoid overwatering.
Light: Full sun to partial shade for optimal flowering.
Temperature: Germination occurs best at 18–22°C (64–72°F).
Germination: Seeds typically sprout within 2–3 weeks.
Transplanting: When seedlings have 2–3 sets of true leaves, transplant to garden beds, borders, or containers.
Life Cycle
Annual Perennial Variety
Planting Season
Warm Season Bloomer
Growth Habit
Low Spreading Growth
Flavor Profile
Non Edible Variety
Plant Characteristics
Glossy Leaves Bright Blooms
Use
Ground Cover Borders
Growing Conditions
Well Drained Sandy Soil
Harvest Advantages
Continuous Flowering Season
Plant Resistance
Heat Drought Tolerant
Scientific Name: Catharanthus roseus / Vinca minor
Seed Names
Vinca Periwinkle
Seed Type
Heirloom Open Pollinated
Periwinkle is a hardy heirloom flowering plant valued for its glossy green foliage and bright long-lasting blooms. Thriving in full sun to partial shade with well-drained soil, it is heat and drought tolerant, making it ideal for borders, containers, and ground cover plantings.
Light Requirement
Full Sun Partial
Planting Depth
¼ Inch Deep
Sowing Method
Direct Or Indoor Sow
Plant Spacing
8–12 Inches Apart
Days to Maturity
70–100 Days
Soil Preparation
No Special Treatment
Hardiness Zones
4–9 USDA
Water Needs
Low Moderate Water
Planting Season
Spring Early Summer
Seed Count
Recommended Coverage
100
Up to 100 sq ft
500
Up to 500 sq ft
1000
Up to 1000 sq ft