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Blue Catharanthus Roseus Vinca Seeds

Blue Catharanthus Roseus Vinca Seeds

Catharanthus roseus

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$15.98

Also known as Bright Eyes, Cape Periwinkle, Graveyard Plant, Madagascar Periwinkle, Old MaidNot related to the perennial ground cover with the same common name, our...

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Germination Support U.S. Customer Support Planting Guidance
SunFull Sun
Height12-36 in.
Days to Bloom90-120 Days
Sowing SeasonSpring
USDA ZonesAnnual; 10A-11B
Germination Time7-21 Days

About Vinca Seeds

Catharanthus roseus

Also known as 

Bright Eyes, Cape Periwinkle, Graveyard Plant, Madagascar Periwinkle, Old Maid

Not related to the perennial ground cover with the same common name, our Annual Vinca is well known for its constant bloom from early summer until fall. Drought tolerant and reaching heights up to 18 inches, use it en masse in beds and borders. This mix includes flowers in pink, purple, red, white, magenta, and several bi-colors.

Great for
Cut Flowers Pollinator
Friendly Heat & Drought Tolerant

Why Gardeners Love It

✓ Adds garden color with an easy seed-starting option

✓ Useful for beds, borders, containers, or mixed plantings

✓ A practical choice for seasonal flower displays

✓ Pairs well with other annual and perennial garden favorites

✓ Good for gardeners building a more colorful outdoor space

Planting Guide

Sow Blue Catharanthus Roseus Vinca in spring where it can receive full sun. Keep the seedbed evenly moist until germination, usually 7-21 days.

Grow plants to about 45 cm and plan for blooms in about 90-120 days.

Best suited to USDA zones Annual; 10A-11B. Adjust sowing time for your local frost dates and summer heat.

Shipping & Returns

Fast, reliable delivery

  • Processing: Orders are processed within 2 business days.
  • U.S. Delivery: U.S. delivery typically takes 4–6 business days after dispatch.
  • Shipping: Free U.S. shipping on orders $19.90+ before order discounts. Orders below $19.90 ship for $5.90.
  • Returns: Refund requests are accepted within 30 days of delivery, including opened or sown seeds and discounted orders. Contact us for authorization before sending anything back.

Shipping Policy Return Policy

Germination Support
If you have a germination or planting-material quality concern, contact support@onsaleseeds.com with your order number and a description of the issue. Photos of your setup can help. You may request a refund within 30 days of delivery under our Return & Refund Policy; opened and sown seeds remain eligible.
Germination SupportGuidance for strong, healthy growth.
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Customer Reviews

Customer Reviews

Based on 3 reviews
67%
(2)
33%
(1)
0%
(0)
0%
(0)
0%
(0)
A
Anonymous

Blue catharanthus roseus cool toned periwinkle unique blue blooms great for creating cool color themed flower beds

A
Anonymous

Blue catharanthus roseus cool toned periwinkle unique blue blooms great for creating cool color themed flower beds

J
Jeanine Scholfield
Have not planted yet, but very happy with this company

I was very happy that my order arrived very quickly. Also that the product is exactly what I ordered. Very pleased with this company.

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Free Planting Guide

Tips for sowing, growing and enjoying your next seed order.

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Processing time Orders are usually prepared in 1-3 business days when items are in stock.
Estimated delivery Most U.S. seed orders arrive in about 5-12 business days after dispatch.

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