Vinca Cora XDR Seed

XDR stands for 'Extra Disease Resistance.' Specifically, this variety is bred for high tolerance to Phytophthora, a common soil-borne disease that often affects vinca plants in humid or wet conditions.

Yes, these seeds need to be covered with a growing medium during the germination process. They should be kept in a warm environment between 70-75°F to ensure successful sprouting within the 4-6 day window.

Since these plants have a mature spread of 22-25 inches, you should space them at least two feet apart to allow for proper airflow and to prevent overcrowding.

No, these are untreated, raw seeds. They are suitable for growers who prefer to avoid chemical coatings or who are practicing organic-style cultivation methods.

These Vinca are excellent for containers and mixed plantings. Their uniform habit and 14-16 inch height make them well-suited for pots, window boxes, and hanging baskets.

For optimal growth, maintain a daytime temperature of 75-80°F and a nighttime temperature between 65-70°F. They thrive in warm conditions and perform best when temperatures remain consistent.