50 Vinca Periwinkle White Seeds

White Vinca Seeds | White Periwinkle Seeds Periwinkle (Vinca Rosea Dwarf Little Blanche) white is a trouble-free delight in the flower garden. Grown from Periwinkle seeds, it begins blooming in early summer with big, pure white flowers. The flowers continue in full force for months, despite extreme heat, drought, and poor soil. Sow Periwinkle ground cover seeds indoors 6 - 10 weeks before the last frost is expected. Cover the seeds with 1/4 inch of potting mix, spray with water to moisten, and press down lightly. These flower seeds will not germinate in any sort of light, so cover trays or containers with a black plastic sheet or a newspaper. Lift the plastic or newspaper regularly to moisten by misting. Once seedlings emerge, they need bright light. At about 2 - 3 inches tall, transplant the strongest plants into individual pots. Periwinkles can be moved outside once the temperature is consistently above 65F degrees. Directly sowing Periwinkle seeds is not recommended, but if you ch