- Soil requirements: Purple Vinca Periwinkle prefers well-drained soil with a pH level between 6.0 and 7.5. The soil should be rich in organic matter to support healthy growth.
- Sunlight needs: These seeds require full sun to partial shade. They thrive best in areas that receive at least 6 hours of direct sunlight daily.
- Watering requirements: Water the seeds regularly, keeping the soil consistently moist but not waterlogged. Once established, Vinca Periwinkle is drought-tolerant and requires less frequent watering.
- Planting season: The best time to plant Purple Vinca Periwinkle seeds is in the spring after the last frost has passed. They can also be planted in early summer.
- Depth and spacing: Plant the seeds at a depth of 1/8 inch (approximately 3 mm) and space them about 6 to 12 inches apart to allow for proper growth and air circulation.
- Germination time: The seeds typically germinate within 14 to 21 days under optimal conditions.
- Maturity time: Purple Vinca Periwinkle plants reach maturity in approximately 12 to 14 weeks after planting.
- Harvesting time: The best time to harvest the flowers is in the early morning when they are fresh and fully bloomed.
- Harvesting tips: Use clean, sharp scissors or pruning shears to cut the flowers. Store the harvested flowers in a cool, dry place. For seed saving, allow the seed pods to dry on the plant before collecting them.
Real Stories from Real People
-
Olivia T.
⭐⭐⭐⭐⭐
I am thrilled with the quality of seeds from McKenna Seeds. The germination rate has been excellent, and the plants are growing strong and healthy. The detailed instructions included with the seeds made it easy for me to get started, even as a beginner. Highly recommend their products!
-
James R.
⭐⭐⭐⭐⭐
McKenna Seeds offers an impressive range of seeds, from vegetables to herbs and flowers. I’ve been able to grow everything I need for my home garden, and every variety I’ve planted has thrived. It’s a one-stop shop for all your gardening needs!
-
Emily K.
⭐⭐⭐⭐⭐
Shopping at McKenna Seeds was a breeze. The website is easy to navigate, and my seeds arrived quickly and in great condition. The customer service team was very responsive when I had questions about planting times. I’m very satisfied and will continue to buy from them for all my gardening projects.