Vinca Seeds Vinca Blockbuster Dark Red 100 Seeds Variety Catharanthus Roseus MADE IN USA: Ships from our USA farm and nursery to you! Satisfaction Guaranteed. Sunlight Full Sun | Watering Medium | Season of Interest summer spring fall autumn EXOTIC AND RARE GARDEN SEEDS: Great gift for mom, dad, gardener, Great outdoor STEM Project for Kids Soil pH Neutral | Climate : Cold, Sub-tropical, Temperate, Tropical If you need Anything, Please Contact us First When you receive your seeds please leave a positive for us. If you have any problem at all no need to leave neutral or negative ? message me and we will fix it!