Periwinkle Flower Seeds for Planting - 1000+ Mixed Vinca Colors, Non-GMO Heirloom Seeds, Heat & Drought Tolerant, Long Blooming Annual for Garden Beds, Borders, Containers, Attracts Pollinators. These Mixed Vinca Periwinkle Flower seeds are legendary for their ability to flourish in full sun, high heat, and dry conditions w other plants struggle.
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