{"product_id":"vyrgromm-madagascar-periwinkle-vinca-seeds","title":"Madagascar Periwinkle \/ Vinca Seeds","description":"\u003cp\u003e\u003cstrong\u003eBotanical Name:\u003c\/strong\u003e Catharanthus roseus\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUSDA Hardiness Zones:\u003c\/strong\u003e Zones 10-11 (perennial) Zones 3-9 (grown as annuals)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSowing Instructions:\u003c\/strong\u003e North\/Central: Seedlings are raised in a dark indoor heated propagator 8-10 weeks before last spring frost (March) Southern zone: Planting after ground temperature rises in April\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGermination:\u003c\/strong\u003e 7 - 14 Days\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBloom \u0026amp; Harvest:\u003c\/strong\u003e Jun - Oct\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGrowing \u0026amp; Care:\u003c\/strong\u003e Seeds that are completely photophobic must be covered with soil to block light and germinate at a high temperature of 24-26°C. Avoid standing in water and low temperatures during the seedling stage, and the adult plants are extremely tolerant of heat and drought.\u003c\/p\u003e","brand":"Vyrgromm","offers":[{"title":"Default Title","offer_id":67380922482763,"sku":null,"price":7.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0664\/3230\/3179\/files\/vyrgromm-madagascar-periwinkle-vinca-seeds.jpg?v=1793692658","url":"https:\/\/vyrgromm.com\/products\/vyrgromm-madagascar-periwinkle-vinca-seeds","provider":"vyrgromm","version":"1.0","type":"link"}