{"product_id":"6-cell-seed-starting-trays-reusable-plug-inserts-for-1020-propagation-flats","title":"6 Cell Seed Starting Inserts","description":"\u003ch3\u003e\u003cspan\u003eAbout Our 6-Cell Inserts \u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eStart healthy seedlings with durable 6-cell propagation inserts designed for growers who value reliability and reuse. Each insert features six individual planting cells sized for germinating seeds, rooting cuttings, and developing strong transplants before moving them to larger containers or the garden.\u003c\/p\u003e\n\u003cp\u003eBuilt from sturdy BPA-free polypropylene, these inserts are intended for repeated growing cycles and can withstand regular greenhouse, nursery, and garden use. Their compact footprint allows twelve inserts to fit inside a standard 1020 flat, providing an efficient propagation system for both small and large growing operations.\u003c\/p\u003e\n\u003cp\u003eThe open-bottom design promotes excellent drainage while encouraging a dense, healthy root structure. Vertical air-pruning slots help guide root development and reduce circling, resulting in more vigorous transplants and easier establishment after planting.\u003c\/p\u003e\n\u003ch3\u003eProduct Highlights\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eDurable polypropylene construction for long service life\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBPA-free, food-safe #5 plastic\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eManufactured in the United States\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompatible with standard 1020 nursery trays\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSix growing cells per insert\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDesigned for seed starting, cloning, and transplant production\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLarge drainage openings for improved moisture management\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAir-pruning slots support healthier root formation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReusable season after season\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eInsert Dimensions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eLength: 5 inches\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWidth: 3⅓ inches\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHeight: 2¼ inches\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCell Dimensions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eTop opening: 1½\" × 1½\"\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBottom width: approximately 1\"\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDepth: 2⅛\"\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTray Capacity\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eTwelve inserts fit a standard 1020 propagation tray\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Palm \u0026 Soil","offers":[{"title":"19.99","offer_id":44415495700522,"sku":null,"price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/6698\/3210\/files\/ChatGPTImageJun3_2026_02_23_49PM.png?v=1780521859","url":"https:\/\/palmandsoil.com\/products\/6-cell-seed-starting-trays-reusable-plug-inserts-for-1020-propagation-flats","provider":"Palm \u0026 Soil","version":"1.0","type":"link"}