{"product_id":"growers-solution-square-greenhouse-pots-3-5-x-5-black-25-pack-deep-rooting-drainage","title":"Grower's Solution Square Greenhouse Pots 3.5\" x 5\" Black - 25-Pack, Deep Rooting \u0026 Drainage","description":"\u003cp\u003e\u003cstrong\u003eThe Grower's Solution 3.5-inch deep square greenhouse pot is a durable, thermoformed black plastic container designed for cuttings and annuals that gives extra root depth and reliable drainage in a compact footprint.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese square greenhouse pots combine economical thermoformed construction with an improved, more pliable plastic blend to reduce cracking and extend service life. At 3.5 inches across the top and 5 inches deep, the design supports longer growth between repots and fits common propagation systems such as 1020 trays and pro-totes. Each purchase includes 25 pots with die-cut side and bottom holes for consistent drainage and airflow.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these pots improve seedling and cutting success?\u003c\/h3\u003e\n\u003cp\u003eThe deeper profile gives young plants more room for root development, which delays the need to transplant and reduces root circling. Die-cut drainage points at the sides and bottom keep excess moisture away from the root zone while still retaining enough moisture for steady growth.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e5\" depth for extended root growth time\u003c\/li\u003e\n  \u003cli\u003eDie-cut side and bottom holes for consistent drainage\u003c\/li\u003e\n  \u003cli\u003eSquare shape packs closely to save bench space\u003c\/li\u003e\n  \u003cli\u003eThermoformed walls that are flexible and less prone to cracking\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these pots fit standard trays and propagation systems?\u003c\/h3\u003e\n\u003cp\u003eYes — the 3.5\" square footprint is designed to nest securely in standard 1020 trays and many pro-tote systems, making them easy to move and water in bulk. One 1020 tray accommodates up to 18 of these pots for efficient bench layout and transport.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with 1020 bench trays (18 per tray)\u003c\/li\u003e\n  \u003cli\u003eStackable and stable for carrying and storage\u003c\/li\u003e\n  \u003cli\u003eDesigned to work with common greenhouse handling equipment\u003c\/li\u003e\n  \u003cli\u003eLightweight for easy bench rearrangement and propagation tasks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes these plastic pots more durable than standard options?\u003c\/h3\u003e\n\u003cp\u003eGrower's Solution updated the poly-form blend used in manufacture to increase pliability, reducing brittleness and the risk of cracks during handling or temperature swings. The vacuum-formed construction keeps production costs low while delivering consistent wall thickness and reliable performance season after season.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNew plastic blend for increased flexibility and impact resistance\u003c\/li\u003e\n  \u003cli\u003eVacuum\/thermoform manufacturing for uniform, economical containers\u003c\/li\u003e\n  \u003cli\u003eReinforced edges resist chipping during loading or transport\u003c\/li\u003e\n  \u003cli\u003eBlack color helps moderate light and supports heat retention when needed\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I use and care for these pots to get the most life out of them?\u003c\/h3\u003e\n\u003cp\u003eClean and inspect pots between uses to remove root debris and soil; mild detergent and a rinse are usually sufficient. Store nested in a cool, shaded area to protect material from prolonged UV exposure and prevent warping.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRinse and brush out soil after each growing cycle\u003c\/li\u003e\n  \u003cli\u003eSanitize with mild solution if needed between batches\u003c\/li\u003e\n  \u003cli\u003eStore nested off the ground in shade to preserve plastic strength\u003c\/li\u003e\n  \u003cli\u003eUse with appropriate potting mixes and avoid overcompaction\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Grower's Solution 3.5\" Deep Square Greenhouse Pots are ideal for small-scale growers, propagation specialists, hobby gardeners, and nurseries that need economical, durable containers for cuttings and annuals. They suit anyone looking to maximize bench density while giving seedlings extra root depth before transplanting.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How many pots come in a pack?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Each pack contains 25 black 3.5\" square deep greenhouse pots, ready to ship.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will these fit a 1020 tray?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. One standard 1020 tray holds up to 18 of these 3.5\" square pots.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Grower's Solution","offers":[{"title":"Default Title","offer_id":56832206668116,"sku":"B07KJQ95BQ","price":69.16,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/growers-solution-front-pack-shot.jpg?v=1787024778","url":"https:\/\/gardenluxe.co.uk\/products\/growers-solution-square-greenhouse-pots-3-5-x-5-black-25-pack-deep-rooting-drainage","provider":"Gardenluxe Uk","version":"1.0","type":"link"}