{"title":"Early Grow Propagators","description":"\u003cp\u003e\u003cstrong\u003eEarly Grow\u003c\/strong\u003e make domed propagators built around height extenders – rings that stack between the base and the lid so the propagator grows with the plants instead of being outgrown in a fortnight.\u003c\/p\u003e\n\u003ch2\u003eThe range\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedium and large domed propagators\u003c\/strong\u003e, supplied with single or double extender sets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtender sets sold separately\u003c\/strong\u003e, so you can add height to a propagator you already own rather than replacing it.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy height matters in propagation\u003c\/h2\u003e\n\u003cp\u003eThe usual failure with a fixed-height propagator is that seedlings touch the lid within a week or two, and you are forced to pot on before the roots are ready or take the lid off and lose the humidity. Extenders remove that choice – you add a ring and carry on.\u003c\/p\u003e\n\u003ch2\u003eRunning one\u003c\/h2\u003e\n\u003cp\u003eBottom heat at 21-24°C is what actually drives rooting, so pair with a heat mat unless the room is genuinely warm. Vents shut for the first two to three days after taking cuttings, then opened progressively over the following week. Low light only – see \u003ca href=\"\/de\/collections\/propagation-grow-lights\"\u003epropagation grow lights\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eRelated\u003c\/h2\u003e\n\u003cp\u003eSee all \u003ca href=\"\/de\/collections\/propagators\"\u003epropagators\u003c\/a\u003e, \u003ca href=\"\/de\/collections\/propagation-media\"\u003epropagation media\u003c\/a\u003e, \u003ca href=\"\/de\/collections\/propagation-nutrients-cloning-products\"\u003ecloning products\u003c\/a\u003e and \u003ca href=\"\/de\/collections\/vitopod\"\u003eVitopod\u003c\/a\u003e for the modular alternative.\u003c\/p\u003e\n\u003ch2\u003eWhy buy Early Grow from The Hydro Bros?\u003c\/h2\u003e\n\u003cp\u003eWe are a hydroponics shop in Croydon and we propagate every week. Tell us how many cuttings you take at a time and we will size it. Discreet UK and European delivery, and \u003ca rel=\"noopener\" href=\"https:\/\/uk.trustpilot.com\/review\/thehydrobros.com\" target=\"_blank\"\u003eexcellent customer reviews on Trustpilot\u003c\/a\u003e.\u003c\/p\u003e","products":[{"product_id":"large-propagator-with-single-height-extender-set","title":"Large Domed Propagator with Single Height Extender Set","description":"\u003cp\u003eUK made! Great for those doing large clones! Single height Measures \u003cspan\u003e58 x 38cm and 35cm tall! Save ££ when you buy the \u003ca href=\"https:\/\/www.thehydrobros.com\/products\/root-t-hobby-30w-heat-mat-600mm-x-400mm\"\u003e30w Hobby Heat Mat\u003c\/a\u003e at the same time! \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis Large Propagator with a single height extender set is designed for use in the germination of seeds and protection of your little babies\/seedlings in an environment which optimizes conditions for germination and growth.\u003c\/p\u003e\n\u003cp\u003eThe vented lid and the extra height mean better control of humidity during germination - when the vent is closed, it'll preserve moisture and heat improving results.\u003c\/p\u003e\n\u003cp\u003eIt's easy peasy to add additional height extensions so your little ones can grow bigger before they're planted in the big outdoors. The height extensions are easily assembled and disassembled using the provided thumb nut and screws for compact storage when not in use. \u003c\/p\u003e\n\u003cp\u003eLids are shatterproof lid and the sides are UV stabilised and crystal clear to allow for maximum light from either sunlight or grow lights for optimal plant growth.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRelated Products\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.thehydrobros.com\/products\/large-propagator-with-single-height-extender-set\"\u003eLarge Propagator with Single Extender Set\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.thehydrobros.com\/products\/large-propagator-with-double-height-extender-set\"\u003eLarge Propagator with Double Extender Set\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.thehydrobros.com\/products\/large-propagator-height-extender-set\"\u003eLarge Propagator Height Extension Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.thehydrobros.com\/products\/medium-propagator-with-single-height-extender-set\"\u003eMedium Propagator with Single Extender Set\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.thehydrobros.com\/products\/medium-propagator-height-extender-set\"\u003eMedium Propagator Single Height Extension Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.thehydrobros.com\/products\/root-t-hobby-30w-heat-mat-600mm-x-400mm\"\u003e30w Hobby Heat Mat\u003c\/a\u003e - keep your little babies warn\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.thehydrobros.com\/products\/itc308-temperature-controller-inkbird\"\u003eInkbird ITC308 Temperature Controller\u003c\/a\u003e - plug your heat mat into this to automatically regulate your temperature\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Early Grow","offers":[{"title":"No Heat Mat","offer_id":43359589761239,"sku":"7192","price":58.0,"currency_code":"GBP","in_stock":true},{"title":"With Heat Mat","offer_id":43359589728471,"sku":"7191","price":78.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/9092\/7032\/files\/early-grow-propagator-large-domed-propagator-with-single-height-extender-set-the-hydro-1254950153.jpg?v=1787320212"},{"product_id":"large-propagator-with-double-height-extender-set","title":"Large Domed Propagator with Double Height Extender Set","description":"\u003cp\u003eUK made! Great for those doing large clones! Measures 58 x 38 and up to 45cm  tall! Save ££ when you buy the \u003ca href=\"https:\/\/www.thehydrobros.com\/products\/root-t-hobby-30w-heat-mat-600mm-x-400mm\"\u003e30w Hobby Heat Mat\u003c\/a\u003e at the same time! \u003c\/p\u003e\n\u003cp\u003eThis Large Propagator with the double height extender set is designed for use in the germination of seeds and protection of your little babies\/seedlings in an environment which optimizes conditions for germination and growth.\u003c\/p\u003e\n\u003cp\u003eThe vented lid and the extra height mean better control of humidity during germination - when the vent is closed, it'll preserve moisture and heat improving results.\u003c\/p\u003e\n\u003cp\u003eIt's easy peasy to add additional height extensions so your little ones can grow bigger before they're planted in the big outdoors. The height extensions are easily assembled and disassembled using the provided thumb nut and screws for compact storage when not in use. \u003c\/p\u003e\n\u003cp\u003eLids are shatterproof lid and the sides are UV stabilised and crystal clear to allow for maximum light from either sunlight or grow lights for optimal plant growth.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRelated Products\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.thehydrobros.com\/products\/large-propagator-with-single-height-extender-set\"\u003eLarge Propagator with Single Extender Set\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.thehydrobros.com\/products\/large-propagator-with-double-height-extender-set\"\u003eLarge Propagator with Double Extender Set\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.thehydrobros.com\/products\/large-propagator-height-extender-set\"\u003eLarge Propagator Height Extension Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.thehydrobros.com\/products\/medium-propagator-with-single-height-extender-set\"\u003eMedium Propagator with Single Extender Set\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.thehydrobros.com\/products\/medium-propagator-height-extender-set\"\u003eMedium Propagator Single Height Extension Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.thehydrobros.com\/products\/root-t-hobby-30w-heat-mat-600mm-x-400mm\"\u003e30w Hobby Heat Mat\u003c\/a\u003e - keep your little babies warn\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.thehydrobros.com\/products\/itc308-temperature-controller-inkbird\"\u003eInkbird ITC308 Temperature Controller\u003c\/a\u003e - plug your heat mat into this to automatically regulate your temperature\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Early Grow","offers":[{"title":"No Heat Mat","offer_id":43359592710359,"sku":"7197","price":73.0,"currency_code":"GBP","in_stock":false},{"title":"With Heat Mat","offer_id":43359592677591,"sku":"7196","price":98.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/9092\/7032\/products\/early-grow-propagator-large-domed-propagator-with-double-height-extender-set-the-hydro-1254951627.jpg?v=1787319912"},{"product_id":"large-propagator-height-extender-set","title":"Large Propagator Height Extender Set","description":"\u003cp\u003eUK made! These are 10cm height extender kits to be used for the large MPL propagators.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRelated Products\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.thehydrobros.com\/products\/large-propagator-with-single-height-extender-set\"\u003eLarge Propagator with Single Extender Set\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.thehydrobros.com\/products\/large-propagator-with-double-height-extender-set\"\u003eLarge Propagator with Double Extender Set\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.thehydrobros.com\/products\/large-propagator-height-extender-set\"\u003eLarge Propagator Height Extension Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.thehydrobros.com\/products\/medium-propagator-with-single-height-extender-set\"\u003eMedium Propagator with Single Extender Set\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.thehydrobros.com\/products\/medium-propagator-height-extender-set\"\u003eMedium Propagator Single Height Extension Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.thehydrobros.com\/products\/root-t-hobby-30w-heat-mat-600mm-x-400mm\"\u003e30w Hobby Heat Mat\u003c\/a\u003e - keep your little babies warn\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.thehydrobros.com\/products\/itc308-temperature-controller-inkbird\"\u003eInkbird ITC308 Temperature Controller\u003c\/a\u003e - plug your heat mat into this to automatically regulate your temperature\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Early Grow","offers":[{"title":"Default Title","offer_id":43386021609687,"sku":"7215","price":20.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/9092\/7032\/products\/early-grow-propagator-large-propagator-height-extender-set-the-hydro-bros-1254951603.jpg?v=1787309833"},{"product_id":"medium-propagator-with-single-height-extender-set","title":"Medium Domed Propagator with Single Height Extender Set","description":"\u003cp\u003eUK made! Great for those doing large clones! Single height Measures \u003cspan\u003e38 x 24cm 2\u003c\/span\u003e\u003cspan\u003e5cm tall! \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis Medium Propagator with a single height extender set is designed for use in the germination of seeds and the protection of your little babies\/seedlings in an environment which optimizes conditions for germination and growth.\u003c\/p\u003e\n\u003cp\u003eThe vented lid and the extra height mean better control of humidity during germination - when the vent is closed, it'll preserve moisture and heat improving results.\u003c\/p\u003e\n\u003cp\u003eIt's easy peasy to add additional height extensions so your little ones can grow bigger before they're planted in the big outdoors. The height extensions are easily assembled and disassembled using the provided thumb nut and screws for compact storage when not in use. \u003c\/p\u003e\n\u003cp\u003eLids are the shatterproof lid and the sides are UV stabilised and crystal clear to allow for maximum light from either sunlight or grow lights for optimal plant growth.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRelated Products\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.thehydrobros.com\/products\/large-propagator-with-single-height-extender-set\"\u003eLarge Propagator with Single Extender Set\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.thehydrobros.com\/products\/large-propagator-with-double-height-extender-set\"\u003eLarge Propagator with Double Extender Set\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.thehydrobros.com\/products\/large-propagator-height-extender-set\"\u003eLarge Propagator Height Extension Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.thehydrobros.com\/products\/medium-propagator-with-single-height-extender-set\"\u003eMedium Propagator with Single Extender Set\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.thehydrobros.com\/products\/medium-propagator-height-extender-set\"\u003eMedium Propagator Single Height Extension Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.thehydrobros.com\/products\/root-t-hobby-30w-heat-mat-600mm-x-400mm\"\u003e30w Hobby Heat Mat\u003c\/a\u003e - keep your little babies warn\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.thehydrobros.com\/products\/itc308-temperature-controller-inkbird\"\u003eInkbird ITC308 Temperature Controller\u003c\/a\u003e - plug your heat mat into this to automatically regulate your temperature\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Early Grow","offers":[{"title":"Default Title","offer_id":43386029310167,"sku":"7218","price":33.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/9092\/7032\/products\/early-grow-propagator-medium-domed-propagator-with-single-height-extender-set-the-hydro-1254951602.jpg?v=1787309774"},{"product_id":"medium-propagator-height-extender-set","title":"Medium Propagator Height Extender Set","description":"\u003cp\u003eUK made! These are 10cm height extender kits to be used for the medium MPL propagators.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRelated Products\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.thehydrobros.com\/products\/large-propagator-with-single-height-extender-set\"\u003eLarge Propagator with Single Extender Set\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.thehydrobros.com\/products\/large-propagator-with-double-height-extender-set\"\u003eLarge Propagator with Double Extender Set\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.thehydrobros.com\/products\/large-propagator-height-extender-set\"\u003eLarge Propagator Height Extension Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.thehydrobros.com\/products\/medium-propagator-with-single-height-extender-set\"\u003eMedium Propagator with Single Extender Set\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.thehydrobros.com\/products\/medium-propagator-height-extender-set\"\u003eMedium Propagator Single Height Extension Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.thehydrobros.com\/products\/root-t-hobby-30w-heat-mat-600mm-x-400mm\"\u003e30w Hobby Heat Mat\u003c\/a\u003e - keep your little babies warn\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.thehydrobros.com\/products\/itc308-temperature-controller-inkbird\"\u003eInkbird ITC308 Temperature Controller\u003c\/a\u003e - plug your heat mat into this to automatically regulate your temperature\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Early Grow","offers":[{"title":"Default Title","offer_id":43386036224215,"sku":"7219","price":13.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/9092\/7032\/products\/early-grow-propagator-medium-propagator-height-extender-set-the-hydro-bros-1254951597.jpg?v=1787309472"},{"product_id":"large-propagator","title":"Large Domed Propagator","description":"\u003cp\u003eUK made! Great for those doing large clones! Single height Measures \u003cspan\u003e58 x 38cm and 24cm tall! Save ££ when you buy the \u003ca href=\"https:\/\/www.thehydrobros.com\/products\/root-t-hobby-30w-heat-mat-600mm-x-400mm\"\u003e30w Hobby Heat Mat\u003c\/a\u003e at the same time! Increase the height by 10cm of this propagator at any time with the \u003ca href=\"https:\/\/www.thehydrobros.com\/products\/large-propagator-height-extender-set\"\u003eLarge Height Single Extender Kit !\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis Large Propagator is designed for use in the germination of seeds and the protection of your little babies\/seedlings in an environment which optimizes conditions for germination and growth.\u003c\/p\u003e\n\u003cp\u003eThe vented lid and the extra height mean better control of humidity during germination - when the vent is closed, it'll preserve moisture and heat improving results.\u003c\/p\u003e\n\u003cp\u003eIt's easy peasy to add additional height extensions so your little ones can grow bigger before they're planted in the big outdoors. The height extensions are easily assembled and disassembled using the provided thumb nut and screws for compact storage when not in use. \u003c\/p\u003e\n\u003cp\u003eLids are shatterproof lid and the sides are UV stabilised and crystal clear to allow for maximum light from either sunlight or grow lights for optimal plant growth.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRelated Products\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.thehydrobros.com\/products\/large-propagator-with-single-height-extender-set\"\u003eLarge Propagator with Single Extender Set\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.thehydrobros.com\/products\/large-propagator-with-double-height-extender-set\"\u003eLarge Propagator with Double Extender Set\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.thehydrobros.com\/products\/large-propagator-height-extender-set\"\u003eLarge Propagator Height Extension Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.thehydrobros.com\/products\/medium-propagator-with-single-height-extender-set\"\u003eMedium Propagator with Single Extender Set\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.thehydrobros.com\/products\/medium-propagator-height-extender-set\"\u003eMedium Propagator Single Height Extension Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.thehydrobros.com\/products\/root-t-hobby-30w-heat-mat-600mm-x-400mm\"\u003e30w Hobby Heat Mat\u003c\/a\u003e - keep your little babies warn\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.thehydrobros.com\/products\/itc308-temperature-controller-inkbird\"\u003eInkbird ITC308 Temperature Controller\u003c\/a\u003e - plug your heat mat into this to automatically regulate your temperature\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Early Grow","offers":[{"title":"No Heat Mat","offer_id":43430686982359,"sku":"7253","price":33.0,"currency_code":"GBP","in_stock":true},{"title":"With Heat Mat","offer_id":43430687015127,"sku":"7254","price":58.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/9092\/7032\/products\/early-grow-propagator-large-domed-propagator-the-hydro-bros-1254951584.webp?v=1787308033"}],"url":"https:\/\/www.thehydrobros.com\/de\/collections\/early-grow.oembed","provider":"The Hydro Bros","version":"1.0","type":"link"}