{"product_id":"plagron-seedbox-seedbooster-plus-10ml","title":"Plagron Seedbox \u0026 Seedbooster Plus 10ml – Complete Seed Germination Starter Kit","description":"\u003cp\u003eGive your seeds the best possible start with the \u003cstrong\u003ePlagron Seedbox Starter Kit\u003c\/strong\u003e — the perfect starter set for every grower, trusted by UK growers for fast, even, healthy germination.\u003c\/p\u003e\n\u003cp style=\"background: #EAF2FF; border-left: 6px solid #1565C0; padding: 16px 20px; margin: 20px 0; border-radius: 6px; color: #333;\"\u003e\u003cstrong style=\"color: #0d47a1;\"\u003e💧 Just want the Seedbooster?\u003c\/strong\u003e \u003ca href=\"https:\/\/www.thehydrobros.com\/products\/plagron-seedbooster-plus-10ml\" style=\"color: #0d47a1; font-weight: 600;\"\u003eClick here for the standalone bottle\u003c\/a\u003e — but FYI, the Seedbox below already includes a full Seedbooster supply, so you don't need both unless you're planning a second batch.\u003c\/p\u003e\n\u003ch2\u003eWhat's in the Seedbox?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGrowing tray with transparent lid (creates a mini-greenhouse effect for consistent humidity)\u003c\/li\u003e\n\u003cli\u003eTwelve germination plugs\u003c\/li\u003e\n\u003cli\u003eOne bottle of the unique Plagron Seedbooster (makes up 250ml of germination solution)\u003c\/li\u003e\n\u003cli\u003eClear step-by-step instructions in your own language\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe secret of this set is the Seedbooster — specially designed for faster, more powerful germination. Follow the instructions in the box and your seeds will germinate and develop into perfect plants.\u003c\/p\u003e\n\u003ch2\u003eDosage \u0026amp; Use\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eEmpty the bottle of Seedbooster into the measuring cup and add 250ml of lukewarm tap water. Stir carefully.\u003c\/li\u003e\n\u003cli\u003ePour the mixture into the tray, distributing it evenly over the germination plugs. Wait a few minutes until the plugs have soaked up all the water.\u003c\/li\u003e\n\u003cli\u003eUsing clean hands, take the seeds and plant them at a depth of 5mm in the holes in the middle of the germination plugs.\u003c\/li\u003e\n\u003cli\u003ePlace the transparent lid on the tray, fitting it exactly between the two notches inside the tray to close it completely.\u003c\/li\u003e\n\u003cli\u003ePlace the tray somewhere with a temperature of 20–24°C.\u003c\/li\u003e\n\u003cli\u003eAfter four to seven days the seeds will start to germinate. Take the lid off and place it slightly skewed on the tray — this creates small openings so fresh air can reach the seedlings.\u003c\/li\u003e\n\u003cli\u003eMake sure the seedlings get sufficient light. Once they reach the lid, remove it entirely. Once roots start growing outside the germination plug, the plants are ready to transplant.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003eChoose Your Option\u003c\/h2\u003e\n\u003ctable style=\"border-collapse: collapse; width: 100%;\" cellspacing=\"0\" cellpadding=\"6\" border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eOption\u003c\/th\u003e\n\u003cth\u003eWhat's Included\u003c\/th\u003e\n\u003cth\u003ePrice\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeedbox Starter Kit\u003c\/td\u003e\n\u003ctd\u003eTray + transparent lid + 12 germination plugs + 1x Seedbooster\u003c\/td\u003e\n\u003ctd\u003e£25.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeedbox + Extra Seedbooster Refill (Bundle \u0026amp; Save)\u003c\/td\u003e\n\u003ctd\u003eFull Seedbox Starter Kit + a spare standalone Seedbooster Plus 10ml bottle\u003c\/td\u003e\n\u003ctd\u003e£40.00 \u003cem\u003e(save £10 vs buying separately)\u003c\/em\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eFAQs\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need the bundle if I already bought the Seedbox?\u003c\/strong\u003e\u003cbr\u003eNo - if you already have the tray and plugs and just need more Seedbooster, grab the \u003ca href=\"https:\/\/www.thehydrobros.com\/products\/plagron-seedbooster-plus-10ml\"\u003estandalone Seedbooster Plus 10ml\u003c\/a\u003e on its own.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this suitable for all seed types?\u003c\/strong\u003e\u003cbr\u003eYes -Seedbooster and the Seedbox growing tray work well for a wide range of seeds and seedlings.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow long does the tray last?\u003c\/strong\u003e\u003cbr\u003eThe tray and lid are reusable across multiple germination cycles; the germination plugs are single-use per batch. Pick up extra \u003ca href=\"https:\/\/www.thehydrobros.com\/products\/plagron-next-gen-growplug-tray-of-84\"\u003eNext Gen Growplugs\u003c\/a\u003e when you need more.\u003c\/p\u003e\n\u003ch2\u003eExplore More Propagation Essentials\u003c\/h2\u003e\n\u003cp\u003eBrowse our full \u003ca href=\"https:\/\/www.thehydrobros.com\/collections\/propagation-tents-and-kits\"\u003ePropagation Tents \u0026amp; Kits\u003c\/a\u003e range, stock up on \u003ca href=\"https:\/\/www.thehydrobros.com\/collections\/propagation-nutrients-cloning-products\"\u003ePropagation Nutrients \u0026amp; Cloning Products\u003c\/a\u003e, or see everything in \u003ca href=\"https:\/\/www.thehydrobros.com\/collections\/plant-propagation\"\u003ePlant Propagation\u003c\/a\u003e.\u003c\/p\u003e","brand":"PLAGRON","offers":[{"title":"Default Title","offer_id":57345886388597,"sku":"13082","price":25.0,"currency_code":"CHF","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/9092\/7032\/files\/s-l1600_7b3506a0-67e7-4a32-a0cf-2081484ef4ce.jpg?v=1783525959","url":"https:\/\/www.thehydrobros.com\/en-ch\/products\/plagron-seedbox-seedbooster-plus-10ml","provider":"The Hydro Bros","version":"1.0","type":"link"}