{"title":"Plug Trays for Seed Starting","description":"\u003cp dir=\"ltr\"\u003ePlug trays give every seedling its own cell to root into, so transplanting is cleaner and the roots come out intact instead of tearing apart the way they do in an open flat.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eWe carry two cell counts that cover opposite ends of seed starting. The 128 cell tray packs the most starts into a single flat, which makes it our pick for lettuce, brassicas, herbs, and anything you'll move on to a bigger container or into the ground fairly quickly. The 6 cell tray goes the other direction with room for tomatoes, peppers, squash, and larger transplants that need to size up before they head outside.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eBoth fit a standard 10x20 flat, so they drop right into the bottom trays and humidity domes you already have.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThese are built to be washed and reused season after season. Rinse them out, let them dry, and they're ready for the next round.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eStill deciding? More cells means more plants in the same footprint but a shorter window before roots start circling. Fewer, larger cells buy you weeks of extra growing time.\u003c\/p\u003e","products":[{"product_id":"128-cell-plug-trays-for-seedlings","title":"Bootstrap Farmer 128-Cell Plug Trays for Seed Starting","description":"\u003ch1\u003e\u003cstrong\u003eBootstrap Farmer 128-Cell Plug Trays for Seedlings\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cp\u003eNeed to start a lot of seeds without sacrificing quality or dealing with flimsy trays that crack under pressure? Bootstrap Farmer's 128-Cell Plug Trays are built heavy-duty to handle the demands of both home gardeners and commercial growers. Made from 100% recycled, BPA-free plastic with extra-thick construction, these trays are designed to last season after season.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eWhy These Trays Stand Out\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHeavy-duty construction that actually lasts:\u003c\/strong\u003e Tired of wasting money on brittle trays that crack when you move them? These aren't those trays. Bootstrap Farmer built these with thicker material specifically to withstand the typical abuse of any growing environment—from backyard greenings to commercial operations. These trays can handle the weight without bending, warping, or breaking.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e128 cells means serious efficiency:\u003c\/strong\u003e Plant 78% more seedlings per tray compared to standard 72-cell trays. That's more productivity in the same footprint, using less bench space and reducing the number of trays you need to manage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUpgraded for perfect bottom-watering:\u003c\/strong\u003e Each 2.25\" deep cell reaches all the way to the bottom of a standard 1020 flat. This design allows you to bottom-water your seedlings efficiently with minimal water waste—roots access moisture directly while excess drains away.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSmart taper design:\u003c\/strong\u003e Cells are slightly wider at the top and taper toward the bottom. This makes seedling removal easy when it's time to transplant—no wrestling with stuck root balls or damaging tender plants. The taper also allows trays to stack for compact storage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSustainable \u0026amp; food-safe:\u003c\/strong\u003e Made from 100% recycled post-consumer plastic that's BPA-free and food-safe. Grow edible crops with confidence while reducing environmental impact.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Specifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCell Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCell Size:\u003c\/strong\u003e 1\" square x 2.25\" deep\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Cells:\u003c\/strong\u003e 128 per tray\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e Wider at top, tapers to bottom for easy removal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrainage:\u003c\/strong\u003e Each cell has drainage holes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTray Dimensions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOuter Dimensions:\u003c\/strong\u003e 21¼\" x 11¼\" x 2¼\" deep\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Fits standard 1020 flats for bottom-watering\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 100% Recycled, BPA-Free PP (Polypropylene) Plastic\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003ePerfect For:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlowers:\u003c\/strong\u003e High-volume seed starting for market growers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHerbs:\u003c\/strong\u003e Basil, oregano, thyme, and other culinary herbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLettuce \u0026amp; Greens:\u003c\/strong\u003e Dense seeding for baby greens and salad mixes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCole Crops:\u003c\/strong\u003e Cabbage, kale, cauliflower, mustard, broccoli, watercress\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRow Crops:\u003c\/strong\u003e Starting high quantities of crops for field transplanting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBaby Greens:\u003c\/strong\u003e Lettuce, arugula, and other quick-turn greens\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 1\" x 2.25\" cell size provides enough space for seedlings to develop strong roots without becoming root-bound, while the compact footprint maximizes your growing space.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eCompatible Growing System\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBottom-watering setup:\u003c\/strong\u003e These trays are specifically designed to work with Bootstrap Farmer 10x20 Deep Trays. The 2.25\" cell depth ensures cells reach the bottom of the flat, allowing efficient bottom-watering with minimal water use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eComplete seed starting kits:\u003c\/strong\u003e Pair with Bootstrap Farmer Humidity Domes for a complete propagation system. The dome creates ideal germination conditions while the heavy-duty construction ensures reliable performance through multiple seasons.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eWhen to Transplant\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eTiming matters:\u003c\/strong\u003e The 1\" square cells are ideal for starting seeds but not meant for crops that need extended protection (more than a few weeks). Once seedlings outgrow these cells, transplant them into:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLarger pots or grow bags for continued indoor growing\u003c\/li\u003e\n\u003cli\u003eOutdoor garden beds once conditions are right\u003c\/li\u003e\n\u003cli\u003eLarger cell trays if you need more time before field transplanting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis prevents seedlings from becoming root-bound and ensures healthy, vigorous growth.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eCare \u0026amp; Maintenance\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCleaning:\u003c\/strong\u003e Hand-wash with warm, soapy water between uses. The durable construction withstands repeated cleaning without cracking or warping.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStorage:\u003c\/strong\u003e Store trays out of direct sunlight when not in use to maximize lifespan. Stack trays using the tapered design for compact storage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLongevity:\u003c\/strong\u003e With proper care, these trays are built to last many years of continued use—a true investment in your growing operation.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e1-Year Warranty\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eBacked by Bootstrap Farmer's 1-year warranty against breakage or warping. These trays are built to perform season after season. You will have to contact them directly for warranty as we, On The Grow, do not offer this warranty.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eImportant Product Disclaimers\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eSeeds, soil, and other items shown in photos are NOT included\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 100% Recycled, BPA-free PP (Polypropylene) plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUV degradation:\u003c\/strong\u003e Store trays out of direct sunlight when not in use to maximize lifespan\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended crops:\u003c\/strong\u003e Flowers, herbs, lettuce, and cole crops (cabbage, kale, cauliflower, mustard, broccoli, watercress)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransplanting:\u003c\/strong\u003e Up-pot seedlings if not transplanting outdoors within a few weeks to prevent root-binding\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eProfessional-grade seed starting for serious growers—built to last, designed for efficiency.\u003c\/strong\u003e 🌱\u003c\/p\u003e\n\u003cp\u003e\u003cscript src=\"moz-extension:\/\/45026fe8-4d25-4422-9b5d-13266704be8f\/injectedPasswordless.js\" type=\"text\/javascript\"\u003e\u003c\/script\u003e \u003cscript type=\"text\/javascript\" src=\"moz-extension:\/\/45026fe8-4d25-4422-9b5d-13266704be8f\/injectedPasswordless.js\"\u003e\u003c\/script\u003e\u003c\/p\u003e","brand":"Bootstrap Farmer","offers":[{"title":"5 - 128 Cell Trays","offer_id":43359974719643,"sku":"","price":31.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0594\/0278\/0827\/files\/bootstrap-farmer-128-cell-plug-tray-black-single.jpg?v=1776135514"},{"product_id":"bootstrap-farmer-6-cell-plug-tray-inserts-color-pack","title":"Bootstrap Farmer 6-Cell Plug Tray Inserts – Multi-Color Pack","description":"\u003ch1\u003e\u003cstrong\u003e6 Cell Plug Tray Inserts - Multi-Color Pack - Bootstrap Farmer\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cp\u003eNeed a flexible seed starting solution that lets you grow multiple varieties without committing entire trays to each crop? Bootstrap Farmer's 6 Cell Plug Tray Inserts are perfect for gardeners who want to start small quantities of different varieties while maximizing their growing space. Made in the USA from heavy-duty, food-safe plastic with innovative air-pruning technology, these inserts are built to last for years.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eWhy These Inserts Stand Out\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eAir-pruning technology for healthier roots:\u003c\/strong\u003e These aren't ordinary cell inserts. Each tray features vertical air pruning slits (0.11\" wide x 1¼\" tall) on all four sides. When roots reach these openings, they're naturally \"air-pruned,\" which prevents root circling and promotes a healthier, more fibrous root system. Air-pruned seedlings develop more vigorous growth and transplant with less shock.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eExtra-large drainage for easy removal:\u003c\/strong\u003e The ⅝\" drainage hole on the bottom of each cell makes seedling removal incredibly easy. No more struggling to dig out plants or damaging tender roots—just push from below and your seedlings pop right out.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePerfect for variety testing:\u003c\/strong\u003e Twelve 6-cell inserts fit perfectly in a \u003ca href=\"https:\/\/onthegrow.net\/products\/1020-microgreen-trays-shallow-extra-strength\"\u003eBootstrap Farmer 10x20 tray\u003c\/a\u003e. This modular design lets you start 12 different varieties in the same footprint, removing each insert as plants become ready without disturbing the others sharing the bottom-watering tray.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMulti-color for easy tracking:\u003c\/strong\u003e The variety pack includes multiple colors, making it simple to color-code different varieties, planting dates, or growing experiments. No more mixing up your tomatoes and peppers—visual identification at a glance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHeavy-duty construction:\u003c\/strong\u003e These aren't throwaway inserts. Made from FDA Prime Grade Extra Strength Polypropylene (#5, BPA-free) plastic that's built for years of repeated use. We've grown countless varieties on Bootstrap Farmer trays both indoors under grow lights and outdoors with excellent results.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMade in the USA:\u003c\/strong\u003e Quality construction you can trust, manufactured domestically from food-safe materials.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Specifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eInsert Dimensions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOuter Dimensions:\u003c\/strong\u003e 5\" x 3⅓\" x 2¼\" height\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCells Per Insert:\u003c\/strong\u003e 6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCell Size (Top):\u003c\/strong\u003e 1½\" x 1½\" x 2⅛\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCell Size (Bottom):\u003c\/strong\u003e Tapers to 1\" at bottom\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrainage Hole:\u003c\/strong\u003e Extra-large ⅝\" for easy removal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir Pruning Slits:\u003c\/strong\u003e 0.11\" wide x 1¼\" tall on all four sides\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSystem Compatibility:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e12 inserts\u003c\/strong\u003e fit in one 10x20 tray\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6 inserts\u003c\/strong\u003e fit in one 10x10 tray (though they won't sit completely flat—better designed for 10x20 trays)\u003c\/li\u003e\n\u003cli\u003eWorks with Bootstrap Farmer 10x20 Deep Trays for bottom-watering\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMaterials:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e FDA Prime Grade Extra Strength Polypropylene (#5, BPA-free)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturing:\u003c\/strong\u003e USA-made\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-Year (contact Bootstrap Farmer directly—On The Grow does not offer this warranty)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003ePerfect For:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFlower seed starting\u003c\/li\u003e\n\u003cli\u003eVegetable garden starts\u003c\/li\u003e\n\u003cli\u003eHerb propagation\u003c\/li\u003e\n\u003cli\u003eTesting new varieties in small quantities\u003c\/li\u003e\n\u003cli\u003eSuccession planting with staggered harvest dates\u003c\/li\u003e\n\u003cli\u003eColor-coding different crops or planting dates\u003c\/li\u003e\n\u003cli\u003eHome gardeners growing multiple varieties\u003c\/li\u003e\n\u003cli\u003eMarket gardeners starting diverse crop selections\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 1½\" x 1½\" cell size provides ample room for seedlings to develop strong root systems without becoming root-bound too quickly.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eHow Air Pruning Works\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eTraditional cell trays cause roots to circle when they hit the walls, creating weak, tangled root systems. The vertical slits on these inserts expose roots to air as they reach the edges. This \"air-prunes\" the tips, triggering the plant to develop more lateral roots instead of circling. The result? Healthier, more vigorous seedlings with fibrous root systems that transplant beautifully with minimal shock.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eCompatible Growing System\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBottom-watering setup:\u003c\/strong\u003e Place 12 inserts in a Bootstrap Farmer 10x20 Deep Tray for efficient bottom-watering. Fill the bottom tray with water, and all 72 cells (12 inserts x 6 cells) water simultaneously from below.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eModular flexibility:\u003c\/strong\u003e Remove individual 6-cell inserts as crops become ready for transplant without disturbing neighboring varieties. This is perfect for crops with different growth rates or when succession planting.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStackable design:\u003c\/strong\u003e The tapered cell design allows empty inserts to stack for compact storage.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003ePro Tips\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePrevent soil spillage:\u003c\/strong\u003e Some soil may fall through the large drainage hole when first filling cells with dry mix. Use pre-moistened potting soil to minimize spillage—the moisture helps the soil hold together.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEasy transplanting:\u003c\/strong\u003e Use a widger dibber or similar tool to push seedlings up from the bottom drainage hole for effortless removal.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eColor coding:\u003c\/strong\u003e Assign colors to crop types, planting dates, or growing experiments for easy visual tracking.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eCare \u0026amp; Maintenance\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCleaning:\u003c\/strong\u003e Hand-wash with warm, soapy water between uses. Can also be cleaned in dishwasher (without heated dry cycle).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStorage:\u003c\/strong\u003e Store out of direct sunlight when not in use to maximize lifespan. Stack empty inserts using the tapered design for compact storage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLongevity:\u003c\/strong\u003e With proper care, these inserts are built to last for years of continued use.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e1-Year Warranty\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eBacked by Bootstrap Farmer's 1-year warranty against breakage or warping. \u003cstrong\u003eNote:\u003c\/strong\u003e You will need to contact Bootstrap Farmer directly for warranty claims—On The Grow does not offer this warranty.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eImportant Product Disclaimers\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eSeeds, soil, and other items shown in photos are NOT included\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e FDA Prime Grade Extra Strength Polypropylene (#5, BPA-free)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUV degradation:\u003c\/strong\u003e Store trays out of direct sunlight when not in use to maximize lifespan\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e 12 inserts fit per 10x20 tray; 6 inserts fit per 10x10 tray (though better designed for 10x20)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e Contact Bootstrap Farmer directly for warranty claims\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMade in the USA\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eModular, color-coded seed starting with air-pruning technology—perfect for growers who need variety without wasting space.\u003c\/strong\u003e 🌱\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Bootstrap Farmer","offers":[{"title":"1 Set - (6 insert total - 1 each color)","offer_id":43359978422427,"sku":"","price":7.97,"currency_code":"USD","in_stock":false},{"title":"2 Set - (12 insert total - 2 each color)","offer_id":43359978455195,"sku":"","price":14.97,"currency_code":"USD","in_stock":true},{"title":"4 Set - (24 insert total - 4 each color)","offer_id":43359978487963,"sku":"","price":25.97,"currency_code":"USD","in_stock":true},{"title":"8 Set - (48 insert total - 8 each color)","offer_id":43359978520731,"sku":"","price":45.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0594\/0278\/0827\/files\/bootstrap-farmer-6-cell-plug-tray-inserts-multicolor-6-pack.jpg?v=1776135345"},{"product_id":"128-cell-plug-trays-seed-starting","title":"128-Cell Plug Trays for Seed Starting – 10-Pack, 10×20","description":"\u003ch1\u003e\u003cstrong\u003eOn The Grow 128-Cell Plug Trays for Seedlings\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003e10-Pack | 1,280 Total Plant Starts | Standard 10×20 Size\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStart more plants in less space with these 128-cell plug trays, designed for efficient seed starting, uniform germination, and easy transplanting. Each tray features 128 individual 1-inch cells, giving you a total of 1,280 plant starts per 10-pack—ideal for growers who want consistency, organization, and scalability.\u003c\/p\u003e\n\u003cp\u003eThese plug trays are a solid option for home gardeners, indoor growers, educators, and small-scale farms looking to streamline propagation without investing in premium-priced options.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eWhy Growers Choose These 128-Cell Plug Trays\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Density Seed Starting:\u003c\/strong\u003e Each tray holds 128 evenly spaced cells, allowing you to start a large number of seedlings in a compact footprint. Perfect for batch planting and efficient use of grow racks, tables, or greenhouse space.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eReusable \u0026amp; Flexible, Yet Sturdy:\u003c\/strong\u003e Made from Polystyrene (PS) plastic, these trays offer a balance of light flexibility and structural strength. They hold their shape during use while still allowing for easier plant removal during transplanting.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptimized Drainage:\u003c\/strong\u003e Each cell includes a 0.314-inch drainage hole, promoting proper water flow and reducing the risk of waterlogging or damping-off issues during early growth stages.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStandard 10×20 Tray Size:\u003c\/strong\u003e Compatible with common 10×20 trays, racks, humidity domes, and watering setups—making them easy to integrate into existing grow systems.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eBest For\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHome gardeners starting multiple varieties at once\u003c\/li\u003e\n\u003cli\u003eIndoor growers using shelves or grow racks\u003c\/li\u003e\n\u003cli\u003eEducators and classrooms teaching plant propagation\u003c\/li\u003e\n\u003cli\u003eMarket gardeners and small farms producing uniform plant starts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eIdeal Uses\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSeed starting\u003c\/li\u003e\n\u003cli\u003ePlant starts for transplanting\u003c\/li\u003e\n\u003cli\u003eVegetables, herbs, flowers, and leafy greens\u003c\/li\u003e\n\u003cli\u003eIndoor growing, greenhouse use, and classroom education\u003c\/li\u003e\n\u003cli\u003eMarket garden and small farm propagation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eProduct Specifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCells per Tray:\u003c\/strong\u003e 128\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCell Size:\u003c\/strong\u003e 1 inch per cell\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrain Hole Size:\u003c\/strong\u003e 0.314 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTray Size:\u003c\/strong\u003e Standard 10×20\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Polystyrene (PS) Plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack Size:\u003c\/strong\u003e 10 trays per purchase\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Plant Capacity:\u003c\/strong\u003e 1,280 starts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eCare \u0026amp; Use Notes\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCRITICAL - Heat Sensitivity:\u003c\/strong\u003e Polystyrene cannot tolerate heat. Hand-wash with cool water only—no hot water, no dishwasher, no steam, no heat mats underneath. Heat exposure will warp or damage trays.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBetween uses:\u003c\/strong\u003e Rinse thoroughly, allow to dry completely before storage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStorage:\u003c\/strong\u003e Keep out of direct sunlight when not in use to extend tray lifespan.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBest use:\u003c\/strong\u003e Seed-starting mixes or appropriate propagation media.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDurability:\u003c\/strong\u003e These trays are reusable with proper care and handling. They're not as heavy-duty as premium options like Bootstrap Farmer plug trays, but they offer good value for budget-conscious growers who handle them carefully.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eImportant Product Information\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eThese are NOT Bootstrap Farmer brand trays\u003c\/li\u003e\n\u003cli\u003eMaterial is polystyrene (PS) plastic, not polypropylene (PP)\u003c\/li\u003e\n\u003cli\u003eCannot withstand heat—cool water cleaning only\u003c\/li\u003e\n\u003cli\u003eBudget-friendly alternative to premium plug trays\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003e1,280 plant starts in a compact, organized system—efficient seed starting without the premium price.\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cscript type=\"text\/javascript\" src=\"moz-extension:\/\/45026fe8-4d25-4422-9b5d-13266704be8f\/injectedPasswordless.js\"\u003e\u003c\/script\u003e \u003cscript src=\"moz-extension:\/\/45026fe8-4d25-4422-9b5d-13266704be8f\/injectedPasswordless.js\" type=\"text\/javascript\"\u003e\u003c\/script\u003e\u003c\/p\u003e","brand":"On The Grow","offers":[{"title":"Default Title","offer_id":47885323468955,"sku":null,"price":19.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0594\/0278\/0827\/files\/on-the-grow-128-cell-plug-trays-10-pack.jpg?v=1776134966"}],"url":"https:\/\/onthegrow.net\/collections\/plug-trays.oembed","provider":"On The Grow","version":"1.0","type":"link"}