{"product_id":"seed-starting-tray-kit-4-set-160-cells-led-grow-light-high-dome","title":"Seed Starting Tray Kit 4-Set 160 Cells High Dome | 8 LED Grow Lights Smart Timer 3 Modes 5 Brightness | Indoor Greenhouse Germination Propagation","description":"\u003ch2\u003eSeed Starting Tray Kit — 4-Set 160 Cells with High Dome, 8 LED Grow Lights \u0026amp; Smart Timer\u003c\/h2\u003e\u003cp\u003eEverything you need to germinate seeds successfully, in one complete kit. Four full tray sets, each with a 40-cell tray, high-dome humidity cover, drainage base, and dual LED grow lights — 160 cells total for a full season of seed starting. The integrated smart timer and 3 lighting modes take the guesswork out of seedling care.\u003c\/p\u003e\u003ch2\u003eWhat's Included (Per Set ×4)\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e40-Cell Seed Starting Tray ×1\u003c\/li\u003e\n\u003cli\u003eHigh-Dome Humidity Cover with 8 Adjustable Vents ×1\u003c\/li\u003e\n\u003cli\u003eDrainage Base Tray ×1\u003c\/li\u003e\n\u003cli\u003eDual LED Grow Lights ×2\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003ch3\u003e160 Cells Total — 4 Complete Sets\u003c\/h3\u003e\u003cp\u003e40 cells per tray × 4 sets = 160 individual planting cells. Start a full season’s worth of seeds simultaneously — flowers, vegetables, herbs, and more — all in one organized setup.\u003c\/p\u003e\u003ch3\u003e8 LED Grow Lights with 3 Modes \u0026amp; 5 Brightness Levels\u003c\/h3\u003e\u003cp\u003eEach set includes 2 adjustable LED grow lights (8 total across all 4 sets). Three lighting modes and 5 brightness levels (20%–100%) let you customize light intensity for every growth stage — from delicate germination to vigorous seedling development.\u003c\/p\u003e\u003ch3\u003eSmart Timer — 3 \/ 6 \/ 12 Hours\u003c\/h3\u003e\u003cp\u003eBuilt-in smart timer automatically cycles lights on and off at 3, 6, or 12-hour intervals. Maintain consistent photoperiods without manual switching — even when you’re away from home.\u003c\/p\u003e\u003ch3\u003eHigh-Dome Humidity Cover with 8 Adjustable Vents\u003c\/h3\u003e\u003cp\u003eThe tall dome cover creates a warm, humid microclimate that accelerates germination. Eight adjustable vents let you fine-tune airflow, temperature, and humidity as seedlings develop — gradually hardening them off before transplant.\u003c\/p\u003e\u003ch3\u003eEfficient Drainage System\u003c\/h3\u003e\u003cp\u003eEach tray features drainage holes to prevent waterlogging and root rot. The base tray collects excess water and can also be used for bottom watering or hydroponic setups.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSets Included\u003c\/td\u003e\n\u003ctd\u003e4 complete sets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Cells\u003c\/td\u003e\n\u003ctd\u003e160 (40 per tray)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLED Grow Lights\u003c\/td\u003e\n\u003ctd\u003e8 total (2 per set)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLighting Modes\u003c\/td\u003e\n\u003ctd\u003e3 modes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrightness Levels\u003c\/td\u003e\n\u003ctd\u003e5 levels (20%–100%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTimer Settings\u003c\/td\u003e\n\u003ctd\u003e3H \/ 6H \/ 12H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDome Vents\u003c\/td\u003e\n\u003ctd\u003e8 adjustable vents per cover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrainage\u003c\/td\u003e\n\u003ctd\u003eDrainage holes + base tray\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHydroponic Use\u003c\/td\u003e\n\u003ctd\u003eBase tray compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eIdeal Seeds \u0026amp; Plants\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e🍅 Vegetables — tomatoes, peppers, eggplant, cucumbers, squash\u003c\/li\u003e\n\u003cli\u003e🌿 Herbs — basil, parsley, cilantro, dill, chives\u003c\/li\u003e\n\u003cli\u003e🌸 Flowers — petunias, marigolds, zinnias, impatiens, snapdragons\u003c\/li\u003e\n\u003cli\u003e🍓 Fruits — strawberries, melons (from seed)\u003c\/li\u003e\n\u003cli\u003e🌱 Cuttings \u0026amp; Clones — propagation in humid dome environment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eUse Scenarios\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e🏠 Home Indoor Garden — start seeds weeks before last frost on any countertop\u003c\/li\u003e\n\u003cli\u003e🌾 Greenhouse — organized, scalable seedling production on benches\u003c\/li\u003e\n\u003cli\u003e🏕️ Grow Tent — complete propagation station with integrated lighting\u003c\/li\u003e\n\u003cli\u003e👨‍👩‍👧 Family Gardening — educational and rewarding seed starting for all ages\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eImportant Notes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFill cells with your preferred seed starting mix before sowing\u003c\/li\u003e\n\u003cli\u003eKeep dome on until seeds germinate, then gradually open vents to harden off\u003c\/li\u003e\n\u003cli\u003eWater from the bottom via the base tray to encourage deep root growth\u003c\/li\u003e\n\u003cli\u003eAdjust LED height as seedlings grow to maintain optimal light distance\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Relax Yard","offers":[{"title":"4pcs","offer_id":52940250513775,"sku":null,"price":69.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/1104\/5743\/files\/b2d5c71e-37a1-4fa0-913e-5b5602f820e2.jpg?v=1778494447","url":"https:\/\/krytixgear.com\/products\/seed-starting-tray-kit-4-set-160-cells-led-grow-light-high-dome","provider":"Relax Yard","version":"1.0","type":"link"}