--- product_id: 434755181 title: "Saillong Seed Starter Tray with Grow Lights, Seedling Heating Tray with 15'' x 8.2'' Adjustable Height Humidity Domes, Plant Germination Propagation Kit for Planting Seeds, Mini Greenhouse Indoor" brand: "saillong" price: "$143.45" currency: USD in_stock: true category: "Saillong" url: https://www.desertcart.us/products/434755181-saillong-seed-starter-tray-with-grow-lights-seedling-heating-tray store_origin: US region: United States of America --- # Adjustable humidity dome T8 full spectrum grow light 5-10°C root zone heat boost Saillong Seed Starter Tray with Grow Lights, Seedling Heating Tray with 15'' x 8.2'' Adjustable Height Humidity Domes, Plant Germination Propagation Kit for Planting Seeds, Mini Greenhouse Indoor **Brand:** saillong **Price:** $143.45 **Availability:** ✅ In Stock ## Summary > 🌱 Grow smarter, not harder — your indoor garden’s secret weapon! ## Quick Answers - **What is this?** Saillong Seed Starter Tray with Grow Lights, Seedling Heating Tray with 15'' x 8.2'' Adjustable Height Humidity Domes, Plant Germination Propagation Kit for Planting Seeds, Mini Greenhouse Indoor by saillong - **How much does it cost?** $143.45 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/434755181-saillong-seed-starter-tray-with-grow-lights-seedling-heating-tray) ## Best For - saillong enthusiasts ## Why This Product - Trusted saillong brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Customizable Humidity Control:** Adjustable height dome with dual vents maintains perfect moisture balance to reduce evaporation. - • **All-in-One Propagation Powerhouse:** Integrated heat, light, and humidity create the ultimate indoor growing environment—no green thumb required. - • **Spacious & Durable Mini Greenhouse:** Generous 15'' x 8.2'' tray fits 24 seedlings, crafted from thick ABS and PET for lasting use. - • **Sunlight Simulation for Year-Round Growth:** Full spectrum T8 grow light ensures optimal photosynthesis indoors, no matter the season. - • **Accelerate Germination with Precision Heat:** Root zone warmed 5-10°C above ambient for faster, stronger seedling growth. ## Overview The Saillong Seed Starter Tray is a professional-grade indoor propagation kit featuring a heated tray that raises root zone temperature by 5-10°C, a T8 full spectrum grow light for optimal photosynthesis, and an adjustable humidity dome with dual vents to maintain ideal moisture levels. Its durable 15'' x 8.2'' tray accommodates 24 seedlings, creating a mini greenhouse environment that accelerates germination and supports robust early plant development. ## Description desertcart.com : Saillong Seed Starter Tray with Grow Lights, Seedling Heating Tray with 15'' x 8.2'' Adjustable Height Humidity Domes, Plant Germination Propagation Kit for Planting Seeds, Mini Greenhouse Indoor : Patio, Lawn & Garden ## Features - 【Seed Starter Kit】 the propagator comes with a heating tray, a full spectrum grow light, a detachable height extension side, a humidity dome and 2 vented switches; Light, water and heat, are the magical formula for achieving successful seed or cutting propagation; Combining clear tray covers, heated base, light and water, create a mini greenhouse effect and work to facilitate the good growing conditions - 【Seedling Heat Tray】 Heat is essential for successful propagation;The seedling heat starter tray gently warms the root zone to 5–10°C (10–20°F) above the temperature inside the humidity dome, helping create a stable and nurturing environment for seeds; Ideal for indoor use, this consistent warmth promotes faster germination, improves success rates, and supports strong early root development - 【T8 Full Spectrum Grow Light】the full spectrum light simulates sunlight, which can supplement the light needed for plant growth a day, helping plants perform photosynthesis for a long time, quickly accumulate organic matter and grow rapidly - 【Adjustable Height Humidity Dome】 Our seed starter kit adds a height extension side which is detachable for height adjustment, which can better maintain humidity stability and reduce water evaporation; The humidity dome built in two switches on the top, you can adjust the inner humidity according to plant growth needs - 【Nice Size and Quality】 the seed tray's size is 15.18 x 9.67 x 2.42 inches; the humidity dome size is 15.3 x 10 x 8.2inches; You can put 24 hole tray (1.5 x 1.5 inches) inside the tray; The base cover is made of 8 mm thick black ABS and the humidity cover is made of 0.8 thick transparent PET, both are safe for your plant seeds and can be used with confidence ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09X37M167 | | Best Sellers Rank | #197,751 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #403 in Plant Germination Trays | | Brand Name | Saillong | | Color | Clear/Black | | Customer Reviews | 4.0 4.0 out of 5 stars (156) | | Item Dimensions | 15 x 4 x 10 inches | | Item Dimensions D x W x H | 15"D x 4"W x 10"H | | Item Type Name | Saillong-Growing Germination-po09 | | Item Weight | 2.35 Pounds | | Manufacturer | Saillong | | Manufacturer Part Number | Saillong-Growing Germination-po09 | | Material Type | Plastic | | Model Number | Saillong-Growing Germination-po09 | | Other Special Features of the Product | Adjustable Height Humidity Dome, Adjustable Ventilation System、Mini Greenhouse Design, Constant Temperature Heating, Heated Propagation Tray, T8 Full Spectrum Grow Light | | Product Style | Garden | | Shape | Rectangular | ## Product Details - **Color:** Clear/Black - **Material:** Plastic - **Shape:** Rectangular - **Style:** Garden ## Images ![Saillong Seed Starter Tray with Grow Lights, Seedling Heating Tray with 15'' x 8.2'' Adjustable Height Humidity Domes, Plant Germination Propagation Kit for Planting Seeds, Mini Greenhouse Indoor - Image 1](https://m.media-amazon.com/images/I/71xieUAiPBL.jpg) ![Saillong Seed Starter Tray with Grow Lights, Seedling Heating Tray with 15'' x 8.2'' Adjustable Height Humidity Domes, Plant Germination Propagation Kit for Planting Seeds, Mini Greenhouse Indoor - Image 2](https://m.media-amazon.com/images/I/71WYxrQxVtL.jpg) ![Saillong Seed Starter Tray with Grow Lights, Seedling Heating Tray with 15'' x 8.2'' Adjustable Height Humidity Domes, Plant Germination Propagation Kit for Planting Seeds, Mini Greenhouse Indoor - Image 3](https://m.media-amazon.com/images/I/8123f36rJNL.jpg) ![Saillong Seed Starter Tray with Grow Lights, Seedling Heating Tray with 15'' x 8.2'' Adjustable Height Humidity Domes, Plant Germination Propagation Kit for Planting Seeds, Mini Greenhouse Indoor - Image 4](https://m.media-amazon.com/images/I/71s8VO7jn0L.jpg) ![Saillong Seed Starter Tray with Grow Lights, Seedling Heating Tray with 15'' x 8.2'' Adjustable Height Humidity Domes, Plant Germination Propagation Kit for Planting Seeds, Mini Greenhouse Indoor - Image 5](https://m.media-amazon.com/images/I/81peRDWhgPL.jpg) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/434755181-saillong-seed-starter-tray-with-grow-lights-seedling-heating-tray](https://www.desertcart.us/products/434755181-saillong-seed-starter-tray-with-grow-lights-seedling-heating-tray) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-18*