Best Seed Starter Trays

Product highlights #1 from MIXC

• Adjustable Vents: The seed trays have adjustable vents that allow you to regulate the temperature and humidity of your seedling environment for total control over the growing process.
• Drainage Holes: The seed trays have drain holes at the bottom for proper drainage, reducing the risk of root rot and promoting healthy growth.
• Mini Greenhouse: The seed starter kit includes 10 trays and a humidity dome to create a mini greenhouse for starting seeds and fostering a healthy garden.
• Reusable and Portable: The seed trays are made of durable plastic and can be reused for multiple growing seasons. They are also lightweight and easy to transport.
• Complete Seed Starting Kit: The MIXC seed starter kit includes 10 trays, 10 watertight base trays, 10 humidity domes, and 10 plant labels for a complete seed starting solution.

Product highlights #2 from Bonviee

• 【Keep an eye on your plant】: The only design in the market- High quality clear plastic trays of this seed grow kit make it easier to observe your plants without interrupting the process.
• 【Total control】: Adjustable vents of this seed trays allow you to regulate the temperature and humidity of your seedling environment, so you have total control over the germination process.
• 【Perfect for the heat mat】: With its excellent resistance to high and low temperature, these seedling trays are strong enough to be used on a heat mat and no-worry melting.
• 【Perfect size for large seed】: 1.5 inch square for each cell makes these seed trays are suitable for large seeds, such as potatoes,tomates,perpers, eggplants and so on. 6 trays equivalent to a 1020 flat.
• 【Package include】5 x Seed Tray, 5 x Watertight Base Tray, 5 x Humidity Dome, 10 x Plant Labels (A must have for seedling).

Product highlights #3 from RooTrimmer

• Appropriate Size: The plastic plant trays without holes size is designed to fit most needs - 1020 Tray Bottom 10" x 20", Top 11.2" x 21.6", Deep:2.52", enough to holding nursery pots. In addition, it is standard 1020 trays no holes, so it is fit for most plant growing trays and leaves well on shelves
• Premium Quality: The 1020 seed tray is made from high quality PS material , Heavy Duty, stronger than other normal 1020 tray. With strong weight capacity and reinforced thickness - 1.8 mm, resists twisting and bending. Can be leaving outdoor for cold temperature, and also putting on heating mat for high temperature.
• Versatile Use: Those plant trays have no drainage holes, making them ideal for use as micro-greens growing trays in greenhouses. They are also good for holding and transporting seeds starting pots. As standard 1020 plug trays holding flat, It can hold a large amount of soil for starting seeds, growing microgreens, nursery pots and plug trays.it is also the perfect micro greens growing kits for nursery, soil replacement, seedling transplanting, bulk transfer and more.
• Bottom design: Bottom of the tray has deeper Concave convex stripes，which cannot only for holding more water for seedling pots absorb for longer time, but also stronger the bottom with better bearing capacity, not so easy to be bent.
• 🏆Customer Service: Please contact us if there are any damaged items or other issues that don't meet your satisfaction. We will do our best to ensure your shopping experience is a pleasant one. In Rootrimmer store, you will find some other seedling products good for use together with this products.

Product highlights #4 from Burpee

• INDOOR SEED STARTING KIT: Complete growing set includes two 36-cell planting trays, one water reservoir tray, 72 super growing pellets, and a dome greenhouse cover. An easy and efficient way to start seeds indoors! Use to grow your favorite herbs, vegetables and flowers.
• STAY ORGANIZED: Grow kit also comes with two plant-o-gram diagrams to note which herb, flower or vegetable seeds were sown in which cells, plus six 4" plant markers to easily mark your seedling varieties. Monitor your young plants as they grow strong.
• GROW 72 SEEDLINGS: Space for up to 72 seedlings in cells measuring 1.5"W x 1.5"L x 2"D each. Entire tray is 10"W x 20"L x 5"H. Recommended for use with a heat mat to promote germination. Once sprouts emerge, use a plant grow light or place near a well-lit window.
• SEED STARTING TIP: Place coconut coir super growing pellets flat-side down, and add warm water slowly for maximum expansion. Always check your seed packets for instructions on when and how to indoor sow tomato seeds, herb seeds, flower seeds and more.
• 100% GUARANTEED: Burpee is committed to the success of all gardeners. We treat each order with care to ensure healthy seeds, plants and gardening supplies are sent in excellent condition. Loved by gardens and trusted by gardeners, Burpee has been introducing fresh garden breakthroughs since 1876. Burpee offers only the highest quality, non-GMO seeds, hand-picked by expert horticulturalists.

Product highlights #5 from MIXC

• High quality transparent plastic cell trays of this seed grow kit make it easy to observe your plants without interrupting the process.
• Adjustable vents on the humidity dome of this seed starter kit allow you to regulate the temperature and humidity of your seedling environment, so you have total control over the growing process.
• Please read the size of each parts carefully. Cells size: 1.5"x 1.5"x 2"(suitable for small seeds); Dome height: 2.75"; Product size: 14.6"x 9.84"x 5.1"
• Bottom trays of our seed starter trays can be stacked one by one to save space. Therefore, you can stack the bottom trays before the seeds germinate to save your operating space, wherever indoor or outdoor.
• MIXC Seed Starter Tray contains: 5 x seed tray, 5 x bottom tray, 5 x humidity dome, 2 x garden tools, 10 x plant labels (A must have for seedling)

Product highlights #6 from The Hydroponic City

• Promotes Healthy Root Development: Each cell measures 1.5" square by 2.25" deep, designed to promote healthy root development and ensuring your seedlings get a strong start for robust growth.
• Durable and Reusable: Crafted from durable materials, these seed starter trays are reusable, promoting sustainable gardening practices.
• Ideal for a Variety of Seeds: Whether you're growing flowers, herbs, succulents, or vegetables, these seed starter trays accommodate a wide range of seeds, offering versatility for all your gardening endeavors.
• Efficient Drainage: Each seed starter tray is equipped with strategically placed drainage slits, ensuring proper water drainage to prevent overwatering and promote optimal soil moisture for seed germination and seedling growth.
• Bonus Plant Stakes: Order comes with (24) 6-cell trays and (5) THCity plant stakes for labeling and organizing your seedlings. Equivalent to two standard 1020 tray inserts.

Product highlights #7 from Gardzen

• Upgraded with Adjustable Ventilation - Gardzen seed starter tray has been newly upgraded with two air vents added to the top, allowing you to easily adjust the ventilation for optimal seed growth. Say goodbye to stagnant air and hello to thriving plants!
• High Quality and Durable - These seedling starter trays are made from premium plastic material, ensuring long-lasting use for all your seed starting needs. Comes with thoughtfully attached stickers, you can achieve a tighter fit of dome and base for maximum efficiency.
• 40-Cell Capacity - Each seed starter kit in our set comes with a generous 40-cell capacity, providing ample space for all your seeds to sprout and thrive. Whether you're a beginner or experienced gardener, this plant starter kit is perfect for starting your own garden paradise.
• Easy to Manage Kits - The 40-cell insert tray provides a simple, straightforward way to start seeds and grow plants from cuttings. The drain hole at the bottom of the seed tray prevents over watering. The clear dome allows you to clearly see the growth status.
• Versatile and User-friendly - This seed germination kit is not only suitable for starting seeds but also perfect for propagating cuttings and nurturing young plants.

Product highlights #8 from Doubleggs

• 【Indoor Garden Seed Starter Trays】Kickstart your indoor garden effortlessly with our thoughtfully designed seedling start trays. Each cell measures 1.6 inches in width, 1.6 inches in length, and 2 inches in depth, offering the perfect size for a wide array of seeds, including herbs, microgreens, succulents, tomatoes, roses, vegetables, and more.
• 【Minimize Transplant Shock】The Doubleggs seedling cell pots are engineered to eliminate transplant shock while preserving the delicate young roots. Safely transplant your valuable seedlings from indoors straight into the ground or containers without any disruption.
• 【Simple and Convenient Plant Starter Trays】Designed for both indoor and outdoor use, our plant starter trays simplify the planting process. Place your seeds or seedlings into the peat pots and seamlessly transplant them to your garden without disturbing their roots. Simply place the peat pots into the soil; they will naturally degrade into fertilizers. Additionally, each seedling tray can be cut into 12 small cells for various purposes.
• 【Natural Material for Healthy Growth】Crafted from wood pulp, our seed trays are a responsible choice for gardening. The soft pulp material allows plant roots to effortlessly penetrate, ensuring robust growth whether indoors or outdoors.
• 【Comprehensive Seed Starter Kit】Each package includes 10 plant germination trays (120 cells peat pots), 100 premium planting labels, and 2 mini plant transplanting tools.

Product highlights #9 from Burpee

• EASIER SEED STARTING: Our Burpee SuperSeed tray with 16 extra-large flexible pop-out cells is designed to simplify indoor seed starting. Just add seed starting mix, seeds, water and light to get growing! Rows are labeled alphanumerically for seedling identification with included Plant-o-Gram diagram.
• SMARTER WATERING SYSTEM: Molded corner slots in each cell improve drainage and soil aeration to set your seeds up for germination success. Deep channels in the watering tray draw excess away from the cells, while the raised perimeter edge keeps water contained in the tray - no spills! Seed tray side handles make it easy to lift and pour off excess water or check seedlings daily.
• SIMPLER TRANSPLANTING: Soft food-grade silicone cells cradle seedlings and gently flex to pop out when it’s time to transplant into your outdoor garden! This system is specially designed to reduce stress on your seedlings, so you don't damage their roots. After transplanting, trays are easy to clean and reuse or simply store for next growing season. Top shelf dishwasher safe.
• SEED STARTER TIP: Many favorite vegetables, including peppers and tomatoes, must be started indoors before warmer weather arrives. Start pepper seeds 8-10 weeks before your area’s average last frost date, and tomato seeds 6-8 weeks before last frost. Check your Burpee seed packets for instructions on when and how to plant any of your vegetable, herb and flower varieties.
• 100% GUARANTEED: Burpee is committed to the success of all gardeners. We treat each order with care to ensure healthy seeds, plants, soil mixes and gardening supplies are packaged and sent in excellent condition. If you are unsatisfied with your purchase, we aim to make it right!

Product highlights #10 from Gardzen

• High Quality and Durable - Our Gardzen Seed Start Trays are made from premium plastic material, ensuring long-lasting use for all your seed starting needs. These trays are designed to withstand daily wear and tear, making them perfect for avid gardeners.
• Healthy Growth - With the dimensions of 5.4*3.7 inches of the seedling tray, each cell measures 1.5 inches square by 2.2 inches deep, providing ample space for the healthy development of your plants' root systems. This allows your seedlings to grow strong and vibrant, giving you a head start in your gardening journey.
• Intimate Design - Drain holes at the bottom of the seed tray prevent over watering and promote suitable soil moisture for seed germination and seedling growth. There are guide channels at the top to ensure water reaches every cell.
• Reusable and Eco-friendly - Simply clean the seedling starter trays after each use, and they will be ready for your next batch of seeds. By opting for these seed starting trays, you are not only saving money but also reduce waste and contribute to a greener environment.
• Versatile and Practical - Our seed trays are suitable for various types of plants, making them a versatile choice for any gardener. Whether you're starting flowers, vegetables, or herbs, these trays provide the ideal growing environment.