The best plant germination trays provide a clean, even starting point for growing plants from seed.
We researched dozens of options, evaluating each on ease of use, design, and value. Our top pick, the MIXC 10 Packs Seed Starter Tray, has everything a gardener needs to grow plants, including a tray, heat mat, and clear cover.
Here are the best plant germination trays.
Best Plant Germination Trays: Editor Recommended
Our Editor’s Best Plant Germination Trays Reviews
- 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.
- EASIER SEED STARTING: Our Burpee SuperSeed tray with 36 flexible pop-out cells is designed to simplify indoor seed starting for all your favorite vegetables, flowers and herbs. 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. Tray dimensions: 11.5" x 10-3/8" x 2-1/4"
- 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 herb, flower and vegetable seeds.
- 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!
- Monitor Your Plants Easily: The high-quality, clear plastic of these cell trays lets you observe your plants without disturbing their root growth.
- Complete Control: The adjustable vents on these seed trays allow you to regulate temperature and humidity, giving you full control over the germination process.
- Ideal for Large Seeds: Each cell is 1.5 inches square, providing ample space for larger seeds like potatoes, tomatoes, peppers, and eggplants. Six trays equal the size of a standard 1020 flat.
- Heat Mat Compatible: These seed trays are designed to withstand high and low temperatures, making them perfect for use with a heat mat without worrying about warping or melting.
- What’s Included: The package contains 5 clear trays with draingae holes, 5 black base trays, 5 humidity domes, 5 adjustable vents and 10 plant labels for marking seeds.
- 【Durable material】Made from upgraded high-quality plastic, the seed trays are resistant to breakage, deformation, and extreme weather. They can be reused for multiple planting seasons, making them and cost-effective.
- 【Adjustable Humidity Dome】The seed starter kit features an adjustable humidity dome with 4 ventilation holes, allowing you to precisely control temperature and moisture for faster germination and seedling development.
- 【Enhanced Drainage Design】Each cell in the seed trays has drainage holes to promote proper water flow, prevent overwatering, ensuring your seeds have the best environment to thrive.
- 【Transparent Mini Greenhouse Design】The clear lid and tray design allow you to monitor root and seed growth from different angles without disturbing the seedlings. Combined with the dome, it creates a mini greenhouse environment perfect for plant development.
- 【Complete Seed Starting Kit for Convenience】This 10-pack kit includes 10 trays, 10 humidity domes, 10 base trays, 20 plant labels, and 2 gardening tools—providing everything you need for a hassle-free seed starting experience. Perfect for beginners and professionals alike!
- Indoor Garden Seed Starter Trays – Kimdozee seedling trays feature 120 cells (1.97" x 1.97" x 1.97"), perfectly sized for starting herbs, vegetables, flowers, succulents, and microgreens.
- Reduce Transplant Shock – Breathable peat pots let roots grow freely and can be planted directly into soil or containers without harming delicate seedlings.
- Material of Seed Trays – Made of natural pulp that decomposes in soil, these seed trays promote strong, healthy root development both indoors and outdoors.
- Convenient & Versatile – Each tray can be easily cut into smaller sections; simply place the pots into the ground where they naturally break down and enrich the soil.
- Complete Seed Starter Kit – Includes 12 germination trays with 120 peat pots, 100 plant labels, and 2 transplant tools to make planting organized and efficient.
- Pro Grow Lights with Advanced Chips: Equipped with 56 high-efficiency beads per tray, these LED strips simulate natural sunlight for optimal seedling growth. Adjustable brightness and timer functions let you customize lighting for every plant stage, promoting faster, healthier growth—perfect for herbs, flowers, and more
- Simple Self-Watering System: Ensures consistent moisture with an efficient design that prevents overwatering or drying out. One watering supports seeds from germination to transplanting, making gardening stress-free and beginner-friendly
- Built for Practicality and Durability: Made from high-density, BPA-free PET material, the 1.5mm thick dome and base tray lock in temperature and humidity while providing ample space for seedlings. Designed for long-lasting performance, this kit is a reliable choice for years of use
- Adjustable Humidity & Optimal Ventilation: Features two adjustable vents for precise humidity and airflow control, ideal for every growth stage. The 60-cell tray’s enlarged drainage holes remove excess water, maintaining optimal moisture and air circulation for healthy roots
- Complete Starter Kit for Effortless Gardening: Includes 1* humidity dome, 2* humidity vents, 1* 60-cell seed tray, 1* base tray, 1* capillary mat, 1* plant stand, a grow light system (2 LED strips, controller, detachable adapter), 20 plant labels, and 2 gardening tools. Packaged beautifully with a user manual, this kit is perfect for beginners and makes an ideal gift
- Mr. Pen seed starter tray kits include 5 complete sets with a total of 200 cells, offering a practical and organized solution for seed starting, indoor gardening, and greenhouse growing.
- Made from durable plastic, the trays, bases, and humidity domes are built for repeated use and dependable performance throughout multiple planting cycles.
- Individual cells feature drainage holes that help manage water flow, reduce excess moisture, and support healthy root development during germination.
- Clear vented domes allow easy humidity and airflow control, helping create an ideal environment for faster, more consistent seed growth.
- The set also includes a handy shovel and scoop, making soil filling, planting, and transplanting easier, cleaner, and more efficient.
- 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! (Due to the turnover of new and old stock, you may receive the lid without the vent, please contact us!)
- 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.
- 15-Cell Capacity - Each seed starter kit in our set comes with a generous 15-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 seedling starter 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.
- Mr. Pen seed starter tray kit includes a 10-pack of 40-cell germination trays with matching bases, humidity vented domes, and a shovel and scoop for easy planting.
- The kit includes 10 durable base trays, 10 seed trays, and 10 transparent domes that create the perfect environment of warmth and humidity for young seedlings.
- Clear domes make it easy to monitor growth while enhancing the greenhouse effect to encourage faster, healthier sprouting.
- Also included are a dibber and a widger, giving you the right tools to sow seeds accurately and transplant seedlings with ease.
- Ideal for home gardens, classrooms, or greenhouse projects, this all-in-one kit helps ensure strong, healthy plants ready for transplanting.
- Durable Material: Seed starter tray garden growing trays without drain holes are made of sturdy, durable plastic, reusable and hard to break.
- Upgrade Size from the Original Green Version: This black microgreens growing trays measure about 16.9" x 10"x 2.5". The plant growing tray is perfect for indoor gardening enthusiasts who want to grow their own microgreens at home.
- Wide Application: Suitable for primary seeds,heat mat, seed tray dome, nursery pot, peat pot, peat pellet, and soil directly, etc. Perfectly used as plastic planting trays for seedlings in greenhouses,They're suitable for indoor gardening, gardens, patios, greenhouses, and more.
- Easy To Set Up: Seed starting trays are a great way to organize larger quantities of seeds, and they help growers maintain space and uniformity,making it perfect for beginners or experienced gardeners alike.
- Package Includes: 10 pack plant germination trays. Those base trays are stackable for convenient storage and take up small space.
Best Plant Germination Trays Buying Guide
Before choosing the best plant germination trays you should consider the following options:
1. Type of Tray: There are three main types of trays you can purchase: seed germination, plug germination, and cell germination.
Each tray will have a slightly different design, but most will contain the same features.
You should choose the type of tray based on how many seeds you will be germinating and your budget.
If you are germinating a large number of seeds at one time, you will want to purchase a tray with a grid. This will allow the water to flow evenly over all the seeds, so none of them will drown.
The grids will also help to keep the seeds from floating to the top and drying out. If you are germinating a large number of seeds at one time, you will want to purchase a tray with a grid.
2. Size of Tray: The size of the tray you purchase should correlate to the number of seeds you will be germinating at one time.
If you only plan on germinating a few seeds at a time, you can purchase a smaller tray. If you plan on germinating a larger number of seeds, you will want to purchase a larger tray.
3. Number of Trays: If you are planning on terminating a large number of seeds at one time, you will want to purchase multiple trays. This will allow the seeds to germinate in an orderly fashion.
If you only plan on germinating a few seeds at a time, you may not need more than one tray.
4. Cost of Trays: The cost of the tray will depend on the type you purchase, as well as the number of features it contains. You can find seed germination trays that cost as little as $1.50, while you can find plug and cell germination trays that cost upwards of $10.
If you are planning on terminating a large number of seeds, you will want to purchase a tray with a grid to allow for even watering. If you plan on germinating a small number of seeds, you may be able to get by with a tray without a grid.
5. Durability of Trays: The durability of the tray will depend on the materials it is made of, as well as the quality of the materials.
What else you should know about the best plant germination trays
1. What are the best plant germination trays on the market?
There are many plant germination trays on the market, but some of the best include the following:
1. Jiffy Peat Pellets: These pellets are made from compressed peat moss and expand when wet, making them ideal for starting seeds.
2. Seedling Starter Trays: These trays have compartments that are the perfect size for starting seedlings.
3. Egg Cartons: Egg cartons can also be used for starting seeds, and they can be recycled when you’re finished.
4. DIY Seedling Trays: You can also make your own seedling trays out of recycled materials like egg cartons or yogurt containers.
2. What are the features of a good plant germination tray?
A good plant germination tray should be deep enough to accommodate the roots of the seedlings, have drainage holes to allow excess water to escape, and be made of a material that is durable and easy to clean.
3. How do you choose the right plant germination tray for your needs?
The best plant germination tray is one that is the right size and shape for your needs. It should also be made of a material that is durable and easy to clean.
4. What are the benefits of using a plant germination tray?
Some benefits of using a plant germination tray are that it can help to ensure that the conditions are optimal for germination, can provide good drainage, and can help to prevent the spread of disease.
5. How do you care for your plant germination tray to ensure optimal results?
To care for your plant germination tray, water it regularly and keep it in a warm, sunny spot.
Conclusion
On the market, there are numerous best plant germination trays. Hopefully, the list of the top ten best plant germination trays will save you time researching and deciding on the best one for you.