Today's best Plant Germination Trays products & deals of 2026

Updated March 12, 2026

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21% Off

MIXC Seedling Trays Seed Starter Tray, 5-Pack Mini Propagator Plant Greenhouse Grow Kit with Humidity Vented Domes and Base for Seeds' Starting (40 Cells Per Tray, Total 200 Cells), Green

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)

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17% Off

1k+ bought in past month

Bonviee 5-Pack Seed Starter Trays, Seed Starter Kit with Adjustable Humidity Dome and Base Indoor Greenhouse Mini Propagator for Seeds Growing Starting (12 Cells Per Tray, Green)

【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).

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13% Off

Gardzen 5-Set Seed Starter Tray Kits, Durable Plant Germination Trays with Humidity Vented Domes and Bases, Ideal for Seed Starting, Indoor Gardening, and Greenhouse (Total 200 Cells)

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.

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Mr. Pen- Seed Starter Tray Kits, 5 Set, Total 200 Cells, Durable Plant Germination Trays with Humidity Vented Domes and Bases, Ideal for Seed Starting, Indoor Gardening and Greenhouse

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.

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45% Off

Burpee SuperSeed Seed Starting Tray | 36 Cell Reusable Seed Starter Tray | for Starting Vegetable, Flower & Herb Seeds | Indoor Grow Kit for Plant Seedlings | for Germination Success

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!

After transplanting, seed trays are easy to clean and reuse or store for next growing season.

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VPQZUPG 10 Pcks Seed Starter Tray 120 Cells Seed Starter Kit with Humidity Dome, Seed StartingTrays for Seed Seedling Planting Starter, Mini Greenhouse Plant Germination Trays（Green）

【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!

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30 Day Low Price

Mr. Pen- Plastic Growing Trays, 5Pack, Black, 17x10, Plant Tray, Seed Tray, Seedling Tray, Propagation Tray, Plant Trays for Seedlings, Planting Trays, Microgreens Growing Trays, Seedling Starter Tray

Package includes 5 pcs of seeding trays. It is easy to use, and you can grow your own vegetables and flowers at home.

Mr. Pen plant growing trays are made of sturdy, durable plastic and can be used again and again. Cut down on your costs and reduce waste by using our trays to grow plants indoors or out.

Our seed trays are designed to help you keep your soil, fertilizer, and water contained inside, making it easier for you to manage your plants. Our trays are also lightweight and easy to clean. Size: 17 X 10 X 2.4 inches.

Mr. Pen plant growing trays are great for germinating seeds, growing sprouts, and microgreens, or growing any type of plant. This tray will work with all types of heat mats, humidity domes, and hydroponics systems.

These grow trays are perfect for potting plants, mixing soil, and even growing plants! The one-piece design makes it easy to use and clean, and the raised edges keep your work area neat. Whether you're a beginner gardener or a pro, this tray is a great addition to your gardening tools.

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20% Off

Patigrow 60-Cell Self-Watering Seed Starter Tray with Grow Light, Seed Starter Kit with 4.07” Humidity Dome, Indoor Seedling Starter Tray, Seed Starting Trays for Plant Germination, Seeds Growing

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

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Burpee SuperSeed Seed Starting Tray | 16 XL Cell | Reusable & Dishwasher Safe | for Starting Vegetable Seeds, Flower Seeds & Herb Seeds | Indoor Grow Kit for Deep-Rooted Seedlings, Green

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.

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20% Off

Seed Starter Trays, 144 Cells (24 Trays - 6 Cells Per Tray) + Plant Stakes

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.

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10 Plant Germination Trays deals are available from: Amazon, starting from $7.99.

The biggest discount we found is 45% on Burpee SuperSeed Seed Starting Tray | 36 Cell Reusable Seed Starter Tray | for Starting Vegetable, Flower & Herb Seeds | Indoor Grow Kit for Plant Seedlings | for Germination Success (96512) at Amazon.

The lowest price we found is $7.99 while the highest is $35.99. Prices for the best Plant Germination Trays deals average at $16.65.
Last updated on March 12, 2026.

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