Best Greenhouses Plant Germination Equipment in 2026

Quantity 10 - Durable Plastic - NO Drain Holes

Perfect for use as a drip tray, hydroponic growing and seed starting

Approx: 21" by 11" (top measurement). 20" by 10" bottom of tray - See product description below for precise measurments

Package Content - 5 x seed tray with 40 drainage holes, 5 x base tray that hold the excess water that drains from seed trays, 5 x transparent dome that snaps over the two bottom trays quite nicely.

Seed Tray - Gardzen 40-cell insert tray provides a simple, straightforward way to sow seeds and raise plants from cuttings. The drain hole at bottom of seed tray prevents overwatering.

Base Tray - Ideal for use when propagating to catch the excess water that drains from seed trays. Also great for hydroponic use. You can fill the bottom with water and it is distributed to the right places, so the roots can absorb the water.

★【No More Cheap Material】： Compare the cheap PVC material, Our seed trays use PP material for vents to regulate inner seedling trays temperature and humidity, Never broken hatred!!!

★【Good Observe for Each Palnts Growth】: The only design in the market- High quality clear plastic trays of this seed grow kit make it easy to observe your plants without interrupting the process.

★【Updated Design for Plants Starting 】：With drain hole at bottom of each cell for proper drainage, reusable and a great way to foster a beautiful and healthy garden. And Suits.

Keep an eye on your growth: The only design in the market- High quality clear plastic trays of this seed grow kit make it easy 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.

Large size for seed starting: Size of the cells: 1.9”in Length and 2.1”in Wide, these seed trays are suitable for large seeds, such as potatoes, tomatoes, peppers, eggplants and so on. Each cell has quite a bit of room for the seedlings for good root development before transplanting to garden or bigger pots.

[Vented Dome Lid]:Included 2 adjustable vents in dome lid.Easy to control humidity and temperature for seedlings and clones.

[Perfect Propagator]:It works well to keep a humid and warm environment for seedlings and clones.Great for getting your seeds and plants underway early.

[Big Capacity]:15*9.4*7.19 inches(L*W*H).The High dome provide plenty of space for seedlings and clones growing.

Comes with two (2) Jiffy Seed Starting Indoor Greenhouses; great use for novice and professional gardeners alike

Individual greenhouses include: 72 Jiffy Peat Pellets, 36mm diameter (which are perfect for sowing/starting flower and herb seeds) Greenhouse dimensions: 21" x 11" x 2.5"

Individual greenhouses also include One (1) watertight plastic base tray and one (1) clear greenhouse humidity dome aka "Grow-Dome"

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.

5 Pack - Clear Plastic Humidity Domes

Base of Dome - Exact Dimensions: Length: 20.5 In. (522 mm) - Width: 10 1/8th In. (255 mm) - 2 Inches tall

Clear Plastic - Durable - Reusable

【Upgraded Plant Germination Trays】This Seed Starter Kit is equipped with LED Grow Lights，Humidity-adjustable circular vents and grow lights 2-in-1, eliminating the need to buy additional grow lights for your beloved seeds. Convenient and economical, it also provides the best growing environment for your plants to grow quickly.

【Smarter Control System】The control system consists of a 78-inch control wire, which provides more operating space. The 8 high-brightness LED lights can be set to 4 levels of growth light modes with different intensities. The growth lights have 4 periodic timing settings (4/8/12/18H) to meet the needs of different growth stages of seeds and make seeds grow healthily.

【Premium Material】Our seed fermentation trays are made of high-quality plastic, which is safe, corrosion-resistant and reusable to increase the value of your seed starter kit. Each tray has drainage holes at the bottom of the 12 units to drain excess moisture and prevent root rot from excess moisture.

Made of durable plastic - Reusable - Each Tray Has Drain Holes

11" x 11" top (mouth) of tray - 10" x 10" bottom (base) of tray - 2" deep

Great for Soil Growing or Hydroponic Growing

Quantity 10 - Durable Plastic - WITH Drain Holes

Perfect for hydroponic growing and seed starting

Reusable - Great for Greenhouse, Seedlings, wheatgrass, microgreens and more.

Value Package: A complete seed starter kit includes a 60-cell seed starter tray seedling starter tray, bottom seed tray seedling tray, clear matching humidity dome, and 3-head grow light with clamp and stand - perfect for seed starting, seed germination, seedling starting, succulent cuttings or other plant clone propagation.

Well Built Construction: High-quality plastic is reusable, recyclable and more durable than others on the market. The cell tray is divided into equal 1.46" squares in 2.17" depth for your small or large seeds for flowers, vegetables, fruits, succulents and other plants. It is designed with the proper size holes to allow drainage, while the bottom seedling tray retains overflow water to prevent leaking.

Excellent Humidity Control: Our high-rise, transparent domes have 2 adjustable circular vents designed into the top that provide smooth airflow control, maximum light penetration, and the best viewing angle of your plants. Seed Tray Size is 16.69" X 10.94" X 2.36", Humidity Domes 16.92" X 11.18" X 5.12" and Overall size is 16.69" X 10.94"X 7.36".

Package Situation: The entire set includes 5*humidity dome, 5*seed tray, 5*bottom tray, 20*plant lable, 1*dibber, and 1*widger. The seeding tools included will make planting so simple, perfect for even novice gardener.

Seed Tray Kits: winemana planting tray measures approximately 15" x 9", the size of each cell is about 1.6" wide and 2" deep, standard size for seedlings. With the drain holes at the bottom for better drainage. You can easily mark the seed with the plant label.

Humidity Dome: The clear domes fit snuggly over the base and allow you to observe how the plants grow. The dome is also designed with humidity regulator so that you can adjust the ventilation to control the humidity.

🌸【More Comprehensive Seed Starter】— Our Seed Starter Tray with Grow Light is a comprehensive upgrade to the regular Seed Starter Kit. 12cells upgrade to 16cells. Ability to plant more seeds. The 6 lamp bead flower-shaped light board breaks through the conventional 4 lamp bead circular light board to provide more sufficient light brightness. Keep plants in the best growing environment at all times.

⏲️【Smarter Control System】— Timer is added to the seed starter tray design for the first time. Timer function with 3 modes, 10-level adjustable brightness controller has everything ready for you. It will memorize the current timing mode (3H/9H/12H) and the current light level, and automatically turn on/off the grow light. It makes the cultivation of plants in the greenhouse more simple, convenient and intelligent. Plants grow quickly and healthily.

🔝【Better Optimization】— The general shortcomings of the seed starter tray in the initial market are optimized. The 60cm long control line is added to 2 meters long. 5 starter trays do not need to be placed very compactly, you will have a more relaxed operating space, I believe you can feel the comfort brought by this. The four corners of the transparent dome cover can be buckled, and a slight external force will not cause the dome to fall off the bottom of the basin.

【More Controllable Than Outdoor】The weather changes quickly in summer, this seed starter tray with grow light has 80 cells and 4 LED grow lights, it is enough to provide a consistent environment for seed sprouting, which is conducive to seed germination and healthy growth

【Ideal for Indoor Seedlings】This seedling starter kit has 80 cells, germination trays can help manage and organize seeds and seedlings. Ideal for houseplants, home gardeners and indoor greenhouse, especially for improving space utilization by placing them on shelves

【Blue Led Plant Grow Light】The grow lights for seed starting has 64 full-spectrum white light beads to help seeds germinate quickly, and 16 blue light beads to promote root growth, effectively improving resistance to pests and diseases in the later stages

Upgrade LED Seedling Germination Box- In order for your seedlings to grow better, the top switch of the NEWKITS planting germination box has been upgraded to a full-spectrum waterproof plant light with 4 leds. It can be used as the temperature and humidity adjustment switch of the seeding box, and as a plant lamp to provide light for your plants.

Excellent Quality and Reusable - The entry seedling trays kit is made of high quality PP material, with high strength, durable thickening, tear resistance, non-deformation, high transparency, easy to observe, and can be reused many times. Perfect for gardening enthusiasts and gardeners. It is versatile and can also be used with fibre pots and peat blocks. Suitable for homes, farms, courtyards, balconies, etc.

Full Spectrum Growth Lamp- Our plant growth lamps have a full spectrum of artificial light sources, strong and uniform light. Similar to sunlight, it's great for growing light and supplementary light. Plant light has 4 LED, USB powered (adapter not included). In indoor, greenhouse or plant lab, plant light can replace natural light and promote plant growth.

【Seed Starter Trays with Grow Lights】The seed starter trays with grow lights can artificially control light quality, light intensity, and cycle so that plants are always in the best growing environment and improve quality.

【Adjustable Humidity Design】Seedling tray with adjustable humidity dome (humidity circular vent and grow light 2 in 1). Adjustable vents of this seed trays allow you to regulate the temperature and humidity of your seedling environment to suit the different stages of seed growth

【Keep and Eye on Growth】Our seedling starter tray with high quality clear plastic dome make it easier to observe your plants grow without having to pull seedlings from the tray.

Start your own garden with this easy and convenient seed starter kit. This kit includes everything you need to grow healthy and beautiful plants from seeds: 4 LED grow lights, 80 peat pellets, 2 seedling trays, and 2 humidity domes.

The LED grow lights have full spectrum light that mimics natural sunlight and is ideal for growing indoors. You can adjust the light modes, timing, and dimming according to your plants’ needs. The grow light cable is long enough to reach any power outlet.

The peat pellets are made of loose peat granules that favor plant root growth. You can use them for seed starting and transplanting seedlings as a growing medium.

🌑【New Design】The only design in the market- High quality clear plastic trays of this seed grow kit make it easy 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, It is the ideal choice of garden seedling.With 4 vents, so you have total control over the growing process

🌑【Perfect size】Size of the cells: 1.5”in Length and 1.5”in Wide, these seed trays are suitable for small seeds, such as flowers, vegetables, fruits, tobacco and other plants.

The upgraded seed starter tray increases the lid from 5cm to 11cm, to provide ample room for plants to grow. Get a head start on your garden with our premium seed starter tray!

Made from high-quality materials that are built to last, including sturdy plastic and a clear, adjustable plastic lid.The adjustable plastic lid allows you to control the temperature and humidity, creating the ideal growing conditions for your plants.

Each tray includes 24 individual cells, allowing you to start multiple plants at once.Perfect for starting a wide variety of plants, flowers, herbs, and vegetables.