Top 9 Seedling Tray DEEP – Plant Germination Trays

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1. Living Whole Foods

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Flowers, Microgreens & More, Wheatgrass, Seedlings, Plants, 5 Pack of Durable Black Plastic Growing Trays Without Drain Holes 21" X 11" X 2"

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Living Whole Foods #ad - Approx: 21" by 11" top measurement. 20" by 10" bottom of tray - See product description below for precise measurments. Perfect for use as a drip tray, hydroponic growing and seed starting. Accomodates 20" x 10" sure to Grow Hydroponic Grow Pads and Micro-Mats Perfectly. Reusable - great for Greenhouse, Seedlings, wheatgrass, microgreens and more. Quantity 5 - durable Plastic - NO Drain Holes.
BrandLiving Whole Foods #ad
ManufacturerLiving Whole Foods #ad
Height21 Inches
Length11 Inches
Weight2 Pounds
Width2 Inches
Part NumberGT2
ModelGT2

2. AAAmercantile

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Seed Starter Trays 90 DEEP Extra Large Cells Total 15 Trays of 6 Cells Each + 16 Labels

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AAAmercantile #ad - Includes 15 plastic stake labels, one for each tray. Flexible for easy de-potting. Larger roots = better tranplanting.
BrandAAAmercantile #ad
ManufacturerAAAmercantile #ad
Part Number4316270064
Model4316270064

3. 9GreenBox

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144 Cells: 24 Trays; 6-Cells Per Tray, 9GreenBox, Seedling Starter Trays, Plus 5 Plant Labels

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9GreenBox #ad - Includes five plastic plant labels! 5" long. 144 cells, will ship as 24, 6-celled trays. Equivalent to two 10x20 "flats". Each cell measures 1. 5" square by 2. 25" deep. Top quality, Hand-Pack by 9GreenBox. Ideal cell size to transmit room temperatures for optimal root growth. Drain holes at bottom of each cell.
Brand9GreenBox #ad
Manufacturer9GreenBox #ad
Height4 Inches
Length14 Inches
Width4 Inches
Part NumberFBA_B0149L72CE
ModelVC0S2_B0149L72CE

4. Living Whole Foods

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Soil or Hydroponic, Indoor Gardening, 10 Plant Growing Trays No Drain Holes, 20" x 10", Wheatgrass & More, Perfect Garden Seed Starter Grow Trays: for Seedlings, Growing Microgreens

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Living Whole Foods #ad - Perfect for use as a drip tray, hydroponic growing and seed starting. Quantity 10 - durable Plastic - NO Drain Holes. Approx: 21" by 11" top measurement. 20" by 10" bottom of tray - See product description below for precise measurments. Reusable - great for Greenhouse, wheatgrass, Seedlings, microgreens and more. Accomodates 20" x 10" sure to Grow Hydroponic Grow Pads and Micro-Mats Perfectly.
BrandLiving Whole Foods #ad
ManufacturerLiving Whole Foods #ad
Height0.93 Inches
Length3.98 Inches
Width8.07 Inches
Part NumberMG-T10
ModelGM-T10

5. Tierra Garden

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Deep, Clear, Tierra Garden 50-9000 Haxnicks Rootrainers Seed and Cutting Propagation Kit

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Tierra Garden #ad - By air-pruning with root trainers, and cuttings! Produce deeper, faster, seedlings, plants form vigorous and strong roots that can grow straight and avoid creating pot-bound plants. Strong & healthy roots – haxnicks rootrainers take propagation to the next level. The reusable cells quickly snap together and very tightly fit into the holding tray.

Easy to use – deep cells of this durable propagator tray open like a book, and health of your plants with ease. With 40 reusable cells, you can use this Rootrainer to start potting dozens of plants, allowing you to check the growth progress, moisture levels, trees, and shrubs!. Rootrainer technology – innovative cell design directs main root to grow straight down the grooved cell towards the drainage hole. Perfect for – these root trainers are especially good for all beans, seedlings, strawberries, but will work with all seeds, and deep-rooted flowers, tomatoes, sweet peas, corn, and cuttings! Use the included holding tray and propagating lid to create a mini-greenhouse.

Dimensions: 14. 6"w x 8. 7"d x 6. 7"h; 32 cells; 5" Deep Cells. A must-have for seeds, straighter fibrous roots through 'air-pruning' resulting in superior plants. Plants grow without root balls and develop more quickly! Long-lasting – use these root trainers time and time again! we designed this garden essential to be used season after season.
BrandTierra Garden #ad
ManufacturerTierra-Derco #ad
Height7 Inches
Length14 Inches
Weight0.66 Pounds
Width8 Inches
Part NumberRT010101
Model50-9000

6. Burpee

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

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Burpee #ad - Seed starter tip: many favorite vegetables, must be started indoors before warmer weather arrives. Check your burpee seed packets for instructions on when and how to plant any of your vegetable, including peppers and tomatoes, herb and flower varieties. If you are unsatisfied with your purchase, we aim to make it right! 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. Smarter watering system: molded corner slots in each cell improve drainage and soil aeration to set your seeds up for germination success.

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. Top shelf dishwasher safe. After transplanting, trays are easy to clean and reuse or simply store for next growing season. 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. Start pepper seeds 8-10 weeks before your area’s average last frost date, and tomato seeds 6-8 weeks before last frost.
BrandBurpee #ad
ManufacturerBurpee #ad
Height2.5 Inches
Length11.5 Inches
Width10.5 Inches
Part Number93412
Model93412

7. Gardzen

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Gardzen Black Seed Starter Trays, Reusable Plant Plastic Seedling Trays, 25 Pack, Comes with 10 pcs Tags

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Gardzen #ad - Intimate design - the drain hole at bottom of seed tray prevents overwatering. Please note - the plant tags are sent in random color.

There are guiding gutters at top, so that the water will reach out each cell. Effective control - Gardzen seed tray provides a simple, straightforward way to your beautiful garden. 25-pack. Outer dimension - 5. 4*3. 7 inch seedling starter trays. High quality - made of new plastic material which is economical and reusable. Suitable for plant cuttage, seedling. Each cell measures 1. 5" square by 2. 2" deep. Each cell offers plenty of room to grow before transplanting into big containers.
BrandGardzen #ad
ManufacturerGardzen llc #ad
Height2.2 Inches
Length5.4 Inches
Width3.7 Inches
Part NumberGST06-25

8. 9GREENBOX.COM

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720 Cells Seedling Starter Trays for Seed Germination +5 Plant Labels 120, 6-cell Trays

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9GREENBOX.COM #ad - 720 cells, will ship as 120, 6-celled trays. Drain holes at bottom of each cell. Equivalent to ten 10x20 "flats". Each cell measures 1. 5" square by 2. 25" deep. Does not deliver on Saturday, Sunday or Monday. Includes five plastic plant labels! 5" long. Ideal cell size to transmit room temperatures for optimal root growth.
Brand9GREENBOX.COM #ad
Manufacturer9Greenbox #ad
Height2.25 Inches
Length20 Inches
Width10 Inches

9. Industry Standard Grower's Supply

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Seedling Starter Trays, Plus 5 Plant Labels, 720 Cells: 120 Trays; 6-Cells Per Tray

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Industry Standard Grower's Supply #ad - Drain holes at bottom of each cell. Top Quality. 720 cells, will ship as 120, 6-celled trays. Ideal cell size to transmit room temperatures for optimal root growth. Each cell measures 1. 5" square by 2. 25" deep. Equivalent to ten 10x20 "flats". Includes five plastic plant labels! 5" long.
BrandIndustry Standard Grower's Supply #ad
ManufacturerIndustry Standard Grower's Supply #ad
Weight1.6 Pounds
Part NumberB00BRQ3QWK
ModelB00BRQ3QWK