SKU: 39265885002
plant tray clear plastic humidity domes

plant tray clear plastic humidity domes 72 Cell Seed Starter Kit

Sale price$24.25 Regular price$26.95
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Description

plant tray clear plastic humidity domes 72 Cell Seed Starter KitPremium 72 Cell Seed Starter Kit Professional Grade Germination System Start your garden with confidence using our premium 72 Cell Seed Starter Kit. This professional grade germination system includes everything you need: a heavy duty 72 cell insert tray, standard 1020 flat tray, and 2" humidity dome with adjustable vents to create the ideal environment for successful seedling germination and propagation. Why Choose This Seed Starter Kit? Extra

Premium 72 Cell Seed Starter Kit - Professional-Grade Germination System

Start your garden with confidence using our premium 72 Cell Seed Starter Kit. This professional-grade germination system includes everything you need: a heavy-duty 72-cell insert tray, standard 1020 flat tray, and 2" humidity dome with adjustable vents to create the ideal environment for successful seedling germination and propagation.

Why Choose This Seed Starter Kit?

  • Extra-Strength Construction: Ultra-durable, high-quality materials built to last many growing seasons
  • Won't Crack or Break: Heavy-duty trays and dome are NOT flimsy or brittle like competitors' products
  • Optimal Cell Size: Each cell is 1.5" square by 2.25" deep, reaching to the bottom of the flat for healthy root development
  • Professional 2" Humidity Dome: Taller dome with built-in adjustable vents for precise humidity and airflow control
  • BPA-Free Plastic: Safe for growing edible plants and herbs
  • Versatile: Works perfectly with rockwool, peat pellets, seed starting mix, and soil
  • Reusable: Durable construction allows for multiple seasons of use
  • Standard Size: 21.25" x 11.25" fits standard grow light systems and shelving

What's Included in Your Kit

  • 1 x 72-Cell Insert Tray: Individual cells (1.5" x 1.5" x 2.25" deep)
  • 1 x 1020 Standard Flat Tray: 21.25" x 11.25" base tray
  • 1 x 2" Humidity Dome: Clear dome with adjustable ventilation

Kit Specifications

  • Total Cells: 72 individual growing cells
  • Cell Dimensions: 1.5" square x 2.25" deep
  • Tray Dimensions: 21.25" L x 11.25" W
  • Dome Height: 2 inches (provides ample headroom for seedlings)
  • Material: BPA-free, heavy-duty plastic
  • Color: Black tray with clear dome
  • Drainage: Each cell features drainage holes
  • Ventilation: Adjustable vents in dome for humidity control

Perfect For Growing

  • Vegetable seedlings (tomatoes, peppers, lettuce, etc.)
  • Herb starts (basil, cilantro, parsley, etc.)
  • Flower seedlings (marigolds, zinnias, petunias, etc.)
  • Plant propagation and cloning
  • Microgreens and sprouts
  • Succulent propagation
  • Hydroponic seedling starts
  • Indoor and outdoor gardening projects

How to Use Your Seed Starter Kit

  1. Prepare Growing Medium: Fill cells with seed starting mix, rockwool cubes, peat pellets, or your preferred medium
  2. Plant Seeds: Sow seeds according to packet directions (typically 2-3 seeds per cell)
  3. Water Gently: Moisten the growing medium thoroughly but avoid oversaturation
  4. Cover with Dome: Place the humidity dome over the tray to create a warm, humid environment
  5. Adjust Vents: Start with vents closed, then gradually open as seedlings emerge to prevent damping off
  6. Provide Light: Place under grow lights or in a bright location (avoid direct hot sun under dome)
  7. Monitor Conditions: Maintain 70-80°F temperature and 50-60% humidity for most seedlings
  8. Transplant: When seedlings develop 2-4 true leaves, transplant to larger containers or garden

Optimal Growing Conditions

  • Temperature: 70-80°F for most seedlings and clones
  • Humidity: 50-60% (adjustable via dome vents)
  • Light: 12-16 hours of light daily for seedlings
  • Airflow: Gradually increase ventilation as seedlings grow to strengthen stems

Note: Temperature and humidity requirements vary by plant species. Research your specific plants for best results.

Why Extra-Strength Matters

Unlike cheap, flimsy seed trays that crack and break after one season, our extra-strength construction ensures reliable performance year after year. The heavy-duty plastic won't warp, crack, or become brittle with repeated use and cleaning. This means better value and less waste - invest once and use for many growing seasons.

Professional Humidity Control

The 2" tall humidity dome provides superior headroom compared to shorter domes, allowing seedlings more growing space before transplanting. Built-in adjustable vents give you precise control over humidity and airflow, essential for preventing damping off disease and strengthening seedling stems.

Compatible Growing Media

This versatile kit works with all popular growing media:

  • Seed Starting Mix: Lightweight, sterile mix ideal for most seeds - try FoxFarm Happy Frog Potting Soil
  • Rockwool Cubes: Perfect for hydroponic systems - use Grodan Rockwool
  • Peat Pellets: Convenient, expandable growing medium
  • Coco Coir: Sustainable, moisture-retentive option
  • Vermiculite/Perlite Mix: Excellent drainage for sensitive seeds

Perfect Gift for Gardeners

This complete seed starter kit makes an excellent gift for gardeners, homesteaders, and anyone interested in growing their own plants from seed. Everything needed to start 72 plants is included in one convenient package.

Care & Maintenance

  • Clean with mild soap and water between uses
  • Sanitize with 10% bleach solution to prevent disease
  • Store in a cool, dry place when not in use
  • Avoid exposure to extreme temperatures when empty

Order your 72 Cell Seed Starter Kit today and experience the difference that professional-grade, extra-strength construction makes in your seed starting success!

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 39265885002

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Chara Reed
Fort Morgan, US
★★★★★ 5
Perfect add to bathroom
Size: 24x6 2Pcs, Color: White
These are perfect. They are just as advertised. They are easy to hang and all needed materials come included (screws and different drywall hanging options).
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026
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breya fuentes
Port Orchard, US
★★★★★ 5
Pink perfect and easy to mount
Super easy. Just mount the bracket with a small level and the shelf slides on perfect. And has screws to keep shelf from sliding off. Easy to Do and the pink was the perfect color
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Reviewed in the United States on April 29, 2026
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Rumor
Lowell, US
★★★★★ 4
Good quality, but a few issues with the hidden mounts and levelness.
Size: 35x7 2Pcs, Color: Black, Size: 35x7 2Pcs, Color: Black
These are quite nice and also sturdy. Only complaint I have is that I bought a couple of these, and on one of them, only one of them, it was difficult to get the hidden mounts to go into the holes. I think it was probably a manufacturing defect thing. Also, on that particular one, it wasnt as level as the other. Not a show stopper, but if you need a perfectly level type of mounting situation, I would be careful here.
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Reviewed in the United States on September 14, 2025
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NatKenneally
Birmingham, US
★★★★★ 5
Great value/easy to install.
Size: 24x6 2Pcs, Color: Black, Size: 24x6 2Pcs, Color: Black
Great product and great value. Easy to install and adds a nice touch to a bathroom.
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Reviewed in the United States on March 21, 2026
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Betty D
Los Angeles, US
★★★★★ 5
Easy hanging
Size: 31x7 2Pcs, Color: Black
Great size and easy to hang. Have purchased many for my home.
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Reviewed in the United States on May 20, 2026

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