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Grow1 White Standard Propagation Tray No Drain Holes - 10" x 20"

  • Dimensions measure 20" x 10" x 2.5"
  • No drainage holes for watertight reservoir use
  • Compatible with standard 1020 domes and inserts
  • View More Details

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THROUGH THE Cultivator's LENS Highlights

  • You are scaling up your cloning and seed-starting workflow because your current nursery flats keep cracking and buckling under daily handling
  • You are managing a high-volume nursery because your shelves and flood tables need absolute protection from moisture damage and runoff

  • The bright white finish reflects supplemental light back toward the underside of leaves for better early-stage growth
  • Raised interior channels elevate inserts to promote airflow and prevent root suffocation
  • The watertight design contains runoff completely, making it ideal for bottom-watering

  • Growers who bottom-water their seedlings say they stopped worrying about moisture damage on their facility floors and shelves
  • Nurseries managing high-volume propagation say these crack-resistant trays last season after season without buckling

Grow1 White Standard Propagation Tray No Drain Holes - 10" x 20"

The Grow1 White 10x20" Propagation Tray is a staple for indoor gardening, providing a clean and professional foundation for your cloning and seed-starting needs. Proudly manufactured in the USA, this tray is constructed from a premium, pliable plastic that is far more durable than standard, brittle nursery flats. The bright white finish is not only aesthetic but also helps reflect light toward your lower canopy, maximizing every watt in your grow room.

This "No Drain" version is designed to act as a reservoir, making it the perfect choice for bottom-watering seedlings or catching excess runoff from rockwool cubes, seedling inserts, or starter plugs. By keeping the water contained, it protects your shelves, flood tables, and floors from moisture damage. The base of the tray features integrated raised channels that allow for vital air circulation beneath your pots or insert trays, preventing the stagnant conditions that lead to root rot.

Built to last season after season, this crack-resistant tray follows the industry-standard 10" x 20" footprint. It is perfectly compatible with standard humidity domes and all Grow1 50-cell, 72-cell, and 102-cell inserts. Whether you are managing a high-volume nursery or a home hobby tent, these USA-made trays offer the reliability you need for successful propagation.

Features

🇺🇸
USA-Made Durability

Crafted in the USA from pliable, high-grade plastic—matching the quality of our premium USA-made trays—this unit resists cracking and buckling.

💧
Watertight Design

No drainage holes mean zero leaks. Perfect for bottom-watering or serving as a spill-proof base tray for inserts.

🌬️
Raised Air Channels

Engineered with interior ridges to elevate inserts, promoting airflow and preventing root suffocation.

☀️
Reflective White Finish

The clean white plastic reflects supplemental light back up toward the underside of leaves for better early-stage growth.

Specifications

Specification Value
Dimensions 20" x 10" x 2.5"
Drainage Holes None (Watertight)
Material Pliable, Crack-Resistant Plastic
Color Bright White
Case Quantity 100 Trays
Compatibility Standard 1020 Domes & Inserts
Origin Made in the USA

FAQ

When should I use a tray without drain holes? +

Trays without holes are ideal for bottom-watering (wicking), as they allow seedlings to drink from the base. They are also essential for indoor use to catch runoff from your insert trays, preventing water from damaging your floors or grow tents. If you require drainage, we also offer the standard propagation tray with drain holes.

What is the benefit of the white color? +

White trays reflect light better than black trays. This reflection helps increase the light intensity reaching the underside of the leaves and the lower stems, which can lead to slightly faster growth and more vigorous starts.

Are these trays heavy-duty enough to carry? +

Yes. These trays are made from a premium pliable plastic that is much sturdier than standard "one-time-use" nursery flats. For maximum strength and light reflection, you may also consider the Extreme White Propagation Tray.

Will standard humidity domes fit? +

Yes, this tray follows the industry-standard 1020 (10" x 20") footprint and is compatible with almost all 7" and 2" humidity domes on the market.

How do I clean and sanitize these for reuse? +

Thanks to the crack-resistant plastic, you can scrub these with warm water and soap, followed by a sanitizing dip in a diluted bleach or hydrogen peroxide solution between growing cycles.

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Questions About This Product?

Our specialists are happy to help. Call us or send a message and we'll get back to you within one business day (most of the time within a few hours.)

Call (360) 800-5535

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