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Gro-Smart Tray
Grodan

Gro-Smart Tray

Best versatile propagation tray for indoor hydroponic gardeners.

The Grodan Gro-Smart Tray is a robust propagation solution designed to perfectly house your Grodan Starter plugs, Mini-Blocks, and Gro-Blocks. This Dutch-made tray features a clever double-sided design, offering a 78-cell configuration for specific plugs on one side and a mesh surface for sheets of media on the other. It fits standard 10x20 flats, keeping your growing media elevated. Crafted from durable hard plastic, this tray is exceptionally easy to clean and is even dishwasher safe, ensuring a hygienic and efficient propagation process.

$18.20

Track Price
In Stock at Amazon

Owner Satisfaction

4.6

/ 5

 

Category Rank

104

/ 611

#104 in Garden Pot Saucers & Trays

Price vs Category Average

-71%

Below average

Quantity

20

/ per case

 

Who it's for

  • Indoor gardeners seeking perfectly spaced, stable rockwool starts
  • Hydroponic growers prioritizing precise moisture and aeration control
  • Sustainable cultivators needing long-lasting, sterilizable equipment

Who should skip it

  • Traditionalists requiring the natural breathability of genuine clay pots
  • Budget-conscious hobbyists preferring inexpensive, generic propagation flats
  • Organic gardeners using soil, coco coir, or peat pellets

Performance breakdown

Versatility

Dual-sided design effortlessly accommodates both individual plugs and full media sheets.

Excellent

Build Durability

Hard plastic construction withstands repeated use and rigorous cleaning cycles.

Excellent

Hygiene Maintenance

Dishwasher-safe material makes sanitizing between propagation cycles incredibly simple.

Excellent

Drainage Efficiency

Elevated mesh design prevents waterlogging and promotes healthy root development.

Excellent

System Compatibility

Standard 10x20 footprint integrates seamlessly into existing indoor grow setups.

Excellent

Propagation Precision

Dedicated cell structure ensures stable, uniform spacing for consistent seedling growth.

Excellent

Key Specs

Quantity

20 per case

Cell Count (Side 1)

78 cells

Plug Compatibility (Side 1)

1.5" A-OK Starter plugs or round Macroplugs

Material

Hard Plastic

Fitment

Standard 10x20 flat

Origin

Dutch

Drainage

Yes (via mesh side)

Indoor/Outdoor Use

Indoor

Features

  • Dual-sided for various media types
  • Elevates media above flat bottom
  • Precise cells for specific plugs
  • Mesh side for sheets or blocks
  • Fits standard 10x20 flats
  • Dishwasher safe for easy cleaning
  • Durable hard plastic construction
  • Designed for propagation efficiency

What customers say

Users highly value the Gro Smart Tray primarily for its outstanding ease of use. It perfectly fits Grodan growing blocks, making propagation remarkably simple. Beyond functionality, the tray features high quality construction and an appealing terracotta design that enhances indoor growing spaces. Although the price is slightly premium, the specialized design and dependable performance provide growers with excellent overall value. This tray successfully blends utility with aesthetics.

Know before you buy

Hayley

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Gro-Smart Tray

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