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Black 98-cell seedling tray with individual compartments for starting plants.
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Grow1 98-Cell Seedling Tray - 10" x 20"

Official Grow1 Dealer Model: 912798
$6.99 USD
  • 98 individual plant starts per 10x20 inch footprint
  • Extra-deep 2.5 inch cells for taproot development
  • Fits standard 10x20 inch flats and humidity domes
  • View More Details

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THROUGH THE Cultivator's LENS Hands-On Evaluation

Who This Is For

  • You are starting high-volume crops because you need more root space than standard shallow trays can actually provide.
  • You are moving to a reusable system because you are tired of standard propagation trays cracking after just one season.

What We Found

  • The plastic is pliable enough to pop starts out without cracking the cell walls when the media is slightly dry.
  • The 2.5 inch depth is the standout detail since most high density trays are too shallow for healthy root branching.

What Users Say

  • Users who sanitize and reuse these across multiple seasons say they stopped seeing the waste from disposable inserts.
  • Growers who switched to these deeper cells report their starts have much thicker root masses at transplant time.

Grow1 98-Cell Seedling Tray - 10" x 20"

The Grow1 98 Cell Seedling Tray is the perfect solution for high-volume growers who refuse to compromise on root health. Proudly manufactured in the USA, this tray is constructed from a premium, pliable plastic blend that is significantly more durable and crack-resistant than standard propagation trays. Engineered to endure the demands of professional nursery use, these trays can be sanitized and reused season after season.

While many high-density trays are shallow, each of the 98 cells in this Grow1 insert features a full 2.5-inch depth. This added vertical space is a game-changer for high-volume starts like peppers, tomatoes, and herbs, providing the room necessary for taproots to extend and lateral roots to branch out. By allowing for greater soil volume and root mass, these trays ensure your seedlings remain healthy and vigorous longer before requiring transplanting.

Every cell is designed with integrated drainage holes to maintain a perfect balance of moisture and oxygen within the media. Following the industry-standard 10" x 20" footprint, this tray fits seamlessly into standard propagation flats and under humidity domes. If you need to maximize your shelf space while producing premium-quality starts, the Grow1 98-cell deep tray is your ideal nursery companion.

Features

🇺🇸
USA-Made Durability

Crafted in the USA from high-grade, pliable plastic that resists the brittleness and cracking common in standard trays.

🚀
High-Density Efficiency

Start 98 individual plants in a single 10x20 footprint, maximizing your light coverage and shelf space.

🌱
Extra-Deep 2.5" Cells

Deep vertical cells encourage robust root branching and healthier taproots compared to shallow market alternatives.

💧
Precision Drainage

Built-in drainage holes prevent water stagnation, ensuring roots stay oxygenated and resistant to rot.

Specifications

Specification Value
Dimensions 20" x 10" x 2.5"
Cell Count 98 Cells
Cell Depth 2.5"
Material Pliable, Crack-Resistant Plastic
Drainage Style Integrated Bottom Holes
Tray Compatibility Standard 1020 Propagation Trays
Origin Made in the USA

FAQ

How does the 98-cell count help my grow space? +

The 98-cell configuration is the "sweet spot" for many professional growers. It offers nearly double the capacity of a 50-cell seedling tray and even higher density than a 72-cell seedling tray, allowing for massive production under a single light while still providing individual root separation for each plant.

Why is the 2.5" depth important in a 98-cell tray? +

Standard high-density trays are often very shallow, which can lead to plants becoming root-bound quickly. The 2.5" depth allows for a longer taproot and more soil volume per cell, giving your plants a better head start and more resilience before transplanting.

Are these trays compatible with humidity domes? +

Yes. Because they follow the industry-standard 1020 dimensions, they are fully compatible with standard 2" and 7" propagation domes to help maintain the high humidity needed for germination.

Can I use these for hydroponics or clones? +

While primarily designed for seed starting in soil or seedling mix, these trays also work well for rooting clones with rockwool or 102-cell plant starter trays that fit within the cell dimensions.

How do I get the seedlings out without damaging the roots? +

The pliable plastic allows you to gently push up from the bottom of each cell. Because the plastic is flexible and the cells are deep, the root ball typically slides out cleanly once established.

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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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