Made in USA
A 5" x 5" Grow Trays Insert Sheet featuring eight black plastic square compartments per sheet, each with multiple drainage holes, designed for planting seeds or seedlings.
A black, square 5" x 5" Grow Trays Insert Sheet made of plastic, featuring rounded corners and four white slots at the bottom, is shown from a slightly elevated angle against a white background.
A 5" x 5" Grow Trays Insert features a black plastic square design with six vertical slits on the back for drainage or ventilation, shown against a white background with a shadow on the left side. This product comes as insert sheets (8 inserts per sheet) in a case of 10.
A hand in a yellow glove holds a 5" x 5" Grow Trays Insert Sheet with eight inserts, against a white background.

5" x 5" Grow Trays Insert Sheets (8 Inserts Per Sheet) - Case of 10

$9.83 / case
36 cases per pallet
Quantity (cases):

1 case

Shipping Information

We offer reliable shipping across the continental U.S., Hawaii, Alaska, military addresses, and U.S. territories including Puerto Rico, Guam, and the U.S. Virgin Islands.

Orders are typically processed within 1–2 business days from our warehouse in Indiana. Delivery times vary by destination but generally fall within 1–3 business days for most domestic locations.

Shipping Information

We offer reliable shipping across the continental U.S., Hawaii, Alaska, military addresses, and U.S. territories including Puerto Rico, Guam, and the U.S. Virgin Islands.

Orders are typically processed within 1–2 business days from our warehouse in Indiana. Delivery times vary by destination but generally fall within 1–3 business days for most domestic locations.

Save more at higher quantities

Request a custom quote for volume pricing, plus:

  • Dedicated account rep
  • NET 30 payment terms
  • Tax-exempt orders available
  • Free in-house design service
888-631-0888

A packaging expert will reach out within 1 business hour.

Clear Plastic Dome Lids for Standard Flats - Case of 10
Clear Plastic Dome Lids for Standard Flats - Case of 10
$29.17
20
20" x 10" Grow Trays without Holes - Case of 10
$10.67
20
20" x 10" Grow Trays with Holes - Case of 10
$9.25
1 Quart Green Molded Pulp Berry/Produce Basket - Case of 250
1 Quart Green Molded Pulp Berry/Produce Basket - Case of 250
$46.11
Request a Sample

Transform any standard 1020 flat into eight spacious cultivation cells with these professional-grade grow tray insert sheets. Each sheet provides eight generous 5" x 5" growing spaces, perfect for herbs, vegetables, and bedding plants from propagation through retail display.

Manufactured in the USA from over 95% recycled plastic, these vacuum-thermoformed inserts combine environmental responsibility with commercial durability. Precision-burned drainage holes ensure optimal water flow and root aeration, while the black finish promotes healthy root development by blocking light and retaining warmth.

Sold in convenient cases of 10 sheets (80 total cells), these inserts streamline greenhouse operations and provide cost-effective propagation solutions for commercial growers and garden centers alike.

Ideal Applications

Seed Germination & Propagation

Seed Germination & Propagation

Each 5" × 5" cell provides generous root space and precise drainage, giving vegetables, herbs, and flower seedlings the perfect start for healthy development.
Commercial Greenhouse Production

Commercial Greenhouse Production

Durable, thermoformed inserts speed up bench loading, reduce transplant shock, and improve space utilization for high-volume growing operations.
Home & Urban Gardening

Home & Urban Gardening

Fits neatly into standard 10 × 20 flats or shelving, making it easy for hobbyists and balcony gardeners to grow multiple varieties in compact spaces.
Research & Trial Plots

Research & Trial Plots

Uniform cell size and consistent black material offer repeatable conditions for cultivar testing, nutrient experiments, and university research trials.
Made in USA

Made in USA

Proudly manufactured in the United States, adhering to stringent domestic manufacturing and safety standards.
95% Recycled Material

95% Recycled Material

Thermoformed from over 95% post-consumer recycled plastic, helping to conserve resources and reduce environmental impact.

Key Advantages
  • Eight extra-large 5" x 5" cells per sheet with 45.65 cu in growing volume each for robust plant development
  • Precision-burned drainage holes eliminate waterlogging and encourage healthy air pruning
  • Vacuum-thermoformed from over 95% post-consumer recycled plastic for eco-friendly production
  • Perfect fit for standard 1020 flats with stackable design for efficient bench space utilization
  • Black color boosts root-zone warmth while blocking light to prevent algae growth
  • Made in the USA and USMCA compliant for reliable domestic sourcing
  • Case of 10 sheets (80 cells total) ideal for small to mid-size growing operations
Product Details

These grow tray insert sheets are vacuum-thermoformed from high-impact polystyrene (HIPS) containing over 95% recycled content, supporting sustainable growing practices without compromising durability.

  • Vacuum-thermoformed construction provides lightweight yet rigid handling characteristics
  • Black polystyrene material promotes optimal root development conditions
  • Precision-burned drainage holes ensure rapid, uniform water evacuation
  • Compatible with 1020 open, cross-rib, and web flats for plug-and-play workflow integration
  • Low-profile design allows efficient stacking and maximizes greenhouse bench utilization
  • Manufactured in the USA under strict quality control standards
  • USMCA compliant for seamless North American trade applications
Compatible Products

Complete your propagation setup with these compatible grow trays:

Any questions? Contact our support team
Contact Us