Hortiblock 128 Cells Square - Grow Organic Hortiblock 128 Cells Square Growing
Item Number: GP006

Hortiblock 128 Cells Square

Great for starting lettuce and more

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Ships from Northern CA.
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Reusable Food Grade expanded polystyrene tray with individualized square shaped cells which virtually eliminate transplant shock.

  • Undamaged roots, plants and all the soil pop out cleanly, no tearing or entangled roots
  • No spreading of root pests or diseases
  • A better root system (when the bottom of the tray is exposed to air, the taproot is air pruned thus feeder roots are directed downward instead of spiraling around the cell, enabling the plant to begin growing immediately after transplanting)
  • Trays are reusable for many years.
  • Trays are 26-1/2" x 13-1/2" overall with slight variance on the height.
  • This tray has 128 cells which are 1.375" square x 2.5" deep with a .375" drain hole


  • Air Prunes Roots
  • Use for Seed Starting
  • Use with Large Seeds
  • Use with Small Seeds


Useful Information


Cannot be combined with other items in a package, due either to its size or manufacturer packaging.

Shipping Weight: 1.0 lb

Dimensions: 26.625"L x 13.625"W x 3.125"H


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