Celebrating 20 Years of Superior Root Development 2006–2026!

Air Pruning Propagation Systems

Most prop trays produce circling roots and overly compacted, swampy soil. RediRoot Aeration Propagation Trays eliminate root circling through air pruning.

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Propagation Products

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Air-pruned from day one. The RediRoot 10×20 Aeration Propagation Tray terminates roots at the cell wall, triggering lateral branching and building a dense, fibrous root mass that’s ready to explode into growth after transplant. Stronger plugs, faster finishing times, less transplant stress — all in the standard 10×20 footprint your operation already runs.

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Category: Propagation Systems

For bulk orders, contact us at 800.654.2116 or grow@rediroot.com

See It in Action

Air-Pruned from Day One.

When roots hit the wall of a standard propagation tray, they circle. Circling roots mean slower establishment, higher transplant stress, and more time in propagation than you need.

The RediRoot 10×20 Aeration Propagation Tray solves that at the root zone. Each air-pruning cell naturally terminates roots at the wall, triggering lateral branching and building a dense, fibrous root mass ready to explode into growth after transplant — giving your operation stronger starts, faster finishing times, and plugs that establish with minimal transplant stress.

Ideal for: nurseries and greenhouse growers propagating liner-size plugs, perennials, shrubs, and specialty crops that benefit from air-pruned root development.

Available configurations: the 18-Cell tray suits larger plugs, liners, and transplant-ready starts; the 32-Cell tray suits higher-density propagation of smaller starts. Both share the standard 10×20 footprint and are automation-compatible.

Volume growers welcome — contact sales@rediroot.com or 800.654.2116 for pallet pricing and lead times.

  • Air-pruning cell design terminates roots at the wall, forcing dense lateral branching
  • Produces a fibrous root mass that establishes quickly and reduces transplant shock
  • Standard 10×20 footprint — drops into existing benches and automation
  • Two configurations: 18-Cell for larger plugs/liners; 32-Cell for higher-density starts
  • 18-Cell specs: 21.3″ × 10.8″ × 4.8″H tray, 2.89″ cup opening, 25.7 in³ per cell, 0.7″ automation hole
  • Material: black polypropylene
  • Packaging (18-Cell): 10 trays per case, 656 trays per pallet

Upgrade Your Propagation

See the difference air pruning makes from the very first stage of growth.