Grodan Gro-Smart Tray Terracotta (Case of 5) Louder Powder Grow A Proprietary ridge vent design for

Proprietary ridge vent design for ideal lamp operational temperature

Made of Polypropylene

Perfect for growing herbs

making them ideal for interior humidification

Grodan Gro-Smart Tray Terracotta (Case of 5) Louder Powder Grow A Proprietary ridge vent design forGrodan Gro Smart Tray Terracotta 78 Cell Your Grodan Starter plugs, Mini BlocksTM and Gro BlocksTM have finally found a home. This durable Dutch tray has double sided features. Use the 78 cell side to perfectly fit 1. 5" A OK StarterTM plugs or round MacroplugsTM. Use the mesh side for sheets of A OK's, Mini Blocks, or Gro Blocks. The tray fits in a standard 10" x 20" flat and keeps the Grodan elevated from the bottom of the flat. Easily sanitize as