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Gluten-8 Pre-Emergent Herbicide
organic soils and coco coir systems
Soluble Potash (K₂O): 24
Perfect for the small hobbyist or someone looking to see how amazing our nitro nutrients are
81”) allowing the user to easily read both the pH and temperature simultaneously
Grodan GRO-SMART Tray Insert water-pumps-&-irrigation-supplies Gluten-8 Pre-Emergent HerbicideYour Grodan Starter plugs, Mini Blocks and Gro Blocks 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 Starter plugs or round Macroplugs. Use the mesh side for sheets of A OK`s, Mini Blocks, or Gro Blocks. The tray fits in a standard 10x20 flat and keeps the Grodan elevated from the bottom of the flat. Easily sanitize as any hard plastic product; even dishwasher safe. This
