Products tagged with 'w'

New Grodan Improved! Improved product at current pricing. New density + new hydrophilic technology = better water distribution and root development. The uniform distribution of water and nutrients throughout the block allows for more efficient use of the entire substrate volumeFull saturation of the blocks with no dry spots and improved EC control with less water is achieved in the rootzone due to the uniform optimized wool resulting in a sustainable water and nutrient use. Improved “re-wettab

MacroPlugs™ are 1.5 in round with a slit that allows easy insertion of a cutting. These loose round plugs fit perfectly into the Gro-Block™ hole. For best results always insert MacroPlugs™ in a tray with individual cells. The individual cell will make sure the plug stays closed around the stem of your cutting.

• Precise measuring of fertilizers and dry nutrients.
• 5,000 gram (11 pound) capacity.
• Stable stainless steel base and removeable, washable bowl.
• Four-liter (one-gallon) bowl features a 0.5 gram/ounce graduation.
• Large, easy-to-read backlit digital display.
• Displays weight in grams (g), ounces (oz) and milliliters (ml).
• Includes tare function, thermometer, timer, and auto power off.
• Batteries included.

Grodan MacroPlugs™ are 1.5 in round with a slit that allows easy insertion of a cutting. These loose round plugs fit perfectly into the Gro-Block™ hole. For best results always insert MacroPlugs™ in a tray with individual cells. The individual cell will make sure the plug stays closed around the stem of your cutting.

"These leading-edge Grodan Improved blocks have the optimal fiber structure and physical properties for crop uniformity