The Grodan 1.5" Starter Mini-Blocks, 45/strip (Case of 50 Strips) is one of the best ways to start your grow, providing perfect support and conditions for your seeds or clones. These rockwool cubes are carefully engineered to create unfirom nutrient/water distribution, while providing enough aeration to produce explosive rooting and rapid plant growth. Find out why commercial growers have been coming back for the 50-packs of Grodan 1.5" Starter Mini-Blocks today by grabbing some yourself!
Why Start Your Grow With Grodan 1.5" Starter Mini-Blocks, 45/strip (Case of 50 Strips)?
Rockwool, sometimes referred to as stonewool, is one of the best ways to propagate. It is spun from molten rock into ultra-thin fibers, and then compressed together into the cubes you see before you. If you are under the impression that rockwool is rockwool, and all brands are the same, guess again! Unlike the competition, Grodan makes unique fibers and spins them together to create the best product possible.
These cubes have a unique pattern of small/large pores which ensures there is never a shortage of air or water for your root zone. This also grants you, the grower, unprecedented control over nutrient solution AND pH. This means you can develop a strong root system fast. And, the structure of the individual fibers encourages even distribution of roots in the cube, preventing them from tangling themselves.
The Grodan 1.5" Starter Mini-Blocks, 45/strip (Case of 50 Strips) provide the best support for your baby plants, and they have an unrivaled ability to absorb nutrients and moisture while still retaining plenty of oxygen. This combination of moisture/aeration produces rapid root development, and it won't be long before your baby plants pop roots through the bottom of the cube, and you are forced to transplant into a new environment!
How To Use Grodan 1.5" Starter Mini-Blocks, 45/strip (Case of 50 Strips)
These Grodan 1.5" Starter Mini-Blocks, 45/strip (Case of 50 Strips) come individually wrapped, which helps decrease the risk of mold, mildew, or algae production. Once your seeds or clones are placed in the hole, you'll put these on the flat side of a tray, such as the GRO-SMART Tray . Make sure there is ample airflow around the cubes.
Eventually, when the roots pop through and you are ready to transplant, you have a few options. You can unwrap the cubes and transplant into a loose media for vegetative growth, such as Grow-Cubes or any other coco product. Or, you can leave the wrapper on and set the cube on top of a larger Gro-Block . Either way, your roots will be off to a great start!