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Seed With Rockwool Cubes
Rockwool is a lightweight hydroponics substrate is made from spinning molten basaltic rock into fine fibres then formed info a range of cubes, blocks, growing slabs.
The Characterized with excellent chemical stability, non toxic and non-pollution, It is an important growing medium in mordern agriculture.
Characterized with excellent chemical stability, nontoxic and non-pollution, the product is an important planting material in modern agriculture.
Uses for Rockwool Cubes
Seed Starters – Rockwool cubes are one of the best seed starting mediums. All you have to do is keep your cubes moist and the near perfect air to water ratio will create the perfect seed-sprouting environment. Hydroponic and soil gardeners alike can utilize the benefits of Rockwool as a seed starter.
Cutting/Clone Propagation – Rockwool is also very popular for the propagation of roots in cuttings. When used along with a cloning gel, Rockwool provides the proper environment for new roots to sprout. You’ll greatly improve your ability to clone mints, berry bushes, fruit trees and even medical plants. The process is as simple as taking the cutting, dipping into cloning gel and then placing it into the moist Rockwool for incubation.
Full Life Cycle Growing – Hydroponic gardeners can also benefit from the larger Rockwool cubes. These large cubes can provide a perfect full lifecycle growing medium for plants. Many hydroponic gardeners prefer using Rockwool because they bypass the messy growing mediums such as expanded clay and Coconut fiber.
Key Tip for Using Rockwool
Before you even start to use Rockwool Cubes, it is advised that you soak the necessary cubes in water with pH 5-6. Soak for at least a half hour, squeeze and rise with tap water.
This process is done because Rockwool can sometimes be alkaline, and this helps bring it back to pH neutral.
The Main size & density standard are:
NO. | Main Sizes | Bulk density |
1 | 15*15*15cm | 80kg/m3 |
2 | 15*15*15cm | 90kg/m3 |
3 | 15*15*15cm | 100kg/m3 |
4 | 10*10*7cm | 60kg/m3 |
5 | 100*20*7cm | 60kg/m3 |
6 | 100*20*7.5cm | 80kg/m3 |
7 | 3*3*4cm | 60kg/m3 |
8 | 4*4*4cm | 60kg/m3 |
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