Tips of the Week Archive

The purpose of pre-soaking GRODAN in pH 5.5 water is to dissolve any residual lime present in...
What does the word “Fertigate” mean ? It is known among farmers, but you will not find it in...
Organic is the hot topic these days. The thought behind the idea is good, but the terminology...
pH naturally increases as the plant absorbs food and grows. If you will be away longer than a...
Another word for 'green slime' is algae. When you have a light colored surface moist with...
Don’t throw away your used stone wool! When done, rip your GRODAN up into small pieces and pot...
Add up to 30% GRODAN Grow-Cubes™ to bark for a great orchid mix. Also try mixing Gro-Wool™ (...
If growing an annual, such as petunias, in GRODAN Grow-Cubes™, don’t change pots or throw it...

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