Growtek Black Pearl™ 900 ml
- Stimulator for roots and growth
- Supplies important minerals and nutrients for growth
- improves the quality of the planting substrate
Black Pearl by Grotek is an additive that is used to enrich substrates with nutrients or to prepare substrates that are already in use. It contains both macro and micro elements and thus activates the healthy growth of the plants. The additive is best mixed with the substrate so that the beneficial bacteria and fungi can besiege the roots. The harmony of the ingredients gives the plants an amazing boost.
Dosage and application of Black Pearl by Grotek:
- 25 ml per litre of soil (2 teaspoons)
- for cuttings 45 ml per litre of soil
Composition of the Black Pearl by Grotek:
- NPK 1-1-2
- 2% soluble potash
- 1% Calcium
Derived from:
Activated carbon
Micronised rock dust
Humic acid
Seaweed extract
You can also find the exact dosage instructions in the Grotek fertilisation chart
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