>> Nutrients >>Grotek>>Black Pearl
Black Pearl

Black Pearl

12,90 €

14,33 €

Reduced price! On sale

Black Pearl

Black Pearl by Grotek is a biological additive with organic and mineral ingredients with which you can regenerate soils where plants have previously grown. It can also be added to new soil in order to prepare it.

-10%

14,33 €

On sale Reduced price!

12,90 €

Comprar ahora Add to cart


shipping free growbarato

Average assessment

By buying this product you can collect up to 4 loyalty points. Your cart will total 4 points that can be converted into a voucher of 0,80 €.

Product description

Black Pearl by Grotek is an additive used to condition substrates, or recondition those already used, with nutrients. It provides both macro-elements and micro-elements, activating the microscopic life beneficial for your plants.

This product isn’t suitable for recirculation systems because it contains ingredients that aren’t water-soluble and will obstruct the pipes.


It can be used in hydroponic systems without soil, as long as you irrigate by hand or let the water drain from the substrate.

The best way to use it is to completely mix it with the substrate, so that the nutrients regularly activate the beneficial bacteria and fungi. This way, you’ll ensure that when the roots of your plants colonize the substrate, they’ll always find food and an army of microorganisms ready to defend your plants.

Dosage and usage of Black Pearl by Grotek:

  • Mix 1g of Black Pearl per litre of soil.

Stir well the soil to evenly distribute it.

Composition of Black Pearl by Grotek:

NPK 1-1-2

  • 1% Nitrogen
  • 1% Phosphorus
  • 2% Potassium
  • Made of:
  • Soy flour
  • Soluble seaweed extract
  • Phosphate rock

Customers who bought this product also bought:

Videos

Comments

Leave an opinion by pressing here
Assessment 
valentino
23/05/2014

muy bueno

un abono impresionante.lo recomiendo

    Write your review

    Black Pearl

    Black Pearl

    Black Pearl by Grotek is a biological additive with organic and mineral ingredients with which you can regenerate soils where plants have previously grown. It can also be added to new soil in order to prepare it.

    Write your review