Black Pearl

Black Pearl from Grotek Organics is a versatile additive that revitalises exhausted growing media, stimulates root systems, and improves bud formation. Its balanced organic formula activates beneficial microorganisms and is essential for preparing soil for future crops.

It contains a seaweed extract (Kelp), volcanic lava, activated charcoal and humic acids of the highest quality, selected by one of the world's most reputable fertiliser manufacturers.

What Black Pearl Grotek is used for

Black Pearl is an organic additive that serves multiple beneficial functions for your crops. First and foremost, it is a powerful growing media reactivation tool. This product is the perfect solution for revitalising soil exhausted by previous crops.

Its balanced formula activates beneficial microscopic life present in the growing media, including beneficial bacteria and fungi. This action helps create an optimal environment for your plants' roots to develop, promoting the health and vigour of your crops.

In addition to revitalising the growing media, Black Pearl stands out for its ability to stimulate the plant root system by acting as a powerful root promoter. A strong root system is crucial for the growth and final yield of your crops.

How to use Black Pearl

• To mix into the growing media, mix 2 tablespoons (25 ml) per litre of growing media and mix evenly
• For transplanting, sprinkle 3 tablespoons (45 ml) directly under the roots and apply homogeneously

Specifications of Grotek Black Pearl 

• Manufacturer: Grotek Nutrients
• NPK: 1-1-2
• Format: 900ml

Composition

• 2% soluble potassium
• 1% calcium