Grotek Greenline Organics - Black Pearl 900ml

£14.35 / £16.25 SALE

Black Pearl was the first product in Grotek's Greenline products. Grotek was the first to bring engineered charcoal to our industry in 2009 as a means to...More

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Grotek Greenline Organics - Black Pearl 900ml

Black Pearl was the first product in Grotek's Greenline products. Grotek was the first to bring engineered charcoal to our industry in 2009 as a means to improve soil quality, plant growth, and the stimulation of soil biology.

Black Pearl is more than just a high quality charcoal. It is super-mineralised with plant and mineral derived inputs like volcanic and sedimentary rock dust, natural chacoals, and kelp extract. The harmony between ingrediants provide a dramatic boost to crops when added to any nutrient program.

Remember that not all charcoal is the same. At Grotek, we use vigin wood fibre from sustainable managed forests, charred in a engineered pyrolysis process.

Peak efficacy is acheived when used to stimulate microbial products such as Grotek Synergy. Ideal for use in conjunction with any/all Grotek Greenline Organics range for a complete professional organic feed.

Directions for use: Black Pearl is best applied by mixing it into soil or soilless media rather than as a top dress. This product is not water soluble and should not be used in re-circulating hydroponic systems.

Reconditioning medium: Apply 4gram (1 tsp) per 4L (1 gal) of media and mix well. On a larger scale apply 28 g (7 tsp) per 28 L. This product is intended for a single application prior to planting.

Charging new medium: Apply 4gram (1 tsp) per 4L (1 gal) of media and mix well. On a larger scale apply 28 g (7 tsp) per 28 L. This product is intended for a single application prior to planting.

Key features:

  • Higher concentration/use less than equivalent products!
  • Improves soil quality
  • Drives biodiversity and biological activity
  • Provides key mineral for plant growth