Grotek Black Pearl 1-1-2 – 1kg
- Soil super charger
- Contains activated charcoal and volcano rock
- High quality humates
- Increases bio diversity and biological activity
- Provides key mineral for plant growth
Brought to you by Grotek, this Black Pearl is supercharged with plant and mineral derived inputs like volcanic and sedimentary rock dust, natural chelates, and kelp extract. The harmony between ingredients provides a dramatic boost to crops when added to any nutrient program. Grotek was the first to bring engineered charcoal to our industry in 2009 as a means to improve soil quality, plant growth, and to stimulate soil biology. Remember that not all charcoal is the same. At Grotek, they use virgin wood fibre from sustainably managed forests, charred in an engineered pyrolysis process. It is considered a Class 1 product by the IBI standards with a surface area of over 700m2/g.
20-40 ml/L to amend the soil
Guaranteed minimum analysis
Nutrient (ppm) at 0.1 g/L
The product history
Black Pearl is the first product in the new Grotek Greenline! Eight Years ago, Grotek brought biochar into our industry as a means to improve soil quality, plant growth, and stimulate biology in the soil. Continued research is the reason we increased the level of Biochar in the new formula (over 70% by volume). The evidence is clear – when used as part of a soil and nutrient management program, Biochar can increase plant growth while improving overall soil quality.
Black Pearl is more than just high-quality Biochar. It is a highly mineralized Biochar charged with quality organic inputs like volcanic and sedimentary rock dust, natural chelates and kelp extract. The synergy between ingredients provides a dramatic boost to crops when added to any
nutrient program. Remember, not all Biochar is the same and making Biochar isn’t as easy as having a fire and scooping ash and charcoal into your containers. The Biochar in Black Pearl is a virgin wood fiber that is taken from sustainably managed forests and designed through an engineered pyrolytic process (Low oxygen combustion). It is a considered class 1 product by the International Biochar Initiative and has an exceptional surface area at over 700m2/g.
Black Pearl is a perfect addition to any nutrient program to help boost plant growth by focusing on the quality of the soil and feeding the roots. Add it any time you are transplanting.
- Biological Stimulation
- Nutrient Management
- Water Conservation
- Building Soil Quality
“This 100% made my harvest. Gives lots of great root zone activity, love it that all the ingredients are from natural sources. I start off by using just the Black Pearl but it was so good I started to use the full range. Since then this is the only thing I have used, seeing the best results I have ever had at the moment thanks to this range.”
“Can’t believe I’ve only just found out about this nutrient range, its so good”
“Great product for improving your soil when repotting just chuck a bit in its really easy!!”
Grotek’s nutrients, a Greenstar Plant Products brand, has been providing growers with quality science and exceptional results for over 20 years. Our high-performance products have earned the trust of both hobby and commercial growers worldwide. Grotek has been an industry pioneer, combining key organic extracts with mineral fertilizers, giving growers the opportunity to vastly improving harvest quality. Our vision is to cultivate mutually beneficial long-term relationships built on trust, quality horticultural products, and world-class service. Our mission is to have our exceptional team empowered to make continuous improvements so that we become the industry leader in our areas of the horticultural industry. We strive to deliver strong financial performance, safe environmental practices, and effective corporate governance. At Grotek, we have invested in our client’s success. It all starts in our production facility where we begin by sourcing ingredients based on quality rather than price. Virtually all of our ingredients are sourced from North America and Europe to ensure the highest specifications are met. Our goal is to cultivate mutually beneficial, long-term relationships based on trust and world-class service. From research and development to hands-on crop experience, our team has the background to assist our clients with brand advice and accepted crop production standards. Having expertise in agronomy, organic growing, crop inputs, facility design and more, we are equipped to support our customers with quality service to match our products.