Grotek Green Line - Black Pearl

Price Match
£18.99 Saving: £5.00 RRP: £23.99
Grotek Green Line - Black Pearl
Price Match
£18.99 Saving: £5.00 RRP: £23.99
Grotek Green Line - Black Pearl £18.99  Inc. VAT
Want it delivered by Saturday, 1st Jun?
£6.99 Next working day  (3pm cut-off)
£4.50 Standard delivery 2 - 4 working days (free on orders over £50)
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Description
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Klarna

Grotek Green Line - Black Pearl

  • Black Pearl is a super mineralized with organic 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.

SOIL BUILDER

Black Pearl is more than high-quality charcoal. It is enriched with high-quality ingredients such as biochar, volcanic dust, low molecular weight humates, and even kelp. 

When added to any nutrient programme, the soil's harmony provides a significant boost to crops.

Application Rate: Mix 900ml into 36L of growing medium.

Activated charcoal was first discovered thousands of years ago to increase crop yield and improve soil quality. Modern technology has been applied to an age-old practice, resulting in a premium biochar that can be used for supercharging soilless media and soilless media.

The carefully selected ingredients promote soil biology and increase nutrient cycling as well as moisture holding capacity.

Black Pearl was the very first product to be added to the Grotek Green Line! Grotek introduced biochar to our industry in 2009 as a way to improve soil quality. 

Continuing research led to a 60% increase in the Biochar content of our formula. Biochar, when used in a soil and nutrition management program, can improve plant growth and soil quality. It also supports beneficial microbes in rhizosphere.

Black Pearl is much more than high-quality Biochar. Black Pearl is high-quality organic inputs like volcanic rock dust, kelp and low molecular weight humates. 

When combined with any other nutrient program, the soil's synergy provides a significant boost to crops.

Biochar is not all created equal. Making Biochar requires more than just lighting a fire and putting ash and charcoal in your containers. Black Pearl Biochar is a virgin wood fiber, made from sustainably managed forests. 

It is engineered through pyrolysis (low oxygen combustion) and harvested using sustainable methods. The International Biochar Initiative considers it a Class 1 product. It has an extraordinary surface area of more than 700m2/g. 

Black Pearl is an excellent addition to any nutrient programme to support plant growth. It focuses on soil quality and root development.

Mainland England & Wales

  • Orders over £50 are Free Standard Delivery.
  • Orders under £50 are £4.50 Standard Delivery
  • Next Day Delivery £6.99

We ship parcels using DHL tracked Service. DHL will send you tracking information by email or text to inform you know when they will be delivering your parcel.

Small items are sent via a Royal Mail tracked service.

Our cut-off time for deliveries to leave us the same day is 3pm Monday to Friday.

In Stock: 1 - 2 Working Days

Out of Stock: 2 - 4 Working Days

Items Marked 'Out of Stock' on the website are not currently available from our supplier. Please call or email & we will update you when available.

If any item ordered is unavailable we will contact you by email or phone with expected delivery times. We only debit orders on dispatch so should you wish to cancel, we will do so.

Free Product Exchange:

We allow 30 days for a product exchange. On receipt of the original unused items we will return your exchange carriage free.

Terms and conditions apply.

Scottish Highlands / Northern Ireland

  • In Stock: £13.99 Delivery 1 to 2 Working Days

The cut off time for deliveries to leave us the same day is 3pm Monday to Friday.

We ship using DHL tracked service. DHL will send tracking information by email or text so you know when they will be delivering your parcel.

Small items are sent via a Royal Mail tracked service.

Free Collection:

Please arrange a collection time and date with our team if you wish to collect your order.