Black Earth Biochar

Terms & Conditions

Last updated: 19 October 2026

These terms apply when you buy or use Black Earth Biochar. Please read them before placing an order. By placing an order you confirm that you have read and accept them.

1. About these terms

"Black Earth", "we", "us" and "our" mean Black Earth Biochar of Nairobi, Kenya. "You" means the person or organisation buying or using our biochar.

Orders are placed and paid for through the Green Cart platform. The Green Cart Terms also apply to your use of that platform. If those terms conflict with these terms on a matter about Black Earth Biochar, these terms apply.

2. Who can order

  • Online orders are available to registered members of the SOC (Soil Organic Carbon) Program. If you are not yet a member, you will be asked to join or verify your SOC number before ordering.
  • You must be at least 18 years old and able to enter into a binding agreement.
  • The information you give us, including your name, phone number and delivery details, must be accurate and up to date.

3. The product

Black Earth Biochar is a carbon-rich soil amendment made from organic biomass. It is not a chemical fertiliser and does not replace good farming practice, manure, compost or fertiliser where they are needed.

We describe our product and package sizes as accurately as we can. Images are for illustration, and natural variation in colour, particle size and moisture is normal.

4. Placing an order

  • An order is confirmed only once payment is received in full. Until then it may be cancelled automatically.
  • Each order gets an order number. Keep it, and any pickup code, for collecting your order and contacting support.
  • All orders are subject to stock. If we cannot supply an order after payment, we will tell you and give you a full refund.
  • We may refuse or cancel an order that appears fraudulent, is placed with incorrect information, or contains an obvious pricing error. If you have already paid, we will refund you in full.

5. Prices & payment

  • Prices are shown at checkout before you pay.
  • If you choose delivery, a delivery fee is added and shown at checkout. Pickup has no delivery fee.
  • Payment is made by M-Pesa. You will receive a prompt on your phone to confirm the payment. We never ask for your M-Pesa PIN by call, SMS or WhatsApp.
  • If a payment fails or times out, no order is confirmed. You can retry the payment from your order page.
  • Any discount, token or promotional offer applies only on the terms stated with it, and cannot be exchanged for cash.

6. Pickup & delivery

Pickup. If you choose pickup, you will receive a pickup code once payment is confirmed. Bring the code to the selected shop to collect your order. Please collect within a reasonable time, and contact us if you cannot.

Delivery. If you choose delivery, we deliver to the county, sub-county and location you provide. Delivery times are estimates and may be affected by distance, weather, road conditions or other events outside our control. Someone must be available to receive the order at the location given.

Please check your order when you receive it. Risk in the product passes to you on collection or delivery.

7. Cancellations & refunds

  • Before payment: you can cancel an unpaid order at any time from your order page, at no cost.
  • After payment: you can request a cancellation from your order page and choose a reason. If your order has not yet started being prepared, the request is normally approved straight away. Once an order is being prepared, dispatched or ready for pickup, a cancellation request is reviewed and may be declined.
  • Refunds: when a paid order is cancelled with our approval, we refund the full amount paid. Refunds are processed manually, normally to the M-Pesa number used for payment, and we will notify you when the refund has been sent.
  • Orders that have been collected or delivered cannot be cancelled. See section 8 if there is a problem with the product.

8. Quality issues

If your order arrives damaged, is the wrong product or quantity, or is otherwise not as described, contact us within 7 days of collection or delivery with your order number and photos of the product and packaging. Where the issue is confirmed, we will replace the product or refund you for the affected part of the order.

This does not affect any rights you have under Kenyan consumer protection law.

9. Safe use & storage

  • Follow the application guidance we provide, or advice from a qualified agronomist, for your crop and soil.
  • Biochar is a fine, dark material. Avoid breathing in dust. Wear a dust mask when handling it dry, and dampen it lightly before spreading.
  • Store it in a dry place, away from open flames, children and animal feed.
  • We are not responsible for loss or damage caused by using the product in ways other than those recommended.

10. Results & carbon claims

Biochar can improve soil structure, water retention and nutrient use. However, results depend on soil type, climate, crop, rainfall, application rate and farm management. We do not guarantee any particular yield, income or soil test result.

Information about carbon storage is general in nature. Buying biochar does not by itself give you carbon credits or any right to carbon payments. Any carbon or SOC Program benefits are governed by the separate SOC Program terms and verification process.

11. Bulk & institutional orders

Large farms, cooperatives, institutions, distributors and projects can request bulk pricing. Bulk orders are quoted individually and may have their own payment, delivery and cancellation terms, agreed in writing. If those agreed terms differ from these terms, the agreed terms apply.

12. Liability

To the extent permitted by law, our total liability for any order is limited to the amount you paid for that order. We are not liable for indirect or consequential losses, including loss of crops, yield, income or profit, or for delays and failures caused by events outside our reasonable control.

Nothing in these terms limits liability that cannot be limited under Kenyan law.

13. Your data

We use your personal information, such as your name, phone number, SOC number and delivery details, to process and deliver your order, handle payments and refunds, and contact you about your order. We handle it in line with the Kenya Data Protection Act, 2019. We share it only with those who need it to fulfil your order, such as the pickup shop, delivery partner or payment provider.

14. Changes to these terms

We may update these terms from time to time. The version shown on this page when you place an order is the one that applies to that order.

15. Governing law

These terms are governed by the laws of Kenya. We will try to resolve any dispute with you directly first. If it cannot be resolved, it may be referred to the courts of Kenya.

16. Contact us

Black Earth Biochar, Nairobi, Kenya
Email: info@blackearth.africa
Or reach our team through Support.