Clay Buster Soil Improver

This humus rich, sustainably produced soil conditioner will improve drainage and structure in heavy, clay soils. More
30L 430109-30L £10.50

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Sustainably produced by blending bracken with farmyard manure that's then composted and allowed to cure over time, this humus rich soil conditioner will benefit heavy, clay soils by aiding drainage and improving structure.

The lignin contained in the bracken breaks up the clay and releases the nutrients held within.

  • 30L.

Approved by the Soil Association, for all your organic growing needs.


We don't currently have additional advice on using / growing this particular product on our website, but if you do have a question that isn't answered on this page then please give us a call on 0345 092 0283 and we'll happily chat through any queries you may have, or email us at Please note all email replies are taking up to 10 working days.


Hardware - Due to the current circumstances, when in stock, please allow up to 4 weeks for despatch.

Click here to find out more information about our delivery rates and times.

Clay Buster Soil Improver reviews

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Reviewed 1st January 2021 by Jan

I made an order but there was a difficulty in communication and I did not hear what had happened. When I made an enquiry my payment was refunded and I was sent the item for free, which I appreciated very much. Thankyou.

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Reviewed 24th December 2020 by Jennifer

The product is good, but I was disappointed in the time waited for the delivery. It took one month. But it is Christmas and we do have a pandemic so we must all make allowances. Merry Christmas.

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Reviewed 12th November 2020 by Tina

Lovely products. Good customer service but slow delivery. The soil improver have previously ordered - it does the job very well. Am waiting for next delivery at the moment

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Reviewed 26th March 2020 by Graeme

Too early to say it works

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Reviewed 24th April 2019 by Joan

The order was delivered very promptly. The soil improver was well packed and easy to spread on to my solid clay flower bed. Now I need some rain to get it working! Will be ordering more. A very happy customer.