British Gypsum for Agricultural Amendment, Amend Very Compact Clay Soils, 25 kg Bag

Use this on our Lawn which is clay based soil.This product was recommended .

Used on my lawn , where water was pooling has been week and already seen an improvement in drainage and the grass has gone a nice healthier green Wear a mask when using and put down when you know you will have rain soon Don't mix with water , it makes a mess and will just leave lumps on your grass or soil

Easy to apply and early results look good .

We used this agricultural gypsum on the very wet area of our clay soil garden. It is very fine and covers the garden with white powder - it works! Within a week there was a massive difference in the lawn and borders, much drier and able to be worked even though we had more rain. We feel this is an excellent product.

I am amazed at what this product can do for clay soils. The real treat has been the welcome return of so many birds and especially the two nesting pairs, that regularly feast on the huge fat worms that worked their way up, since the soil is now so lovely and open. I managed to hack back some lawn last year and so I'm dealing with a patch that's now about 10 ft x 4ft. I cannot believe how quickly this substance gets to work making the clay particles clump up. I bought this large bag (that's certainly heavy to move) for the second dressing on the flower bed, then the front and lastly the lawn. I would imagine the lawn might be a tad muddier during wet spells, after using this? but I've also got a feeling it will thereby reduce the moss build up I have to control every Spring? We'll have to wait and see, but I wish I'd used it years ago.

Not sure if it works, I’ve only just put it on the soil! Time will tell.

Good price & speedy delivery

Very happy with my purchase. Prompt delivery, the van driver was very helpful, as item was quite heavy. This really worked, my garden soil is very heavy clay soil, one side is always wet and cloggy whereas they other side dry and rock hard Gypsum really breaks it down and makes it crumbly so you can add a little top soil and its really workable after just a couple of days. This is a large bag so can be used a few times if necessary.