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

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

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

Easy to apply and early results look good .

Good price & speedy delivery

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.

Great value for money great for garden and plants

Our garden was quite boggy, you couldn't walk on it for sinking and sliding about, I added loads of rotted manure and 3 tons of sharp sand, left it for about a yr now I'm trying the gypsum. I put the gypsum on our clay soil a few days ago, I think its working, im quite impatient in getting the garden sorted but it all takes time! In some parts its still quite sticky and heavy so will need to buy some more gypsum. We don't sink or slide about and in some parts its quite crumbly so yeh getting there! Its good that it doesn't alter the ph of the soil when you just need something to break the clay up and aid drainage plus it adds some nutrients for plant roots too when eventually we get to be able to plant some plants! 😊