Gypsum is a naturally occurring mineral that has been used in the United States since Benjamin Franklin first applied ground raw gypsum, called land plaster, on his soils. Today, as Franklin did then, ...

Q: I’ve read that adding Gypsum improves soil structure and is a “must add soil amendment” when preparing garden beds for planting. Is gypsum something I should be adding to my soil? A: Gypsum is a ...

Q: We grow tomatoes in a little raised bed and have always used garden lime in the past. I keep hearing about using gypsum for calcium, but I worry that it will make the soil more acid. Sylvia Adcock ...

Building trust in food begins with empowering farmers through one of the largest and most diverse conservation- and sustainability-focused public-private partnerships in our nation’s history: ...

There are some misconceptions surrounding how we deal with soil when gardening, and I thought I’d discuss a few in this week’s column: to add, or not to use, gypsum; dealing with dense clay; and ...

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You should never use either one without specifically documenting a reason. Gypsum has been used in the past to improve the drainage of clay soils, and lime is used to treat overly acidic soils. Gypsum ...

Sir, – On behalf of the four major gypsum board and plaster manufacturers in Britain and Ireland, the Gypsum Products Development Association would like to respond to Dr Gerard Murphy and Dr Brian ...