Let's talk about the various ways you can get your soil right. At-home testing offers limited information and imprecise results The market is full of little testing kits that look just like the ...

After our report on a study giving insights into how to minimize the risk of toxic vegetables from urban gardens, TreeHugger reader Craig wrote to ask: I'm researching soil test kits - for ...

To make their fertilizing plans for the season, many home gardeners turn to store-bought soil-testing kits, which can help them determine whether to add chemicals such as nitrogen, phosphorus ...