Most gardeners throw money at the wrong problem. Before you buy another bag of fertilizer, a simple soil test will tell you ...

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 pollution, ...

To grow good plants, you need good soil. The only way to tell what your soil really needs is to take a soil test. Applying too much fertilizer could be detrimental to your plants. You could waste ...

If you want your plants to grow big and healthy, soil quality matters. Even if you aren’t planning on growing a lush veggie garden, all plants need nutrients to grow, in addition to light and water.

Soil is a key ingredient in any backyard garden, so it’s important to make sure it’s the healthiest it can be. That’s why longtime gardeners – and soil science experts – recommend testing. Knowing the ...