How does pH of the soil affect nutrient availability for plants? The pH of the soil is what controls solubility of nutrients, which makes the nutrients available to the plants. Ideal pH for most ...

Learn how to test pH of food for canning in a water bath to ensure that you are meeting the requirements for high-acid foods. This is an educational tool and not a license to change lab-tested recipes ...

David Kuchta, Ph.D. has 10 years of experience in gardening and has read widely in environmental history and the energy transition. An environmental activist since the 1970s, he is also a historian, ...

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.

How does your garden look? Are the leaves on the plants yellow instead of dark green? Are your potatoes scabby? Have you had those blueberries in for several years now and they still are not growing?

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