A lush Hawaiian landscape in acidic volcanic soil is proof enough that plants can thrive in all sorts of soil. While too much acidity can be deadly for plants, many prefer moderately acidic soil with ...

Pine needle mulch doesn’t significantly acidify soil because the needles lose their acidity as they decompose. Bare spots under pine trees are more likely caused by dry shade and root competition than ...

Lavender needs bright sunlight, dry soil, great drainage, and alkaline soil. But with a bit of thought and special care, you ...

Question: We were given a blue hydrangea as a gift and told it needs special soil to remain this color. What should I do? Answer: Keep the soil acidic and you should have continuing blue hydrangea ...

The foundation of our gardening success lies in our soil health. Soil is, of course, the root of all things good in the garden. This is the place where plants anchor their roots, and it is a dynamic ...

With only 7.5% of Earth's surface covered in fertile, agricultural soil, it's critically important to maintain the soil to ...