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 ...

Q: I have two raised beds and need to lower the pH of the soil in them. Can I use vinegar to change the pH? If so, how much do I need and should it be applied diluted with water? A: For folks new to ...

Healthy plants are the most critical component of a thriving garden. And one of the best ways to keep them that way is to make sure your soil’s pH level suits their needs. Every plant requires a ...

I have a hydrangea and would like to know how to make it bloom blue flowers. — Kathy Newman, Gretna Hydrangeas are exceptional plants in that the color of their flowers can change depending on the ...

The importance of preparing soil for tomatoes should not be underestimated. Soil is one of the building blocks of healthy plants and fruit. The best soil for tomatoes should be well-draining, nutrient ...

Q. How would you suggest using coffee grounds to improve the soil for my blueberry bushes? They are newer bushes that haven't produced more than a few berries so far. A. As you know, blueberries ...

One of the biggest factors affecting the health of plants in your garden is the pH of the soil, which is a measure of its acidity or alkalinity. A pH of 7.0 is neutral while that above 7.0 is alkaline ...