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 ...

Many popular landscape and fruit species like blueberries, rhododendrons, and azaleas grow best in moderately acidic soils. It is because low pH improves the availability of iron, manganese, and other ...

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 ...

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 ...

To be a successful gardener, one needs to have a basic understanding of the soil which you are tending, as well the factors which affect the fertility, pH and quality of the soil. This is the case ...

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 ...

Penn State Master Gardeners in Lancaster County field many questions each year about the pH recommendations on residents’ soil test results. You will likely not even know anything about the pH of your ...

The color of hydrangea flowers can change from pink to purple and blue by tweaking the soil. How do other plants react to those changes? Sydney Kozak explored just that. Her project, “Does changing ...