There's a little science (and a lot of soil) behind why some hydrangea flowers change color from blue to pink. We break down ...

If your vegetable garden soil, for example, tends toward neutral (6.5 to 7), you probably don’t need to lower your soil pH, ...

One upside? Weeds can provide important clues about the quality of your garden soil, such as its pH level. "Why do we care ...

Once you test your soil for pH, you will know whether or not you need to adjust the pH level for the specific crop you will grow. Garden lime consists of finely ground limestone and is applied to ...

If you need to lower the pH of your soil for acid-loving plants, this can be done by adding elemental sulfur available at any garden center. It is best to apply sulfur deeply to the soil the ...

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.

Misreading a chart at the end of a test can easily lead you to add too much or too little fertilizer to your soil, which may hurt your garden, rather than help. The system isn’t perfect.

Soil pH is defined as the negative logarithm of the hydrogen ion concentration. ... Kits (pH) containing the necessary chemicals and color charts are available from garden stores. There may be ...

Most garden plants prefer a slightly acidic soil with pH between 6.0 and 7.0. Certain plants like azaleas, rhododendrons, and blueberries absolutely require acidic soil (around pH 5.5) and will ...

If you are unsure of your garden's pH, test the soil. A pH of 7 is neutral. A pH below 7 is considered acidic, while a pH above 7 is considered alkaline. Asparagus (pH 6.5-8.0) ...

Depending on soil conditions about 30 to 100 pounds of limestone is commonly added to 1,000 square feet of garden. Because wood ash particles are much smaller than limestone particles, only about ...

Kits (pH) containing the necessary chemicals and color charts are available from garden stores. There may be considerable variation in the soil pH from one spot in a field or lawn to another.