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Learn how to tweak its acidity level for healthy plants and a bountiful harvest. If you have tried to grow garden vegetables ...

Several varieties of Hydrangea macrophylla are color changeable. The flower color is determined in part by the soil’s pH level. A soil sample indicates the nutrients and pH level of the soil, ...

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 ...

Q: I just purchased a house in Grand Forks that I want to begin landscaping. The soil is gumbo and has a pH of 7.5. One of the plants I want to establish is a rugosa rose (snow pavement). While I love ...

We may receive a commission on purchases made from links. Soil pH is a critical factor for lawn and garden success. Very high (alkaline) or very low (acidic) pH levels decrease the availability of ...

CORVALLIS – Often not considered, soil pH has as much effect on plant health as disease, insects, drought and drainage. Keeping pH in the right range for certain plants is essential, according to ...

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 ...