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Purdue Extension Educators frequently encourage homeowners to get soil tests when they want to grow new plants in an area, or try to diagnose what’s wrong with plants currently growing. One key ...

Ensuring you have the right blueberry soil pH is an essential part of enjoying an abundant harvest of sweet, juicy berries. Most gardens have a relatively neutral soil pH of around 6.0 to 7.0, but ...

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 ...

Wood ashes can be a valuable resource for amending garden soil. Anyone using a fireplace or wood stove knows that a large amount of wood ashes can accumulate over a heating season. When applied under ...

Soil pH or soil reaction is an indication of the acidity or alkalinity of soil and is measured in pH units. Soil pH is defined as the negative logarithm of the hydrogen ion concentration. The pH scale ...

Hydrangea macrophylla (Bigleaf Hydrangea): This variety is most commonly affected by soil pH. It includes both Mophead and Lacecap types. The color change is most dramatic in these hydrangeas.