Some plants thrive in more acidic soils, and this additive can provide a near-immediate decrease in pH. With that said, ...

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If you have been fertilizing your garden regularly for several years in a row, it’s possible your soil may need lime. Lime is a calcium-based soil amendment that farmers and gardeners use to raise ...

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 ...

CORVALLIS, Ore. – The most consumed drink in the world has more benefits than just keeping us awake. Spent coffee grounds can be used as a soil amendment and compost ingredient, while liquid coffee ...

Soil Acidification Calculator Shortly after developing the Lime Rate Calculator, which is used for increasing soil pH, the researchers recognized the need for a tool to use for lowering soil pH for ...

If you drink coffee, you probably have a steady supply of coffee grounds on hand—but don't throw them away. Instead, put them to work in your garden, where they can help grow stronger, healthier ...

This method gives a quick, approximate pH reading, making it ideal for home gardeners. Digital pH meters provide a more ...

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.