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Do Coffee Grounds Make Hydrangeas Blue? [Solved]

Some gardeners report success in turning their hydrangeas blue by applying coffee grounds to the soil. The coffee grounds make the soil more acidic, allowing the hydrangea to more easily absorb aluminum. In addition, fruit peels, lawn clippings, peat moss and pine needles, are thought to have a similar effect.

Hydrangeas & Coffee Grounds


How to change the color of Hydrangeas with used Coffee Grounds: Does this Work?

How to change the color of

💙~ How to make Hydrangea blue ~ 💙

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