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Stella Cooper——Studied at University of California, Los Angeles (UCLA), Lives in Los Angeles. Passionate about environmental sustainability and currently working for a green energy startup.
The used
coffee grounds will also help microorganisms beneficial to
plant growth thrive as well as attract earthworms. Many people feel that
coffee grounds lower the pH (or raise the acid level) of soil, which is
good for acid loving
plants. ... --Fresh
coffee grounds are acidic. Used
coffee grounds are neutral.--
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