Mulch Guide - Coffee Grounds

Mulch Guide - Coffee Grounds

Appearance: Good
Insulation: Fair
Cost: Low but not plentiful
Thickness: Never more than 1 in.
Weed Control: Good
Water Penetration: Fair, may cake
Moisture Retention: Good
Decomposition Speed: Fairly Rapid
Comments: Use carefully. May prevent ventilation. Best used in container gardens.

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