Ericaceous fertilizer is a type of fertilizer that is high in acidity. It is used on plants from the plant family Ericaceae (Azaleas and Blueberries for example) which thrive in an acidic soil.1
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Last revised Jun 14, 2026
Ericaceous fertilizer
Ericaceous fertilizer is a type of fertilizer that is high in acidity. It is used on plants from the plant family Ericaceae which thrive in an acidic soil.