A gray bag of Jonathan Green MAG-I-CAL Natural Soil Food, available at Perreault Nurseries Grafton Massachusetts, labeled for acidic lawns. Packaging highlights calcium content, soil pH efficiency, and shows a pH scale for lawns from 4 to 7.

Mag-I-Cal® for Lawns in Acidic Soil

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Description

Concentrated calcium soil food with humates that rapidly raises & balances soil pH.

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