Grit

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Heavy, angular, and endlessly useful, horticultural grit is a go-to for boosting drainage and weight in soil mixes. Its sharp edges help prevent compaction and improve airflow, esp ecially in blends for succulents and cacti. You can also use it as a tidy top-dressing or to stabilise taller, top-heavy plants. Unlike lighter components, grit stays put, making it a dependable choice when structure and drainage really matter. Show more