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Pumice

Volcanicย Pumice is screened for uniformityย (1/4″-3/8″) and willย improve drainage and aeration in ALL potting mixes, soils and hydroponics. Formed from molten lava, it is heavier than perlite andย will NOT float to the top of your pots when watered.

Benefits:
โ€ข Lightweight, natural soil amendment
โ€ข Provides great aeration and helpsย anchor plant roots
โ€ข pH neutral
โ€ข Free of diseases, weed seeds and insects
โ€ข Will NOTย break down over time
โ€ข Grade:ย Medium

Available in 1 cubic foot bags.

Growerโ€™s Tip:
Add to your favorite growing mix or potting soil to make a lightweight, well-drained medium for containers.

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