Growstone 950HY33CF GS-1 Hydro Stones, 9-Liter is ranked 3rd in mulch based on our comprehensive analysis.
Reviewed by more than 88 consumers, more than 91% of the reviews about this Growstone mulch had positive sentiment, meaning that these customers would probably advise purchasing this product when asked about a recommended mulch.
$14.97 (as of 14/01/2019 03:50 PST details )Features:
- 9 liters made from recycled glass
- Gs 1 hydro stones
- Highly porous aggregate
- Made from 100 Percent recycled glass
- Great for both traditional and hydroponic growing