Hold immense mineral content
Enhance flower and crop yield
Increase resistance to pests and disease
Suppresses weed growth
Improve the plant root system
Grain Size: 3mm – 5mm
OGL Black Lava (Volcanic Stone) 5L
$10.80
Black lava rock is a lightweight and porous volcanic rock with black colour.
Instructions
Additional information
| Size | 5L |
|---|
