Pay in 4 interest-free payments of $8.75 Learn more
Ships within 48 hours · Estimated delivery Jul 28 - Aug 2
Molybdenum and Zinc
1 Cubic Foot Bag - Good for 6-12 Plants
A Note on Rock Types: While various rock types can be used for remineralization
🌊 It improves resistance to stress
optimizing plant growth from vegetative to flowering stages
Small Black Lava Rock Molybdenum and ZincBeautiful Small Black Lava Rock looks like small medium perlite and is much better. This small black lava rock comes with black lava rock powder in it and will add to the minerals in your soil Last longer than perlite, works like perlite, and provides minerals. Lava Rock will not shift and float to the top of your container like perlite.