Hoffman Volcanic Lava Rock (Black) 2.2lbs Black Sallow Plants need more than just

Plants need more than just the P’s and K’s to reach their ultimate potential

Flower absorbs just the right amount of magnesium to push through maturation

This comes ready to use with (3) LR1130 batteries

4% Nitrogen: Promotes healthy

Hoffman Volcanic Lava Rock (Black) 2.2lbs Black Sallow Plants need more than justHoffman Volcanic Black Lava Rock is a premium, natural planting media specially suited for succulents, air plants, and other drought tolerant varieties. Its porous structure improves drainage and enhances air circulation around roots, helping to prevent root rot and support healthy growth. Perfect for small scale planting projects, it encourages robust root development while maintaining optimal moisture balance. Natural black volcanic lava rock