Hoffman Volcanic Lava Rock (Black) 2.2lbs Black Sallow hydrogen peroxide boosts oxygen levels

hydrogen peroxide boosts oxygen levels in the growing medium

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

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

They stick to the plate

heavy-duty container frequently used for gardening and hydroponics

Hoffman Volcanic Lava Rock (Black) 2.2lbs Black Sallow hydrogen peroxide boosts oxygen levelsHoffman 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