Humboldt Nutrients Humboldt Roots cal mag Grow More Mendocino 10-52-10 is clear/clear 638104123420 Size:1 hp Many PK boosters add

Grow More Mendocino 10-52-10 is a 100% water soluble high phosphorus fertilizer and is ideal for correcting phosphorous deficiencies as well as using as a young-plant starter

Start feeding your plants with Grow Big® and watch them thrive

Designed for durability and optimal light penetration

Transplant plugs in soil or soilless hydrogardening applications

This grain-free recipe is ideal for pets with sensitivities or allergies

Humboldt Nutrients Humboldt Roots cal mag Grow More Mendocino 10 52 10 is clear clear 638104123420 Size:1 hp Many PK boosters add Grow More Mendocino 10 52 10 is a 100% water soluble high phosphorus fertilizer and is ideal for correcting phosphorous deficiencies as well as using as a young plant starter Start feeding your plants with Grow Big® and watch them thrive