Primer A

Rooted Leaf Agritech Primer A is Part A of Rooted Leaf's two-part base nutrient system, providing the calcium, nitrogen, and micronutrient compounds that form the foundation of the complete nutrient solution when combined with Primer B. The two-part format ensures chemical stability in concentrated storage while delivering full mineral availability in the diluted working solution.

Rooted Leaf's Primer system is designed to 'prime' cannabis plants with optimal nutrition from the first days of growth through harvest — the name reflecting the foundational, enabling role that the base nutrient plays in the complete feeding program.

Use alongside Primer B throughout vegetative and flowering phases. Compatible with all growing media. Made by Rooted Leaf Agritech.