basalt

Basalt rock flour contributes to the promotion of soil fertility and contains important trace elements and micronutrients that both plants and microorganisms need.

Ingredients:

CaO 11

MgO 13

SiO2 44

Al2O3 12

Fe2O3 11

K2O 1

P2O5 1

• Increases cation exchange capacity (nutrient buffer)
• Promotes microorganisms
• Strengthens plant cells

Recommended use:

When preparing the substrate, add 300g to 10L of base substrate (1/3 peat, 1/3 compost, 1/3 structural material).