All FAQs

What should my pH level be?

We recommend a pH level between 5.5 – 6.2 for hydro (except coco), between 5.8 – 6.2 for coco coir and between 6.2 – 6.7 for soil. Keep in mind that the pH scale is algorithmic-a reading of 6 is 10 times more alkaline than a reading of 5 – so make changes very slowly.

Hydro 101

Featured Topics

Roots issue

The Roots Issue

NPK issue

NPK ISSUE

Grow Outside

Grow Outside

Nutrients FAQs

Nutrients FAQS

Roots FAQs

Roots FAQS

All FAQs

All FAQs