Cannabis PH value
The pH level is super important when growing cannabis because it affects how well your plants can absorb nutrients. If the pH is too high or too low, your plants can show deficiency symptoms even if there's enough fertilizer.
For soil, the ideal pH is usually between 6.0 and 6.5, while for hydro or coco grows it's more like 5.5 to 6.0. If the pH is off, it can slow down growth, cause leaf discoloration, or seriously reduce your harvest.