Cannabis likes a slightly lower pH (acid loving).

"When growing marijuana, I like keeping the pH between 6.0 to 7.0. This seems to be the best pH range to ensure there is no nutrient lock-up occurring, 6.4 to 6.6 is ideal."

Most fertilizers cause a pH change in the soil. Adding fertilizer to the soil almost always results in a more acidic pH.

As time goes on, the amount of salts produced by the breakdown of fertilizers in the soil causes the soil to become increasingly acidic and eventually the concentration of these salts in the soil will stunt the plant and cause browning out of the foliage.

Also, as the plant gets older its roots become less effective in bringing food to the leaves. To avoid the accumulation of these salts in your soil and to ensure that your plant is getting all of the food it needs you can begin leaf feeding your plant at the age of about 1.5 months.

Dissolve the fertilizer in worm water and spray the mixture directly onto the foliage. The leaves absorb the fertilizer into their veins. If you want to continue to put fertilizer into the soil as well as leaf feeding, be sure not to overdose your plants.
Earthy Dank Reviewed by Earthy Dank on . Trimming Fan Leaves I kno that when u harvest, u gotta trim the fan leaves n all that.. what if you were to trim the fan leaves during flower?? wouldnt the stran focus the energy into the shoots?? Rating: 5