looks like calcium & magnesium defeciencies, most likely locked out from ph related isues


answer these as best you can

1. hydro, soilless or Soil & brand name of soil ?
2. PH of reservoir solution?
3. PH soil runoff?
4. PH of water?
5. Age of plants?
6. What Fertilizer, dosages, and frequency?
7. lites, wattage & proximity to plants
8. Light cycle. 24/0,, 18/6,, 12/12?
9. In light cycle how long?
10. Room temps or reservoir temps

complete a soil runoff PH test.......
with PH corrected water (6.5-6.8PH ) pour enough water in the pots so the water runs out the bottom of the pot ...collect & test the PH of this runoff water....
post the PH of the ingoing water and the runoff water
Ganja Guerrilla Reviewed by Ganja Guerrilla on . Need to know what my problem is, leaves are curling and turning yellow, brown, & red :( i am not sure what is the problem, it is in its 7th week. Rating: 5