ILGM Support Ticket:
What is the strain? — White Widow
Indoor or Outdoor? If outdoor, planted in ground or in a container? — Indoor
Size of space? — Grow Tent is 4FT by 4FT floor space, 7Ft tall.
Soil or Hydro? Type of Medium used? — Soil. Fox Farm Ocean forest.
pH? Of the soil or medium (root zone) and of the water that is fed to the plant? — Soil PH 6.6, Water I add is at PH 6.4 - 6.6.
Type of nutrients used? NPK? EC/PPM levels? — No nutes yet, due to the Foxfarm Ocean Forest soil containing nutes.
Temperature? Day vs. night temp or highest and lowest temps? Root zone temps - Tent temperature ranges from 72 F at night to 77F during the day. This is measured at the floor of the tent. Temperature at the canopy level is 75 to 80 when the lights are on during the day. My dark period is at the warmest part of the day from 10:00 to 4:00.
Humidity %? — 36% today (Outside it’s 22% today.)
Light system/watts/lumens/FLUX/PAR? — 2 300W LED’s 1 400W LED. Estimated 5k Lumens.
Number “weeks/days” from into Season, Vegetative Growth or Bloom/flowering? — Still in Vegetative Growth, 4 weeks into veg.
Yellow tipped new growth turning into dying leaves with blotched surfaces. To further confuse the issue, not every branch is having the same issue. The main stalk (new top growth) and a few of the nodes are having this issue. Otherwise, the plant seems to be growing well.
When this issue first showed, my first thought was too much nitrogen. (had that issue last grow.) But this time the leaf tips aren’t turning brown and the rest of the leaf starts to show blotches. This is difficult to see under normal light, but the LED’s really show it. When the plant is taken out of the LED lighting, only the yellow tips and the worst blotches are visible.