Satorsanswered grow question 11 hours ago Hi,
The brown spots on the leaves could be caused by a few different things, including:
Light Stress: If the light is too intense or too close to the plants, it can cause the leaves to burn and turn brown. This is especially likely if the brown spots are concentrated in the middle of the plant, where the light is most intense.
Nutrient Deficiency or Toxicity: Brown spots can also be a symptom of nutrient deficiencies or toxicities. If the plants are not getting enough nitrogen, for example, the leaves may turn brown and die.
Pests or Diseases: Pests and diseases can also cause brown spots on leaves. If you see any signs of insects or fungal growth, this could be the cause of the problem.
To figure out the exact cause, it would be helpful to know more about your growing conditions. What type of light are you using? How far is the light from the plants? What nutrients are you using?
Here are some things you can do to try to fix the problem:
Adjust the light: If you think the light is too intense, move it further away from the plants. You can also try using a dimmer to reduce the intensity of the light.
Check your nutrient levels: Make sure you are using the correct nutrients and that the levels are not too high or too low.
Look for pests and diseases: If you see any signs of pests or diseases, take steps to treat the problem.
Merry Christmas buddy.