slowandeasy
Cultivators Club
Not feeding a plant for 25-30 days under powerful lights could be a reason for your symptoms. What kind of Medium are they in? It could be your medium. If many strains are doing the same thing it is either over watering, light stress, pH, improper nutrients, medium, bugs, or a combination of them. Certain lights can and do change plants needs. If you are over watering...then back off. If your plants look stressed out. Intense light usually doesn't help, backing them off is a better idea if they are unhealthy for any reason really. Good luck!My soil plants are the best example, but my hempys shoe slight Ntox too. The beginnings of the dark green buildup in the tips of the fans. It’s only happened after feeding. For almost a whole month each plant got just plain water for 25-30 days.
Then feed. Then Ntox.
Their just sensitive for whatever reason Autos choose to be sensitive
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