I have a small outside grow going in a greenhouse. I think they all might have developed a slight N deficiency (see pic with yellow leaf), only one of them is turning brown on the inside leaves. Many of the leaves also have a brownish liquid on them also. I did spray it down with a diluted neem solution a few weeks ago about the same color, but I wouldn't think it would still be wet if that was it.

I can't find any bugs on the plants, so really starting to wonder what this could be. Hopefully I'll figure it out before the whole plant starts to go! Any ideas?


Outdoor (greenhouse)
Soil
Mix of black gold/Nature's Best potting soil
Compost Tea
Hose water
Water ph: 6
3 months old
green house window and door open for ventilation
eugenegreen Reviewed by eugenegreen on . Brown spots on one plant -deficiency? bugs? I have a small outside grow going in a greenhouse. I think they all might have developed a slight N deficiency (see pic with yellow leaf), only one of them is turning brown on the inside leaves. Many of the leaves also have a brownish liquid on them also. I did spray it down with a diluted neem solution a few weeks ago about the same color, but I wouldn't think it would still be wet if that was it. I can't find any bugs on the plants, so really starting to wonder what this could be. Rating: 5