First auto, have problem

[desertdan]

This is my first try with autos. They are five weeks old. Growing in Happy Frog soil. First 2 weeks in window. last 3 weeks outdoors. One shot of fish emulsion in third week Last week temps in lower 40s at night. New leaves are very yellow on one plant. Other plant is fine. Both have had same treatment. I think maybe; Not enough sun,night temps too cold, or soil too hot for the auto strain. Please help.

 

[Flockshot]

Temps at lower 40's is way too cold.

 

[rockman]

You're correct Dan...too cold, and the sunlight is just not sufficient to get them thriving. I don't think it's the hot soil so much, but I could be wrong. Hope you can get them moving with more warmth and stronger light.🌻🌻 🌿

 

[desertdan]

This is an experiment. The days are getting longer and it will get warmer. Next time I will wait till days get longer. I will post what comes of them.

 

[Flockshot]

If your experiment is a success, be sure to keep some seeds. You may be developing a 'cold weather' strain