My soil mix is perlite Coco Canna and Happy Frog. Indoor Autoflower grow 19 / 7 light cycle. Strands are cheese and AK-47. All I've been doing is misting so far the plants are about 6 days old. This morning I'm seeing this Leaf curl on some of my smaller autos. The big ones still look good I'm wondering if they need water? Is it heat or light stress? The first plan is under 200 watt LED and is about 20in from the light the second two are under hlg 650 and about 33 in moved up from about 30 in yesterday
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