Yellow spots (Health Check) diagnosis

L

LiTit

Member
Hello, this is my first grow. These guys are 15 days old and are Sour Diesel autoflower from ILGM. Miracle Gro potting soil right now and transplanting into 3 gal fabrics with FFOF to put them outside. I noticed that on two plants, there seems to be curling/canoeing, wilting, and yellow/orange spots. Can anyone lead me in the right direction for the prevention/cure for this? 35w full spectrum LED 18/6 cycle, 75ºF Day/60ºF Night, 40-70% RH, No nutes, Watering until runoff once most soil is dry.

Also, when should I put them outside with the least amount of stress possible? I don't care about the whole "autoflowers shouldn't be transplanted" since I've seen many successes.

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ProPheT 216

ProPheT 216

Well-Known Member
Soil is to hot. Plant burning and having a hard time eating. Should make it thru ok tho. Pot in a solo cup next time with ⅓ coco mixed in
 
ProPheT 216

ProPheT 216

Well-Known Member
They are fine now. Your planters look like more volume than a solo cup. I would let them go at least 5 weeks before transplanting. Then they will be big and strong and ready, so yes
 
Herb & Suds

Herb & Suds

Well-Known Member
Place them outside in a shady place as soon as possible
You can transplant after they harden off in a week or so
 
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