That plant looks like it got eaten by root rot. Look for a brown ring around the stem at the soil line that when you touch it plant tissue "wipes" away... If the brown ring isn't complete MycoStop will save you. Spray the stem, spray the soil. spray the stem some more, water it in, get some RootShield granules and throw those in to your beds..they will save the day for you.
LayedBack - If you bought your MycoStop from PV , unless they've changed their shipping methods , it will be useless
I dont have a brown ring or anything rubbing off....
Its just like they stopped growing after pluggin 20 days ago... very little yellowing of large fan leaves.. and tiny tiny growth from all nodes but nothing sugnif... everything still green.. just no new shoots coming out... WTF im dying here! lol
Soil bound disease perhaps from the compost i added from durham? Mycostop will help with a disease like that too? seems the pots with no compost added are the ones not having that problem...
Dude...heat. Chico area? Fuggin' hot up there. Photosynthesis slows to a crawl at 90°+ without CO2 supp.. 100°+? Plants are using their energy just to stay alive....
I'd put money on it. Hmm...didn't see the bit about some plants not having problems...weird.