Just came back from vacation and noticed this on one of my plants. I live in a very humid climate and believe this could be stem rot. First time growing outdoors and have nEver ran into this problem indoors. Every time I try and research into I just get another article about root rot! Please help!
Pythium hits the roots, stem leaves and bud, all named after the sights it lands on..? lol the mold does wiered shit to the surface it lands on any disruption to that surface makes life hell for this mold some apply milk others some type of copper spray I prefer neem oil but first you gotta snip that shit away like its Radiation so cover with a trash bag first to stop the spores spreading then apply your chem to prevent further attacks encourage a breeze way thru you garden check you plants daily good luck