White spots knots on stem

[tut]

Thank you for the response. Good to know I don't have to worry 😀

[Rwise]

Its normal, if covered long enuf they would grow roots there.

[tut]

About a month from completing my second grow and I have a bit of humidity problem "55 percent" and have noticed white spots and knots on stem. Some look natural but some look suspecious I think. I could really use an opinion. Thanks guys. I produce lsd from Barney's Farm