Comment on Stop killing your Calatheas by understanding them better. This is how! [Guide]
Guenther_Amanita@slrpnk.net 6 days agoI pretty much only find spider mites on already weak and highly stressed plants and only nearby windows.
Do you have them in soil? AFAIK they can only lay their eggs in organic substrates.
Systemic pesticides also do wonders when needed.