▲ 1 r/begonias
Begonia rex (or midnight skies) on 100% mineral substrate possible?
Has anyone grown Begonia rex on a 100% mineral substrate? Is it even possible? Gemini (AI) suggested a mix of 40% akadama, 30% pumice, and 30% masato — I’m a bit confused by this! Thanks!
u/FreebieWorld — 5 days ago