I heard that anything can grow in pumice as long as fertilizer is used for plant health. Can anyone verify this? My understanding is that pumice is just like perlite and vermiculite combined. I have a thirty pound bag that I will soon put to use. Thoughts?
Haven’t heard that but if your going to start a grow in that I’ll watch don’t know why it wouldn’t work it’s inert
Just look at Hawaii, lush & green.