This is my first time posting here. I am embarking on my first green seed pod orchid propogation (Phal) attempt and I was wondering if any of you knew where I could buy gas permeable lids for the flasks/jars?
I was at a greenhouse recently and the grower had some. I've attached pictures. I know I wont need them for a while but I'm just trying to do my research ahead of time. Any help at all is appreciated! Thanks.