My very first experiments in what led to semi-hydroponics was with perlite. The trouble is that it is quite friable, so over time a sludge will form at the bottom of the pot that suffocates the roots.
My very first experiments in what led to semi-hydroponics was with perlite. The trouble is that it is quite friable, so over time a sludge will form at the bottom of the pot that suffocates the roots.
Yes it's better to use normal pots with a saucer of water with perlite.