You can tell by lifting your pots lift one when just watered and agian when it is almost dry, also you can stick your finger into the soil an inch or two if dry water.
I find it best to stay on the dry side.
Greenthing Reviewed by Greenthing on . watering help i water every 4-5 days but sometimes it gets droppy from over watering... someone told me just lift the plant if dry underneath then water it.. its this so?... Rating: 5