good question, i use coffee grounds as a top dressing or compost the stale beans so i imagine tea wouldn't hurt anything you can compost them, i wonder if you can feed them to worms.
when i brew up during the day i collect all my old tea bags in a cup. can i use tea bags in any way on my plants???
Last edited by fil7; 07-05-2012 at 03:50 PM.
you can feed tea to worms ripp the bag open