When is it ready to eat or be a garnish?
Indoor Parsley Plant
Certified GKH Gardening Expert
You can begin harvesting this herb once it reaches about 6 inches tall and then harvest as needed throughout the growing season. Here is some info on growing and harvesting parsley: https://www.gardeningknowhow.com/edible/herbs/parsley/tips-on-how-to-grow-parsley.htm