This is a wonderful flower matching game. For preschoolers, this would need to be a small group activity instead of an individual activity so that reading help could be given to the child. This is a great way to re-enforce the parts of a plant.
Low Spend or No Spend Bored Jar Activities – The Spring Edition
Whiting with Carrots? Why Not? dip it in veggie dip onto black papper. Or a banana (dipped in pudding? (I haven't figured out how to use A's fav: Seaweed . Large letters though. lots of space for these fun ideas!