Sumac Oct 2, 2018 15:22:14 GMT -5 desertwoman likes this Select PostDeselect PostLink to PostBack to Top Post by wheelgarden1 on Oct 2, 2018 15:22:14 GMT -5 I've got family and friends on the hunt for Red Sumac berries. (Don't mess with non-red sumac berries!!!)A tea from them is a great cough and congestion remedy.Tastes like lemonade, to boot. They store well in the freezer, to boot twice. A boatload of vitamin C, to kick booty.