#1: My buy price for hearts of Romaine is $0.83 a piece. I can get a 3 pack at Trader Joe's for $2.49. That should help you know if you are getting a good price with this coupon.
#2: You can cut off the bottom on a Romaine heart, stick it in the dirt, water it, and it will regrow a new head for you. It's a winter veggie, so try it now. It will be fun!
Earthbound Farms $1 off 2 Organic Romaine