The latest, most requested book at potty time is Bear and Bunny Grow Tomatoes by Bruce Koscielniak. A quick check at Amazon shows this book is out of print. I've linked you to his other books though.
I'm embarrassed to admit I'm a bunny gardener. I'm not one for doing the job right when it comes to gardening. Too much work. I'd rather sit in a chair, drink lemonade & read a book. I did put my seven-year-old to work planting seeds this spring after he decimated a bush with a stick. His excuse? He was fighting orcs. No more LoTR for him.
Back to the gardening... He planted the sunflower seeds and I planted the other 4 packets of various seeds. They were all planted in anger. We were both fuming. The results? Nothing grew. Not one single flower. Lesson for today? Do not plant in anger.