Question: what is the difference between weight watchers blue and green?
Answer: What's the difference between Green, Blue, and Purple? Each food plan has a balance of SmartPoints® and ZeroPoint™ foods: Green has a sizable SmartPoints Budget and 100+ ZeroPoint foods (fruits and veggies). Blue has a moderate SmartPoints Budget and 200+ ZeroPoint foods (fruits, veggies, and lean proteins).