So in my second play through I'm changing up my play strategy a bit. Putting the sunflowers ahead of my peashooters as a natural defense in the beginning.

So in the first back 2 rows pea shooters, 2 two rows next sunflowers. Then(because it's still early game) mines and walnuts. I just unlocked the flytrap which is always fun :)

PvZ 2? Yes please.