Took me a momemt to understand the mechanics but when I got it was really fun. I cleared around 10 levels I think? A really well polished experience and fits the theme well too. When you finally have the plants cornered and you just eradicate the leftovers it's a little tedious but dividing and conquering the garden as a whole is nice.
I really like the visuals too - although I am not sure I got it right that "bigger plant means more food" is correct.