Is it too late to begin raising caterpillars?

Question

If so, when is the best time to begin raising caterpillars/butterflies?

Answer 1

Raise them in Spring, because this is when they grow the fastest. Therefore, it's more fun and it goes faster to watch them grow.

Answer 2

wat??? raising them.. if u plant them they will grow...  

Answer 3

When they reach 5 yrs/age, they may have to wait a year before starting school.