whats happening to my zucchini plant?

whats happening to my zucchini plant?

some leaves have silvery splotches: Photobucket the rest of the leaves are fine, and the zucchinis seem to be growing just fine. i had no idea they grew so FAST! i'm very glad i took everyones advice and only planted one.
NEW DORM – REARRANGED

NEW DORM – REARRANGED

A few summer flowers

A few summer flowers

frost

frost

Whoops: Potato Problems

Whoops: Potato Problems

Welcome to Alyssa’s room

Welcome to Alyssa’s room

A hardy caladium

A hardy caladium