Answer:
A seasonal fashion statement named for the weather it's worn in.
I'm a green veggie that looks like a tiny tree.
If there are three cups of sugar and you take one away, how many do you have?
What has to be broken before you can use it?
Without what would everyone lose their head?
What is big and yellow and comes in the morning, to brighten mom's day?
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?