Do maple tree's drop flowery bud things every other year? And what roughly the helicopter things? I bought this house last spring and I don't remember adjectives...

I bought this house last spring and I don't remember adjectives these green flowery type buds that have dropped everywhere. Nor do I remember adjectives the helicopters dropping in the spring.
Answers:    I enjoy a 50' Maple in my front courtyard, and it drops both every year. The amount varies next to the weather we have have.
Hello,, the helicopter things are actually the fruit of a maple. They hold two seeds contained by them. When they get dry and jump down, this is how they reproduce themselves. I've always loved maple trees, because they grow so rapid and make great shade trees. And as rather girl I used to love to play with the helicopter things. As for the flowery bud things,, I've never see a maple with flowers. Do you by any uncertainty have pecan trees surrounded by your yard? They do drop a long big-hearted of bushy looking thing every year. And the more of these they drop the more pecans you'll hold that year. Anyway I love Maple trees,, their leaves in the slump are gorgeous,, and within three years you'll hold a tree that puts out enough shade for partly your yard.