I googled for you and searched "repel deer from garden" and these were the most frequent suggestions by many of the sites I pulled up.
I hope this was good for you and helped you a bunch.
Get a fence at least six feet around your garden if possible. If it's practical that is. If it's too large it may not be practial because of the cost but that was mostly the first thing that popped up on every site I looked at.
An interesting thing I discovered was the following...
Deer don't like the smell of raw eggs, fish products, kelp, or ammonia. Any spray made from these products can be used. Just mix the product of choice in water and spray the plants to be protected.
Deer don't like the smell of soap either. Some gardeners have especially found success with Dial and Zest brands.
Hang fragrant fabric-softener strips, and small nylon bags filled with human hair on trees around the garden.
I find the dial and zest soaps are going to be the easiest for right now because you probably have soap at your house already.
So there you go, ringo!