The previous owners of our house, in attempt to shield new buyers from the 6 neighbor kids next door put a row of Arborvitae in.
We have a small woods behind our house. Unfortunately for the deer, they have been clearing lots of land for condo's and houses in my immediate area. This has shoved all the deer in less space.
The first winter, the deer skinned the 1st arborbitae, and munched a little on the next 2.
The next year they scalped the first 3.
Last winder, they scalped the first 4 and munched on the next couple.
We put the ever green miracle grow sticks into the ground, for fertilizer in the spring. Right now, we have green on all the arborvitae. Now, like you said we have bushy tops, and slender sections towards the bottom. But they haven't died yet and this has been going on for 3 years.
I'll probably put some more fertilizer out soon, to keep encouraging the scalped trees to grow faster at the end towards the woods.
One year we tried something called deer off. It was super smelly, and didn't help the situation at all. The deer are hungry, when it snows is when the worst munching occurs, as their food is covered up. They will still eat the trees (well they ate ours).
We tried the hair thing, for me it didn't seem to work, not sure how often you need to do that or exactly how much you need to put out on the tree.
We put a deer resistant evergreen to block our view of the eaten up arborvitae. We could tell a couple buds were eaten off that tree, but nothing like the arborvitae.
We aren't about to yank the eaten ones, because next season they will just get closer to the house and scalp those. They are 10 feet tall, so I'm not planning on replacing them because next year they will be eaten too. We are thinking about putting in some more trees, landscaping that is deer resistant in front of them so we don't have to look at the scalped trees.
We have neighbors who fed the deer before the snow and before it got cold, so they were essentially tracking the deer into our yard. In the winter you can see the deer tracks at the backs of the yards.
One night there was a buck in the front yard of one of the houses, i suspect munching on some untrimmed bushes.
To feed or not to feed the deer? It attracks more deer, but it keeps them out of your bushes, that is until you have more deer stopping by than food you put out every day. It gets expensive feeding the deer too!
We've seen up to 10-12 deer at one time in the woods right behind the house in the winter, but we know there are a heck of a lot more back there, along with all the other woodland creatures if you feed. Like the squirells, birds, chipmunks, opossums(sp?), moles, and the evil racoons who keep trying break my bird feeders.
Good luck with your deer situation.
If anyone has a good suggestion for getting rid of racoon's that come out to feed on the bird feeder during the day let me know.
Connie