Certainly try Deer Off or one of many deer deterrents. Read the instructions carefully and follow them to the letter. It is often necessary to trade off and use other deterrents as the deer get used to the one product you are using. Deer Off is effective as a taste and smell deterrent, but there are lots of other ones on the market. It is applied as a foliar spray and should be reapplied at least every 3 months.