For actual deer repellants, a gardening friend recently recommended a systemic product that she has been using. Unlike sprays, it seems you only need to apply it once a season to the soil around the plants as they are coming out of dormancy. I'm going to try it this year on some of the plants that I still have that the deer find appetizing and see how it does. This is the link to the manufacturer, but it can be bought from many resellers, including Amazon.
http://repellex.com/repellex-s...
