Motion-detector-activated sprinklers may deter deer for a short time. (Just be sure to turn them off before you venture into the garden.) Playing a radio in the garden at night may work for a few days, but the deer will catch on quickly, and if they're hungry enough they won't care.
Stringing fishing line between posts scattered through your garden sometimes confuses deer enough that they go elsewhere. You'll have to remember that the fishing line is there, however, or you'll keep walking into it too. This option is better for less frequently visited gardens than for your vegetable garden.
Was this article helpful?