There are some plants that deer will generally avoid: strong-smelling
plants in the mint, geranium and marigold families; any plant in the
daffodil family; toxic plants such as in the foxglove and nightshade
families; plants with fuzzy, prickly or sharp leaves; and most ornamental
grasses and ferns. But be sure to check with your local nursery or garden
club about what plants work best in your area since deer palates vary
regionally.
The most effective way to keep deer away is to install deer-proof
fencing. There are a variety of designs and the best type for any given area
depends on your specific situation. Fencing options include: plastic mesh,
electrified polytape, woven wire and electric fence kits which come equipped
with a scented lure.
Commercial repellents can be successful by making plants taste
unpleasant to deer and woodchucks. Deer seem to respond best to sulfurous
odors (i.e. rotten egg-based products), which appear to also be
"fear-inducing" by giving off smells that deer associate with a predator.
Some fertilizers made from human sewage offer repellency if sprinkled
on the soil and in clumps around the perimeter of your garden. The most
effective approach is multi-faceted alternate which deterrents you use to
keep deer nervous and "on their toes."
Facts
There is no such thing as a completely "deer-resistant" garden. A hungry deer will sample everything when the going gets tough. A fence is the only 100 percent solution.
In order for repellents to work best, use them before (or as soon as) you see damage.
Repellents must be reapplied every two weeks and after heavy rains to be effective.
Deer "Resistant" Plants
Annuals
Angelonia
Anisodontea
Cestrum
Coleus
Perilla
Petunia
Salvia
Torenia
Verbena
Vinca "Vinca Vine"
Shrubs
Buddleia
Buxus
Caryopteris
Deutzia
Hibiscus
Itea
Leycesteria
Rhamnus
Spiraea
Thuja (plicata)
Viburnum
Weigela
Perennials
Aster
Bergenia
Digitalis "Foxglove"
Eupatroium "Joe Pye Weed"
Euphorbia
Geranium "Cranesbill"
Heuchera "Coral Bells" or "Alumroot"
Lysimachia
Ophiopogon "Mondo Grass"
Pulmonaria "Lungwort"
Salvia
Santolina
Stipa "Mexican Feather Grass"
Tiarella "Foamflower"
Herbs
Dill
Mint
Rosemary
Russian Sage
Ground Cover
Lamium
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