Q. Hi Mike: Apparently my
suburban neighborhood was once "Watership Down" and the rabbits never
moved out. Why should they when they have my petunias to munch? But the
real problem is that they use my side yard as a toilet and the grass is
being killed off. Is there anything I can do to neutralize the effects
of the waste? I'm trying to live with them peacefully, but my lawn is
really taking a beating. Thanks,
---Deb; Burlington, NJ
Dear Mike: My mother loves the flowers in her garden, but the rabbits
keep feeding
on them until they are just nubs sticking out of the ground. Is
there anything we can plant or put in the garden to keep the bunnies
away? Thanks; I love your show!
----Laura from Philadelphia
A. Rabbits
are a universal bane. They’re ubiquitous too. But I have never heard of
them killing a lawn. Now maybe the Old Perfesser here missed an
important lesson in Miserable Mammals class, but I’m guessing that
something else (grubs, disease, short mowing, poor early childhood
education) is afflicting your turf. Those cute little pellets rabbits
produce are actually a perfect gentle fertilizer—as gardening folks who
keep their bunnies safely behind bars know so well. Now, there
are three basic ways to prevent the plant polishing off these
prodigiously procreative pests positively perform: Fencing, repellents
and protective pets.
Pets:
Rescuing a cat or two from euthanasia at the local shelter puts some
points on your Good Karma Card of Life, and if you provide those
kitties with food and outdoor shelter, they will patrol the premises
and insure that rabbits, mice, moles and voles trouble you no more.
Yes, I know some folks are against outdoor cats, but they perform the
same essential task of vermin control that local predators like
wildcats and foxes used to take care of before development cut their
numbers to a pittance. And although outdoor cats do occasionally catch
birds, the vast majority of their prey consists of miserable little
mammals. I could not garden in my woodland setting without the help of
Tigger (aka “Fat Boy”), Squeeky (“the bad cat”) and Dini (“the
baby”)—all personally rescued by us, neutered, vaccinated and kept very
happy.
Dogs can also be helpful in this regard, especially terriers, and
especially Jack Russell terriers; their only goal in life will be to
keep your property rat and rabbit free. Raptors too; set up a perch (a
crossbeam about six feet off the ground) and hawks and owls will…well,
they’ll do what hawks and owls DO, alright?
Fencing:
Bugs Bunny is a fraud. Despite the Brooklyn accent, he reveals that he
is in fact a European hare by his multi-level underground apartment.
American rabbits don’t tunnel or live in burrows, so a fence a couple
of feet high with the bottom buried a few inches below the soil (to
prevent their digging under it) will keep them out. Standard animal
fencing (often called rabbit fencing) works well—but if baby bunnies
start squeezing through, layer some chicken wire over the bottom half.
If you’re under assault by all kinds of miserable mammals, buy six foot
high fencing and bury the bottom two feet deep in a trench—adorned with
hardware cloth to keep out tiny diggers; that’ll keep out moles,
voles and other underground pests. Stake three feet above ground,
and then bend the top foot out unsupported at a 90° angle; that
‘baffle’ will thwart climbers like skunks, raccoons and groundhogs.
Oh, and tasty young trees and shrubs should be protected
over winter by wrapping the trunks in wire mesh; otherwise those
bunnies will gnaw the bark—be sure the protection extends a good foot
above your expected snowfall height.
Repellents:
Herbivores eat your precious plants because they taste good. Spray the
plants with something that tastes awful and they will go off and eat
the neighbor’s pansies and petunias. Be sure to really coat the bottom
of the plant, refresh the spray after a heavy rain, and repeat
regularly during the season so that new growth is always distasteful.
Gardeners tell me they get great rabbit results with commercial deer
repellents. Products containing ‘putrescent egg solids’ (yum!) are the
most reliable at keeping those giant stomachs with legs from dining on
your rhododendrons, and I suspect that rabbits will find it equally
unappetizing. Look for one (like Gardens Alive’s “Deer
Off”) that also contains hot pepper and garlic.
If you want to try making your own rabbit repeller, blend up a clove or
two of garlic and a hot pepper in a pint of water, strain it, add a
drop each of vegetable oil and dishwashing liquid (or even better,
horticultural oil and insecticidal
soap), shake and spray. Back when I was editor of Organic
Gardening magazine, a reader wrote that he mashed up a big batch of
garlic in a bucket of water, let it ferment under window screening for
a few days and then strained and sprayed that—very aromatic—mixture on
his plants and the local rabbits moved to another state.
Other tactics recommended over the years include:
Spreading human or dog hair around your plants.
This will certainly kill slugs; and the hair will eventually return its
stores of plant-feeding nitrogen to the soil.
Spreading dried blood meal, an all-natural
Nitrogen rich fertilizer available bagged at garden centers, around the
plants. I’m currently mixing up “Plantskydd” brand dried blood meal,
sold specifically as a deer repellant, in water and spraying it on my
corn to keep away the deer and maybe even thieving raccoons. I expect
this liquid form will be more effective, but the mixing was pretty
yucky. Try a pre-mixed spray.
Spreading powdered rock phosphate—another great
organic fertilizer (this one induces lots of blooms).
Buying hot (cayenne) pepper shake in bulk or
grinding up a big batch of peppers and spreading them around the base
of the plants. Be careful you don’t inhale a big cloud or get any in
your eyes. And if you do, YES—that is the sound of squirrels and
rabbits laughing you hear.
And finally—DON’T USE MOTHBALLS! (Unless
kidney cancer is your idea of a good time.) These little pellets of
toxic waste are hands-down the most vile poison a homeowner can buy,
and if you read the label (wear gloves when you pick up the box!),
you’ll see that they even beg you not to do it.
Helpful
Products From Gardens Alive!®
Wrestling with Rabbits or other Rodents? Send them Packing with these
Products!
Tree
Guards
Protects from Rodent Damage
Easy to use Tree Guards simply coil around the trunk of the tree.
Protects your young tree's from the damaged cause by Rabbits and
Rodents, as well as from Winter Sunscald.
Deer
Off Repellent
Protects ornamentals, vegetables, and fruit trees
Deer Off's taste and smell repel deer and discourage other browsing
animals like rabbits and squirrels.
Mole-Gopher
Med Repellent
Deters moles and gophers for up to two months.
Mole-Gopher Med works by omitting a scent that will quickly send the
animals away from your lawn. Although the odor repels the moles and
gophers, it doesn't bother people!