Critter Problems?
So far we have lost plants to deer, squirrels, gophers,
birds, customer's feet, dogs, voles, mice, snails, slugs, locusts,
grasshoppers, horses, cattle, ostriches, Chickens, Ducks, Geese.
Critters have the characteristics of long lost relatives that have
moved in with you. You loved to see them, but when will they leave?
Ever?
1. Deer
Turn the water off of the
plants as fast as possible. Take a look at plants you should and
shouldn't use in our deer guide.
Cage for the first few years. Plant in the spring when there is other
vegetation for them to eat. DO NOT FERTILIZE OR WATER WITH DRIP. Weeds
mess with native plants and help make them edible, do weed control.
We've been told to do the following (all do not
work when there are too many deer and we do not recommend them);
Pee on the plant and pee on the fence posts.( We asked
these folks to leave. And watched them until they had driven away.)
Large animal (Lion) pee.(It scares the poo out of your
animals. Your cat may not come out from under the house for a week or
so. If they're hungry, deer wouldn't care if you had a saber toothed
tiger in your garden. (I would though. Get a picture!)
Tie bits of your hair to the plants.(You're bald and
Bambi still will eat the plant but he may have a whiskers!)
Tie soap to the plants.(Some whole neighborhoods smell
like bathrooms. I think Bambi likes the woodsy bars the best. He may be
cleaner but he is still eating your plants. Picture a woodsy commercial
with Bambi in the shower.) At one of the local botanic gardens
there are multiple bars of Ivory soap tied to the mangled,
smashed plants that have one or two leaves left. You could find each
one amongst the weeds by the drip tubing.
Build forts around each plant. Ever try to get a 200 lb.
deer out of a 5-5' box when he's alive, upside down and terrified? You
can
build cages. We make a 6' tall 1-2' wide chicken wire circle to slide
over the plant. Close the top(this will stop the squirrels). Tie one
side to a 't' post(metal fence post), or in bad areas use 3 tee pots or
rebar. stakes. (Cut a 20 foot piece of rebar into 3 sections.)
After a year or two move the cage
to more new plants.
I think the deer sit in the woods and laugh at us.
2. Squirrels
  Cage
fully and get the water turned off as fast
as possible. If their numbers are high, put a few bait stations around
in the plantings (available at farm supplies). I do not like baiting as
it usually has more problems than it is worth, but when you look out
and there are 100+ squirrels eating your plants to the ground, bait is
one of the tools you must use. Retired old folks with pellet guns
combined with the bait stations work very well. Place the bait
station where the squirrel can 'safely' get to it, the pellet gun has
to be used occasional to force them to the bait. Depressing, but the
squirrels have won otherwise when their colonies are fully established.
The larger traps that catch up to twenty at a time have worked well,
but where do you take them? Once you've drowned a few you'll lose all
taste for death.
It is all most unpleasant.
Planting in spring instead of fall
also has helped. For such a small defenseless animal squirrels can be
aggressively offensive. Remove the weeds from your garden. When
we cleared for one of the out buildings we uncovered a squirrel nest we
found it full of hay and filleree seeds. Ground
squirrels love weeds, remove their food, remove any water source. A
slick post for the bird bath, move the dog bowl inside the house, move
the horse water well away from the house. Watch them and remove any
food or water source. I hope their food and water standards are a lot
lower than yours, so look at what they're eating.
We've lost a pickup load of tulip bulbs in a month before,
with the
squirrels chirping (taunting) us the whole time, we bone mealed the
planting holes, that was a huge mistake. You could use bone meal in the
have-a-heart traps.
3. Gophers
They
go to your watered plants. The less you water the
less problems with the gophers. Bait or trap the gophers out of the
yard to a perimeter and then control them within that area. It will
take 2-3 years before the gopher-runs cave-in and your war is over.(The
battles will continue.) Gophers will eat any black poly tubing out
there. If you have gopher problems do not use it.(Gopher gum.) Mulch
seems to really confuse gophers and can greatly reduce the problems.
They will follow inputs of fertilizer, weeds, ruderal plants(vegetables
and color annual/perennials) and water.
4. Birds
We
like them and have no real problems with them most years (other than
the cherry trees). We have had problems with birds at the height of the
drought. One of their population controls is normally driven by
drought. When the drought was at its height here we had 10-20 or more
thrashers fighting over every bug or worm and digging up everything
with 20 or more jays fighting above them. For fruit trees foil works a
little. Fake owls work for a day or so. The jays will figure out most
defenses as you put them in place. We stopped them in the cherries by
spraying the tree with a little dish washing soap and hot pepper.(Make
sure you wash them off!) The birds are starving during a drought, pray
for rain. Do not become part of the problem and feed them. You will
attract and support a population that cannot live on its own and has a
messed up social system.(It's like putting them in a cage). You go on
vacation and birds die. Putting native plants in to provide habitat and
food is not a problem and should leave you with a clear conscience.
Plant non-natives from Europe if you do want to support European
birds.(You can have our starlings, English sparrows and pigeons.) We do
not like starlings and try not to help them. For good birds check out
our bird
page.
If you wish to help things further either leave a few
snags(dead branches, tall standing stumps) or dead logs in the
background of your property. In towns this may mean tying one up to a
back fence, or up on the roof. Harmon et. al. found that 42 species of
birds nest in the snags and 20 species in the logs. In the wilds these
sites do not need to be closer than every 100-200 ft..
Weeds create habitat for weedy species.
5. Customer's Feet
I've lost more plants to these than anything. We've
taken to planting rocks next to the plants to protect the plants.
Planting in rows helps a great deal. After you've mulched, the little
2-6" plants 'kind-uh disappear'.(They are normally small going in and
big enough after 6 months that people can see them.) Always make sure
where your paths are before you plant because people will take the
straightest root regardless of where you put your path or your plants!
Seen big foot lately?
I've yet to find a delicate way to tell a customer that
they are standing on the plant they are looking for...
6. Dogs and Cats
Isolate
young dogs from the plants for at least a year. Dog urine kills!
They've dug the plants up, peed on , laid on , scratched themselves on,
eaten, and run over the plants. We've found that if you leave the first
3' along the insides of the fences unplanted you'll do yourself and
your dog a favor. They love to run the fence line so plant for it. In
small backyards with big dogs this 3' is critical, design it in. Design
in a dogie bathroom if you can, so the dog knows where he is supposed
to go and you can easily clean it up.
Cats? You may laugh, but we've
been called in a couple of times now where the customer has covered
their entire your with chicken wire to keep the neighnor cats from
pooping in their yard. Try walking through a yard of chicken wire with
cleats! Even five cats pooping every day under your kitchen window adds
a zest to you breakfast. The only controls we've seen is a have a heart
trap and calling animal control. They'll usually pick them up if you
trap them. Neighbors go to work and you catch cats. Usually after
the second cat the neighbor will start controlling their cats.
7. Voles and Mice
We've only had problems with these where there are no
predators (A freeway center median.) or on really dry years. Try
watering less. You may want to get a cat, the foxes help us.
Mice and other rodents LOVE weeds and non-native grasses. Weed
control and garden hygiene remove an amazing number of rodents. They
will be running everywhere as you remove their cover.
8. Snails and Slugs
Water
or fertilize only if you have to. Do
nightly patrols in the spring and summer. We have managed to almost
knock them out of the nursery with night patrols and a couple of foxes,
foxy-loxy and loxy-foxly. If you have a snail problem do not plant
plants from the RIP, FRESH and MEADOW communities along with Erysimum,
Stanleya, Oenothera, Lilies and some Clematis. Control the weeds. If
you plant only stress tolerant plants the snails will leave or die.
They love the 4 inch color stuff form the box stores. Stop feeding the
snail gods.
9. Locusts and Grasshoppers
If you get hit by these it can be dramatic but the
plants will usually recover as long as they do not have to come back,
and back and back... If you have a small problem insect baits work. If
you are in an area that is repeatedly hit, look around in the area and
see if there are plants not being eaten, identify and use those. Also
look and see if the plant is getting too much water. Water will remove
the natural protections of the plant.(see advanced section)
10. Horses or Ponies
Other than the grasses and rushes our plants are not
normally bothered by horses. The grasses get eaten down to nothing
fast. If your horses are in a small corral and bored they may eat your
plants (along with the fence and barn). Hooves can be more destructive
than teeth. All that weight and four little pointy things. They break
and crush everything in their wake. Our horses eat more of the buildings and fences than of the plants.
11. Cattle
Cattle eat all. They've eaten out oleanders, yucca, and
cactus (we were down to trying anything on one bad site.) If they can
reach it, it will be destroyed. Holistic Range Management is better
than none, and it is much better on the feed and soils, but the cattle
still will eat your plants and change the ecology of the site. Cattle
are useful for eating plants you do not want. If you are forced to
plant a plant you do not want, plant it where the cattle can get to it!
If you have a clean and all native area, keep the cattle out
of it. If you have a weed filled area with some natives, cattle can be
a useful tool.
12. Ostriches
You cannot have ostriches and plants.
13. Chickens, geese and ducks
Chickens and ducks love the mulch. If you have them in a
small area or high numbers they will love your site to death. Chickens
dig or scratch up everything. The saying about a Bull in a china shop
can apply to a chicken in a landscape. Ducks and Geese are much easier
to deal with and really only mess the mulch up and eat the tender rare
stuff. (They look like little Sherman tanks as they run over your
plants. Quack-Quack! on the Attack!)
14. Wild Rabbits
Wild rabbits eat only the low tender stuff. We have 20
or so wandering around the nursery. (Including some Godzilla
jackrabbits that could carry off the dog. Harezilla?) The only native
plants they seem to bother are Potentilla and Aster. They love the
Filaree, grass, and other weeds. On project sites we have had some
problems with Atriplex until it gets above their heads. There is one
50' from the house they eat every night, 200' in from the outer pots...
A 4-5' removable cage seems to solve this problem along with turning
off the water and planting in spring.
15. Raccoons
Raccoons
love ponds! In search of snack's like your really expensive Koi, they
will completely destroy your pond. They have very dexterous hands and
can open and pry apart anything. The best way to deal with raccoons is
to get a big dog (Sorry small dogs are a tasty dish.) My dogs refuse to
chase things alone when it gets dark. (Chickens in dog suits) When I
put my dogs out to chase things they all sit by the front door fighting
for the place closest to where it opens. So we have found the best
thing to do is go with them make it a fun thing. “Come on
kids lets go check out the pond.” Don't worry to much about
the raccoons most domestic dogs are pretty poor hunters (mine are
horrendous). Plus raccoons can climb trees and hopefully your dog can
not. And of course make sure Fido has his rabies shots!
16. Chipmunks.
Real cute, real destructive.
Smarter than either squirrels or mice. They are so fast that mouse
traps do not work. The only real controls are cats. In the wild foxes,
ringtails and other small to minimum predators eat them. If
you have a native garden they're really not a problem and they're
really cute, did I mention adorable? If you have a nursery they eat
about $100 a day of seed each.
17. Rats.
Wood rats are native and they only occasionally cause problems
by clipping the tops off of newly planted plants. They behave like a
small beaver, cutting their one foot 'trees' down. After a few days,
when the 'wood' has dried, they drag it back to their nest, along your
car keys, coins and other trinkets.
Norway Rats on the other hand are really nasty. They eat the
food on your table, garbage from your can, fruit from your tree, and
basically have a nasty party every night. They like ivy berries and
other non-native shrubs. I highly recommend ivy as a groundcover if you
like rats. If you do not like rats, remove all fruit setting
plants and plant a hummingbird or butterfly garden. Remove all water
sources and clean the place up. NO debris.
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