How do I keep squirrels from digging up bulbs?

Image: istock / Scott Hunt | 09 Sep 2009
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How do I keep squirrels from digging up bulbs?
Sally Ferguson , Bulbs.com
Squirrels can be terrible pests! They won't bother daffodils and other narcissi bulbs (which taste terrible to them!), but they find tulips and crocus in particular to be worth the effort to sniff out and dig up.

The only sure-fire way to protect tulips and crocuses and other tasty bulb treats from squirrels is to lay wire mesh such as chicken wire on top of the bed. The squirrels can't dig through the mesh and the flowers will grow neatly through the holes.

Bulbs are most vulnerable in fall immediately after planting when the soil is still soft and worked up. Digging then is easy! Squirrels often "chance" upon bulbs when burying their nuts in soft ground. Or they are attracted by "planting debris" such as bits of papery bulb tunics and other bulb-scented bits from the bulb bags.

Don't advertise your plantings. Clean up and keep those squirrels guessing!

Here's one neat trick that garden-writer Judy Glattstein has found to work: after planting new areas, lay old window screens in frames on the ground, covering the newly-worked up soil. The screen weighs enough to foil the squirrel, but allows for air circulation and rainfall. Once the ground has settled, remove the screens and store for future use.

Another remedy that some find successful is to actually feed the squirrels during the fall and winter. The theory is that the local squirrel population, when offered a handy plate of peanuts or other easy-to-get treats, will leave your bulbs alone. At the White House, the gardeners put up six peanut-filled feeding boxes to satiate the furry denizens there - and reduced squirrel damage on bulb beds by 95 percent!

Home remedies include sowing cayenne pepper into the soil or on the bulbs before planting and scattering moth-ball flakes on the ground. You will find advocates and detractors of both methods.

A favorite Dutch remedy is to interplant Fritillaria imperialis. This tall dramatic plant gives off an odour that squirrels (and deer too, reportedly) find repellent.




Comments

Re: squirrels.in the flat

Comment by Anonymous, February 10, 2010 at 08:52

Re: squirrels.in the flat beds screens work fine ,but on slopes and other uneven grounds I just water with astrong bleach solution after planting,Squirrels and Racoons will take a detour.
Joe

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I have also heard of

Comment by Anonymous, September 15, 2009 at 07:42

I have also heard of sprinkling blood meal over the planting surface to discourage squirels because they are basically herbavours.

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