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Connecticut Garden Journal
Connecticut Garden Journal is a weekly program hosted by horticulturalist Charlie Nardozzi. Each week, Charlie focuses on a topic relevant to both new and experienced gardeners, including pruning lilac bushes, growing blight-free tomatoes, groundcovers, sunflowers, bulbs, pests, and more.

Connecticut Garden Journal: Bulbs to Keep Your Garden From Turning Into a Buffet

Credit Distant Hill Gardens flickr.com/photos/59898141@N06/7272455164 / Creative Commons
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Creative Commons
Eastern chipmunk.

Fall is not only for pumpkins, corn stalks, and colorful leaves. It's also bulb planting time. 

There's nothing better than tulips, crocus, and daffodils popping up in the garden come spring. It's always a welcome surprise. Unfortunately, we aren't the only ones loving those bulbs. Chipmunks, voles and mice are just some of the creatures that will happily munch on your bulbs underground.

So how to protect those precious bulbs?

First, sprinkle some crushed seashells, eggshells, and some sharp gravel into the hole when planting. They don't like the sharp objects when digging.

For tenacious critters, try building or buying a wire cage buried in the ground, planted with bulbs. It should have holes large enough for the flowers to grow through, but small enough to keep the critters out.

The easiest solution, however, is to grow bulbs critters don’t like.

Fritillaria meleagris.
Credit Wikimedia
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Wikimedia
Fritillaria meleagris.

The simplest is the daffodil. This amaryllis family bulb contains a toxin that will kill any chipmunk or rodent dumb enough to keep eating it.

Credit Vicky Brock flickr.com/photos/vickyb/3316524249 / Creative Commons
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Creative Commons
Snowdrops (Galanthus).

Others in this family include snowdrops and spring snowflakes. Lily family spring flowering bulbs, such as fritillaria and grape hyacinths, aren’t toxic to rodents, but have a distasteful flavor. 

And any of the alliums or flowering onion bulbs, while good for your chipmunk's heart health, will tend to be avoided.

If you're hell-bent on growing tulips and crocus that chippies love, consider mixing bulb types in the same hole. Planting some bulbs critters won't like -- close to your prized bulbs -- adds more color in spring and may discourage the critters from eating all the bulbs in the hole.

Next week, I’ll be talking about garlic. Until then, I’ll be seeing you in the garden.

Charlie Nardozzi is a regional Emmy® Award winning garden writer, speaker, radio, and television personality. He has worked for more than 30 years bringing expert information to home gardeners.

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