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Seemingly Harmless Plants that are Actually Toxic to Your Dogs

Backyards are perfect if you have pets. They’re the ideal playground that can be truly fun and filled with surprises for your beloved canines. However, some of these surprises that seemingly look harmless may actually cause you and your furry friend a trip to the veterinarian.

Many types of plants common in an average backyard are actually poisonous to dogs. While some can be mildly toxic and only cause vomiting, others can be extremely toxic, causing permanent health problems for our canine friends, and even death.

So, if you want to keep your garden safe for your pets, Minneapolis landscaping companies recommend being fully aware of all the berries and vegetation within your dog’s reach. Some plants are too toxic in nature; it will no longer surprise you.

Foxglove, for one, is common knowledge for any pet owner who also enjoys gardening. Plants like dogbane need no further explanation. Make sure your garden remains a safe spot for your dogs by avoiding all types of plants, shrubs, flowers, and trees that can pose a threat to their health.

If inevitable, at least be cautious when planting them and always be there to supervise your pet at all times. Here is a list of poisonous plants not only to dogs but also for cats and even humans. Keep in mind, however, that this is not an exhaustive list.

Use this as a starting point to do further research. Read on to learn more.


We’ve all heard the saying, “an apple a day keeps the doctor away.” But, we seem to forget another well-known fact that apple seeds have cyanide. This shouldn’t be a cause of concern. However, experts reiterate that even apple tree (Malus) leaves can be poisonous to some extent.

Because hawthorns and apples are under the same category, it’s widely accepted that Washington hawthorn trees (Crataegus phaenopyrum) are equally as toxic to dogs. Other examples include American holly (Ilex opaca), Oleander (Nerium oleander), Golden chain (Laburnum × watereri), Yellowbird of paradise (Caesalpinia gilliesii), and Oak trees (Quercus; leaves and acorns poisonous to dogs), among others.



Many types of vines are known for their ability to turn into invasive plants. That’s why many homeowners are hesitant to include these in their garden design. However, when used right, vines are also highly capable of being versatile, addressing a number of landscaping needs.

So, if you’re a dog owner, make sure that these vines do not have a place in your garden: wisteria, clematis, Morning glory (Ipomoea tricolor), English ivy (Hedera helix), Bittersweet (Celastrus orbiculatus), and Boston ivy (Parthenocissus tricuspidata).


Annuals are popular choices for many garden owners because of an instant, long-lingering color and hues they can add into your overall landscaping. But, if your dog has a tendency to chew on flowers, make sure there are no lantanas and begonias in your garden.

Lantanas look great, but they can be invasive and toxic at the same time.

But, if you can’t resist their charms, make sure to grow these in a basket and hang them, so they’re unreachable to your pets and won’t spread everywhere.

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