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Episode 114: Toxic vs. Tail-Safe: A Veterinarian Explains Garden and Bouquet Risks

Spring is one of our favorite times of year. The gardens start waking up, flowers make their way back into our homes, and everyone — including our pets — seems ready to spend more time outside.

But as beautiful as spring can be, it also brings a few risks for curious dogs and cats.

In Episode 114 of The Flower Files, Liza sits down with her friend Dr. Maddie Schofield of Chestertown Animal Hospital to talk about pet-safe flowers, toxic plants, spring garden hazards, and what we should watch for when our animals start exploring the yard, the houseplants, or a fresh flower arrangement.

Why Pet-Safe Gardening Matters

Many of us think carefully about what we plant because of color, bloom time, pollinators, or how a flower will look in an arrangement. But if we have pets, it is also important to think about what our dogs and cats may chew, dig in, roll through, or eat.

As Dr. Maddie explains, a lot of pet safety comes down to knowing what is already in your environment. That means walking around your yard, learning what shrubs and trees you have, checking what is growing near fences, and paying attention to anything new that pops up.

This is especially important in spring, when dogs are outside more often and cats may be tempted by fresh flower arrangements indoors.

Outdoor Garden Hazards for Dogs and Cats

When we think about toxic plants, flowers are usually the first thing that come to mind. But in the garden, the risks can also come from shrubs, compost, mulch, vegetables, weeds, fertilizers, and even mushrooms.

Dr. Maddie mentions that some common shrubs, including rhododendrons and yews, can be toxic. These may not be the first things we think about when trimming branches or cleaning up garden beds, but they matter if we have a dog who loves to chew sticks.

Some ornamental flowers are generally safer, including many daisies, marigolds, zinnias, pansies, and similar garden favorites. But other plants, such as irises and lilies, need more caution.

Lilies Are a Major Concern for Cats

One of the biggest takeaways from this episode is simple: if you have cats, be very careful with lilies.

Lilies can be especially dangerous for cats, whether they are in a vase, planted outdoors, or brought inside around Easter. Even pollen exposure can become a problem if it transfers to a pet’s fur, bedding, or another surface a cat later touches or grooms.

For cat owners, the safest choice is usually to avoid bringing lilies into the home at all.

Dogs and the Vegetable Garden

Dogs may not be as interested in a vase of flowers as cats are, but they often love the garden.

Liza and Dr. Maddie talk about dogs eating cucamelons, figs, blueberries, mulberries, and tomatoes. Sometimes the concern is toxicity, and sometimes it is overindulgence. Even foods that are technically safe can still cause vomiting, diarrhea, or stomach upset if a dog eats too much.

Green tomatoes are one garden item to watch closely. They may look like toys to dogs, especially when they roll off the vine, but they are not a snack we want our pets grabbing from the garden.

Grapes and raisins are another important concern. Dr. Maddie shares that dogs can experience kidney damage from grape exposure, which makes grapevines something to think carefully about if your dog has access to them.

Compost, Mulch, and Fertilizer Risks

The garden hazards are not always plants.

Compost can attract dogs because of the smell, especially if it contains rotting fruit or food scraps. Liza shares a story about a previous dog getting into liquid from a compost bin and acting drunk from the fermented material. It is a funny story in hindsight, but also a helpful reminder that compost bins should be secured and monitored.

Mulch is another item to consider. Cocoa mulch, for example, may smell appealing to dogs and can be a concern if they eat enough of it. Dr. Maddie also notes that certain wood mulches can create issues for people with nut allergies, so it is worth knowing exactly what type of mulch you are using around pets, children, and guests.

Fertilizers, pest baits, and garden chemicals can also be irritating or toxic depending on what they contain. Keep packaging, ingredient lists, and product names available in case you ever need to call your veterinarian or a pet poison hotline.

Symptoms That Mean You Should Call the Vet

If your pet gets into something outside, Dr. Maddie recommends first thinking about how normal your animal seems.

On a scale of 1 to 10, if 10 is your pet’s normal energy level, where are they now?

That simple question can help you decide how urgent the situation may be. Warning signs include:

Vomiting or diarrhea, especially if your pet cannot keep water down
Extreme tiredness, collapse, or weakness
Dilated pupils that do not seem normal for the lighting
Pale, white, bright red, or abnormal gum color
Difficulty breathing or trouble settling down
Repeated vomiting after chewing or eating an unknown plant

When in doubt, call your veterinarian. If you know or suspect your pet ate something toxic, a pet poison hotline can also be an important resource.

Indoor Flower Arrangements and Houseplants

Inside the home, cats are often the bigger concern. They may climb, paw, chew, or explore flowers with their mouths. Anyone who has tried to place an arrangement “high enough” away from a cat knows that sometimes the height only turns it into a challenge.

Most flower arrangements contain many blooms that are relatively safe, but lilies are the major exception for cat households.

Houseplants can also be tricky. Dr. Maddie explains that many houseplants contain compounds, such as oxalate crystals, that can irritate the mouth, throat, and digestive tract. Plants like dieffenbachia, peace lilies, snake plants, and others may cause problems if chewed.

A key point from the episode: do not automatically induce vomiting at home. With some plant exposures, vomiting can make irritation worse. Always call your veterinarian or a pet poison resource before trying at-home treatment.

Pet-Safe Deterrents for Curious Diggers

Some pets are not interested in the leaves at all. They want the potting soil.

Dogs and cats may dig in houseplants because the soil smells interesting, especially if it contains fertilizer or organic material. Dr. Maddie mentions a few deterrents, including placing plastic forks in the soil or using barriers like foil for cats who dislike the texture.

The goal is not just to protect the plant. It is also to prevent pets from eating soil, fertilizer, roots, or plant material that could cause stomach upset or worse.

Weeds, Wild Plants, and Mushrooms

Not everything dangerous is something we intentionally planted.

Spring brings weeds, wildflowers, mushrooms, and lookalike plants. Liza and Dr. Maddie talk about Queen Anne’s lace, hogweed, milkweed, nightshade, castor bean, and other plants that may appear in or near a property.

Some lookalike plants can be difficult to identify, even for people who spend a lot of time around flowers. If your pet eats a mystery plant, take clear photos of the plant, leaves, flowers, berries, stems, and surrounding area. Those details can help your veterinarian or poison control resource figure out what your pet may have gotten into.

Mushrooms are another concern, especially because they can appear quickly in yards, near trees, or in damp areas. If you see mushrooms in spaces where your pets roam, it is worth removing them before your dog decides to investigate.

Take Photos and Know What Is in Your Yard

One of the strongest takeaways from Dr. Maddie is that pet owners play a huge role in helping veterinarians solve the mystery.

If your dog or cat gets sick after being outside, your vet will need as much information as possible. What plants are in the yard? What was recently trimmed? Did you add mulch, fertilizer, compost, or pest control? Did something blow in or grow under the fence? Was your pet near a rental property, a park, or an unfamiliar garden?

Photos can make a big difference. If your pet chewed a plant, bring a sample or take pictures before removing it.

Enjoy Spring, But Stay Aware

We love flowers. We love gardens. We love our pets. The good news is that we do not have to give up one to enjoy the others.

Pet-safe gardening starts with awareness. Know what you are planting, know what is already growing, keep risky plants away from curious animals, and pay attention when pets are exploring. A little preparation can make spring safer for everyone in the family.

As we head into the season of fresh flowers, garden beds, and outdoor time, this episode is a helpful reminder to look at our homes and yards from our pets’ point of view.

Because sometimes the most beautiful spring day also comes with a dog eating green tomatoes, a cat climbing toward the flower arrangement, or a mystery mushroom popping up overnight.

And when that happens, we want to be ready.

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About The Flower Files

Join our team of flower lovers as we share the real-life journey of flower farming and floristry, from fieldwork and floral design to wedding installs, business, family, and event day execution.

This weekly podcast explores locally grown flowers, sustainable floral design, and the seasonal realities of working with flowers, featuring guests and conversations that evolve with the season.

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