Pet-Safe Plants

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Plant-by-plant answers (47)

One plant per guide, each with the ASPCA verdict, what to watch for, and a native alternative where the answer is that it is toxic.

• Are Willow Trees Toxic to Dogs?No willow is on the ASPCA toxic plant list, and purpleosier willow is listed non-toxic. The real caution is concentrated willow bark supplements, not the yard tree.
• Is American Beautyberry Toxic to Dogs?American Beautyberry (Callicarpa americana) does not appear on the ASPCA toxic plant list for dogs, cats, or horses. Why this East Texas native with fall berry clusters is a dog-reasonable landscaping pick.
• Is Azalea Toxic to Dogs?Yes. Azaleas and rhododendrons (Rhododendron spp.) are toxic to dogs, cats, and horses per the ASPCA. They contain grayanotoxins, and native azaleas are the same genus. What to do and dog-safe Florida swaps.
• Is Bee Balm Toxic to Dogs?No. Bee Balm (Monarda, also called wild bergamot) is not on the ASPCA toxic plant list for dogs, cats, or horses. It is an aromatic mint-family plant, so the strong scent usually keeps dogs from eating much of it. Here is the detail and the one mild caveat.
• Is Bindweed Toxic to Dogs?Field Bindweed is not on the ASPCA toxic list, but that is not a clearance. It contains tropane alkaloids and is mildly toxic. What to watch for, and dog-safe native groundcover swaps.
• Is Black-eyed Susan Toxic to Dogs?No. Black-eyed Susan (Rudbeckia hirta) is not on the ASPCA toxic plant list for dogs, cats, or horses. The one caveat is that the bristly leaves can mildly irritate a dog's mouth or skin on contact, which is irritation, not poisoning.
• Is Blackfoot Daisy Toxic to Dogs?Blackfoot Daisy (Melampodium leucanthum) does not appear on the ASPCA toxic plant list for dogs, cats, or horses. Why this nearly year-round-blooming West Texas native handles extreme drought.
• Is Blanket Flower Toxic to Dogs?No. Blanket Flower (Gaillardia) is not on the ASPCA toxic plant list for dogs, cats, or horses, so it is not poisonous to eat. The one caveat is that the foliage can cause mild skin or mouth irritation on contact. Here is what that actually means.
• Is Blazing Star Toxic to Dogs?Blazing Star (Liatris spp.) does not appear on the ASPCA toxic plant list for dogs, cats, or horses. Which species is actually native to Texas, and why it is a fall monarch magnet.
• Is Blue-Eyed Grass Toxic to Dogs?Blue-Eyed Grass (Sisyrinchium angustifolium) does not appear on the ASPCA toxic plant list for dogs, cats, or horses. It is not the same plant as true Iris, which IS ASPCA-confirmed toxic.
• Is Bougainvillea Toxic to Dogs?Bougainvillea is not on the ASPCA toxic plant list for dogs, cats, or horses. It is not systemically poisonous, but its sharp thorns can cause puncture wounds. What to watch for and thornless Florida-native vines.
• Is Buttonbush Toxic to Dogs?Buttonbush (Cephalanthus occidentalis) does not appear on the ASPCA toxic plant list for dogs, cats, or horses. Why this Texas wetland native with pincushion flowers is a strong pick for a wet corner of the yard.
• Is Columbine Toxic to Dogs?Eastern Red Columbine (Aquilegia canadensis) does not appear on the ASPCA toxic plant list for dogs, cats, or horses. Why this Hill Country shade wildflower is a strong hummingbird pick for a dog yard.
• Is Coneflower Toxic to Dogs?No. Purple Coneflower (Echinacea purpurea) is not on the ASPCA toxic plant list for dogs, cats, or horses. Echinacea and coneflower are the same plant.
• Is Coral Bells Toxic to Dogs?Coral Bells (Heuchera sanguinea, also called Alumroot) carries an explicit non-toxic listing from the ASPCA for dogs. Where this West Texas mountain native actually grows, and why it earns a spot in a dog yard.
• Is Coral Honeysuckle Toxic to Dogs?No. Coral Honeysuckle (Lonicera sempervirens) is not on the ASPCA toxic plant list for dogs, cats, or horses. The honeysuckle warnings you have read apply to other species, mainly Japanese Honeysuckle berries. Here is how to tell which one you have.
• Is Coreopsis Toxic to Dogs?No. Coreopsis (tickseed) is listed as non-toxic to dogs, cats, and horses by the ASPCA, one of the few garden flowers named explicitly on the non-toxic list. An unusually clean yes for a dog-friendly bed. Here is the detail and how it fits.
• Is Crossvine Toxic to Dogs?No. Crossvine (Bignonia capreolata) is not on the ASPCA toxic plant list for dogs, cats, or horses. Here is how it compares to Carolina Jessamine, which is toxic, plus a safety table for common Texas vines.
• Is Desert Willow Toxic to Dogs?No. Desert Willow (Chilopsis linearis) is not on the ASPCA toxic plant list for dogs, cats, or horses. The flowers and seed pods are not considered toxic. Here is why it is not a true willow, plus a dog-safety table for common Texas small trees.
• Is Dogwood Toxic to Dogs?Flowering Dogwood (Cornus florida) does not appear on the ASPCA toxic plant list for dogs, cats, or horses. It is not the same plant as Dogbane or Dog Hobble, both of which ARE ASPCA-confirmed toxic.
• Is Firebush Toxic to Dogs?Firebush (Hamelia patens) is not on the ASPCA toxic plant list for dogs, cats, or horses. It is a Florida native that blooms much of the year and makes an ideal dog-safe replacement for toxic shrubs like oleander and lantana.
• Is Frogfruit Toxic to Dogs?Frogfruit (Phyla nodiflora) does not appear on the ASPCA toxic plant list for dogs, cats, or horses. Why this walkable South Texas native groundcover is a genuine lawn substitute for a dog yard.
• Is Gulf Muhly Toxic to Dogs?Gulf Muhly / Pink Muhly Grass (Muhlenbergia capillaris) does not appear on the ASPCA toxic plant list for dogs, cats, or horses. Why this Hill Country native grass earns its famous fall pink cloud.
• Is Hibiscus Toxic to Dogs?The ASPCA lists Hibiscus (Hibiscus syriacus, Rose of Sharon) as non-toxic to dogs, cats, and horses. Tropical hibiscus and the native Scarlet Rosemallow are also not on the toxic list. How to be sure which one you have.
• Is Honeysuckle Poisonous to Dogs?True honeysuckle (Lonicera) is not on the ASPCA toxic plant list for dogs. Which honeysuckle you have, why Japanese Honeysuckle berries warrant caution, and how to spot the toxic yellow-flowered lookalike, Carolina Jessamine.
• Is Inland Sea Oats Toxic to Dogs?Inland Sea Oats (Chasmanthium latifolium) does not appear on the ASPCA toxic plant list for dogs, cats, or horses. Why this shade-tolerant Texas native grass is a strong pick for a wooded dog yard.
• Is Lantana Toxic to Dogs?Yes. Lantana camara is toxic to dogs per the ASPCA. Unripe green berries are the most dangerous part. Symptoms, how much is dangerous, and dog-safe native swaps.
• Is Little Bluestem Toxic to Dogs?Little Bluestem (Schizachyrium scoparium), the official State Grass of Texas, does not appear on the ASPCA toxic plant list for dogs, cats, or horses. Why it earns a spot in a Blackland Prairie yard.
• Is Milkweed Toxic to Dogs?Yes. Milkweed (Asclepias) is listed as toxic to dogs, cats, and horses by the ASPCA, but the bitter sap means serious dog poisonings are rare. How worried to be, whether native milkweeds are safer, and how to keep milkweed and a dog in the same monarch garden.
• Is Moss Phlox Toxic to Dogs?Moss Phlox (Phlox subulata) carries an explicit non-toxic listing from the ASPCA for dogs. It is not native to Texas, though a true Texas native counterpart, Texas Trailing Phlox, does exist.
• Is Ninebark Toxic to Dogs?Ninebark (Physocarpus opulifolius) does not appear on the ASPCA toxic plant list for dogs, cats, or horses. Its documented native range does not reach Texas, despite being sold there as a native plant.
• Is Oleander Toxic to Dogs?Yes. Oleander (Nerium oleander) is toxic to dogs, cats, and horses per the ASPCA. It contains cardiac glycosides, and every part is poisonous, even the water in a vase of cuttings. What to do and dog-safe Florida swaps.
• Is Oxeye Daisy Toxic to Dogs?Yes, cautiously. Oxeye Daisy (Leucanthemum vulgare) falls under the ASPCA Chrysanthemum listing, toxic to dogs, cats, and horses. Garden ingestion is usually mild. Symptoms and dog-safe native swaps.
• Is Portulaca Toxic to Dogs? What the ASPCA Says About Moss RosePortulaca (moss rose) is toxic to dogs, cats, and horses per the ASPCA. The signs of soluble calcium oxalate poisoning, the weedy vs. ornamental forms, and three dog-safe native swaps.
• Is Purslane Toxic to Dogs?Yes. Purslane (Portulaca oleracea) is toxic to dogs, cats, and horses per the ASPCA, from soluble calcium oxalates. The same warning covers ornamental moss rose purslane. Symptoms to watch for and dog-safe native ground cover swaps.
• Is Redbud Toxic to Dogs?Eastern Redbud (Cercis canadensis) does not appear on the ASPCA toxic plant list for dogs, cats, or horses. Why this early-spring Hill Country native is a dog-reasonable small ornamental tree.
• Is Sago Palm Toxic to Dogs?Yes. Sago Palm (Cycas revoluta) is toxic to dogs, cats, and horses per the ASPCA. Every part contains cycasin, the seeds are the worst, and ingestion can cause liver failure and death. What to do and dog-safe Florida swaps.
• Is Salvia Toxic to Dogs?No. Autumn Sage (Salvia greggii) and other garden salvias are not on the ASPCA toxic plant list for dogs. The mix-up is one unrelated species. Full breakdown inside.
• Is Serviceberry Toxic to Dogs?Downy Serviceberry (Amelanchier arborea) does not appear on the ASPCA toxic plant list for dogs, cats, or horses. Where this early-blooming native tree actually grows in Texas, and why it is worth planting.
• Is Switchgrass Toxic to Dogs?Switchgrass (Panicum virgatum) does not appear on the ASPCA toxic plant list for dogs, cats, or horses. The separate TAMU livestock-forage caveat explained, and why it does not apply to a dog in a yard.
• Is Texas Sage Toxic to Dogs?No. Texas Sage (Leucophyllum frutescens), also sold as Cenizo, Texas Ranger, and barometer bush, is not on the ASPCA toxic plant list for dogs, cats, or horses. Here is what that means and how it compares to common Texas shrubs that are toxic, like Oleander and Sago Palm.
• Is Trumpet Vine Toxic to Dogs?No. Trumpet vine (Campsis radicans) is not on the ASPCA toxic plant list for dogs, though its sap can irritate skin. The real danger is name confusion: Angel's trumpet and Carolina Jessamine are toxic. Here is how to tell all the "trumpet" plants apart.
• Is Turk's Cap Toxic to Dogs?Turk's Cap (Malvaviscus arboreus var. drummondii) does not appear on the ASPCA toxic plant list for dogs, cats, or horses. Why this shade-tolerant South Texas native is one of the best hummingbird plants for a dog yard.
• Is Wax Myrtle Toxic to Dogs?Wax Myrtle (Morella cerifera) does not appear on the ASPCA toxic plant list for dogs, cats, or horses. Why this fast, salt-tolerant Gulf Coast native is a dog-reasonable screening shrub.
• Is Winecup Toxic to Dogs?Winecup (Callirhoe involucrata) does not appear on the ASPCA toxic plant list for dogs, cats, or horses. Why this low, drought-tough High Plains native wildflower is a dog-reasonable groundcover.
• Is Wisteria Toxic to Dogs?Yes. Wisteria (Wisteria spp.) is listed as toxic to dogs, cats, and horses by the ASPCA. The seeds and pods carry the highest dose of lectin and wisterin. Whether native American Wisteria is safer, and the dog-safe native vines with a similar look.
• Is Yarrow Toxic to Dogs?Yes. Yarrow (Achillea millefolium) is listed as toxic to dogs, cats, and horses by the ASPCA, though the toxicity is on the mild end. Why some sources call it pet-safe, the symptoms to watch, and non-toxic native swaps for the same low pollinator role.

By state (10)

The toxic plants that actually turn up in yards and garden centers in each state, with a native swap for each.

• California Yard Plants That Are Toxic to Dogs (And Native Alternatives)Common California yard plants that are toxic to dogs, with a California-native swap for each. Covers Oleander, Sago Palm, Foxglove, Agapanthus, Lantana camara, and English Ivy, with toxicity per the ASPCA Animal Poison Control Center.
• Colorado Yard Plants That Are Toxic to Dogs (And Native Alternatives)Common Colorado yard plants that are toxic to dogs, with a Colorado-native swap for each. Covers Yew, Foxglove, Lily of the Valley, spring bulbs, Iris, and Chokecherry, with toxicity per the ASPCA Animal Poison Control Center.
• Florida Yard Plants That Are Toxic to Dogs (and Native Swaps)The most dangerous plants for dogs in Florida yards, what they do, and a Florida-native, non-toxic swap for each. Sago Palm, Oleander, Azalea, Lantana, Nandina, and Chinaberry.
• Georgia Yard Plants That Are Toxic to Dogs (And Native Alternatives)Common Georgia yard plants that are toxic to dogs, with a Georgia-native swap for each. Covers Sago Palm, Azalea and Rhododendron, English Ivy, Nandina, Oleander, and Carolina Jessamine, with toxicity per the ASPCA Animal Poison Control Center.
• Plants Toxic to Dogs in Arizona YardsThe most dangerous common landscaping plants for dogs in Arizona yards, per the ASPCA, each paired with an Arizona-native desert swap that is not on the toxic list.
• Plants Toxic to Dogs in North Carolina YardsThe most dangerous common landscaping plants for dogs in North Carolina yards, per the ASPCA, each paired with a North Carolina-native swap that is not on the toxic list.
• Plants Toxic to Dogs in Ohio YardsThe most dangerous common landscaping plants for dogs in Ohio yards, per the ASPCA, each paired with an Ohio-native swap that is not on the toxic list, including the state's own tree.
• Plants Toxic to Dogs in Washington YardsThe most dangerous common landscaping plants for dogs in Washington yards, per the ASPCA, each paired with a Washington-native swap that is not on the toxic list, including the state flower itself.
• Tennessee Yard Plants That Are Toxic to Dogs (And Native Alternatives)Common Tennessee yard plants that are toxic to dogs, with a Tennessee-native swap for each. Covers Azalea and Rhododendron, Nandina, English Ivy, Carolina Jessamine, Lily of the Valley, and spring bulbs, with toxicity per the ASPCA Animal Poison Control Center.
• The 6 Texas Yard Plants Most Toxic to Dogs (and a Safe Native Swap for Each)Sago Palm, Oleander, Lantana, and 3 more common Texas yard plants dangerous to dogs, per the ASPCA. Symptoms, a safe native swap for each, and the 24/7 poison hotline.

Designing a yard around pets

Layout, ground covers, and the parts of a pet-friendlier yard that are not about toxicity at all.

• How to Design a Dog-Friendly Native Backyard in TexasHow to design a backyard that works for both your dog and native plants. Covers durable ground covers, protected planting zones, paths for dog runs, and plants that handle the wear.
• Pet-Friendly Native Ground Cover for Texas DogsThe best non-toxic native ground covers for Texas yards with dogs. Covers Frogfruit, Horseherb, Silver Ponyfoot, and other dog-safe alternatives to St. Augustine grass that handle foot traffic and heat.
• Pretty, Toxic, and Invasive: Why Your HOA Loves a Plant That Kills BirdsNandina berries are toxic to birds and pets. Agarita gives you holly-shaped, evergreen appeal and is very deer resistant. A Texas native swap that fits HOA expectations.