If your dog ingests a part of the hydrangea, he may develop signs of toxicity and will require veterinary attention. The sooner you seek help for your dog, the higher his chances of a full recovery. Most toxicity symptoms are mild and easy to correct, but some require immediate assistance to avoid lasting damage.
Hydrangea. The beautiful Hydrangea, known for its striking clusters of blue, purple, pink and white blossoms, is a lovely flowering plant that adds a touch of romance to the garden. Sadly, the entire plant, including the flower buds, is quite toxic to pets and children. All parts of Hydrangea contain traces of cyanide.
Hydrangeas are not edible and are poisonous to cats, dogs and horses. All parts of the plant are poisonous because they contain cyanogenic glycoside. Some of the clinical signs you will include diarrhea, vomiting, and or depression.
Are Endless Summer® Hydrangeas Toxic? All parts of the Endless Summer® hydrangeas are considered toxic to cats, dogs, and horses, and mildly irritating to humans.
Hosta (pictured above): Its leaves, flowers and roots are poisonous to cats and dogs, so make sure your pet does not take a fancy to them. If they do, expect to see signs of depression, followed by vomiting and diarrhoea.
It's a straight no on this one - like rhododendrons, azaleas are seriously poisonous to dogs, and can cause all sorts of nasty symptoms if ingested. If you think your pooch might have nibbled on your azalea plant, it's important you get to a veterinarian as a matter of emergency.
Hydrangeas Are Toxic To Dogs
The leaves, buds, flowers, and bark all contain the toxin, so if your dog munches any part of your hydrangeas, he could get sick. Hydrangeas also are toxic to other pets like cats and horses.
Peonies. As beautiful as they may be, the peony plant contains paeonol, which is toxic to dogs and can cause illness if ingested.
Signs of Hydrangeas Poisoning in Dogs
"If true cyanide poisoning were to occur, signs include: hypotension, brick-red gum coloring, heart rhythm abnormalities, almond-flavored breath, hyperventilation, difficulty breathing, low oxygen levels, cyanosis, ataxia, and tremors/seizures."
Many people plant hydrangeas in beds next to their homes or fences. This is because hydrangeas love the warm morning sun, but they dislike the heat of the afternoon. The best place to plant hydrangeas is in a sheltered location with sunny mornings and shady afternoons.
Answer: Hydrangeas can cause skin problems on some people. Certainly, if the skin rash and cellulitis occurred exactly where your skin was ripped, then it does seem likely that hydrangea was the cause. As I said in my article, the poisonous parts are leaves, buds, flowers, and bark. The poisonous component is Hydragin.
Classic and beautiful, roses are always a crowd-pleaser, and thankfully, they are perfectly safe flowers for dogs. In fact, you can sprinkle rose petals onto your salad for a gourmet touch. Rosehips, the fruits that come from rose flowers, are safe for dogs and people, too.
Lilacs do not contain any chemicals that will poison animals or humans, nor do they irritate the skin. Even though lilac stems, leaves, and flowers pose no health threat to dogs, it is a good idea to keep your dog from chewing on the plant. Too much roughage may upset the digestive system in your pet.
Daylilies are not poisonous to dogs, so it is safe to plant Daylilies in areas your canine companions can access. If they eat Daylilies, dogs may experience an upset stomach, but they should not have severe symptoms, and it is not fatal.
Carnations, calla lilies, chrysanthemums, daisies and gladiolas, all popular bouquet additions, also are toxic and should be kept away from dogs and cats. Non-flowering plants aren't necessarily safer, Wismer says.
Black-Eyed Susan are not dangerously toxic to humans or animals. Irritation may occur from touching the plant, or upset stomach may result from eating many pieces of the plant. This is usually not a reason to exclude people or pets from a garden where Black-Eyed Susan grows.
Sunflowers are not toxic to dogs and puppies. It is safe for dogs to eat all parts of the plant. However, sunflower plants are not a food source, and eating too much of anything can cause an upset stomach. Be careful if your pet is attracted to plants, but sunflowers are safe around canines.
In most cases, hibiscus is non-toxic for pets, but the Rose of Sharon (Hibiscus syriacus) is a type of hibiscus that can be harmful to your furry friend. If a dog ingests a significant amount of this hibiscus' flower, they can experience nausea, diarrhea, and vomiting.
The other toxic component, linalool, is a terpene chemical that can cause eczema and allergic reactions. Both these chemicals are only found in low levels in geraniums, however ingestion of any part of the plant can cause vomiting, reduced appetite, and depression in dogs.
Begonias are mildly toxic to dogs. Your dog may become ill, but unless your puppy or dog consumed many begonias, they should recover. Symptoms include drooling, difficulty swallowing, and vomiting.
Lavender is toxic to dogs, especially when consumed. However, the scent can also cause respiratory symptoms in some dogs because they have a stronger sense of smell. Both the lavender plant and essential oils can be dangerous for your pet.
Petunias are safe plants to have around dogs and cats. For pet-friendly gardeners, petunias are an excellent choice of flower. The petunia plant is not toxic to cats or dogs, making it a safe option for households with several pets.
Zinnia. Add zinnias to your no-nonsense list of hard-performing annual flowers, and rest easy knowing that they aren't toxic to your pets, either. If you've only experienced the mildew-prone old-fashioned varieties of zinnia, try the 'Zahara' series, which offers months of disease-free color on compact plants.