leatherleaf mahonia poisonous to dogs leatherleaf mahonia poisonous to dogs

2020-41595-30123 from the USDA National Institute of Food and Agriculture. (1.3 cm) long, that turn bluish black with a grayish bloom. Birch ( Betula spp.) 06/16/2022 . Fill a container with a mixture of half sand and half peat moss. Lightly fragrant, they attract pollinators before giving way to clusters of dark blue-purple, edible berries in late summer. A single Mahonia shrub, especially one that is well established, can yield quite a harvest. Like most mahonias used in the landscape, it produces . Your email address will not be published. Take stem cuttings from a healthy mahonia bush in summer. If you want to keep a few berries looking nice to decorate a dish, its easy to slice them open with a sharp knife and pick the seeds out. M. bealei is a shade lover which should be grown in full to partial shade. If your dog ingests any part of this plant, its important to be on the lookout for symptoms of poisoning. It wards off pests and keeps moisture in. Poisonous conifers. What are the steps of nerve impulse transmission? Bear in mind that it can take 10 20 years for a Mahonia to achieve its ultimate height. Dramatic, frond-like leaves grow in whorls along coarsely branched, upright stems. . Short upright racemes of wonderfully fragrant, lemon-yellow flowers open for 4-6 weeks in winter. These fruits are grown in clusters that match the appearance of the Mahonia flowers. Leather Leaf Mahonia PAN-ih-kum ver-GAY-tum Audio. Indeed, they contain berberine, which is a compound that interferes with brain development for babies and children. Leatherleaf mahonia is an invasiveevergreen shrub that can grow from 5 to 10 ft (1.5 to 3 m) tall. Leatherleaf ferns are an evergreen plant that does not produce flowers. Offer the shrubs wind protection as well, or else plant them in a wooded setting. Registered company in England and Wales under company number 00363197. When eaten raw, avoid ingesting more than a handful (15 to 20 berries) during a single meal. After a year or so, the shrubs have a strong root system and are drought tolerant. The technical storage or access that is used exclusively for statistical purposes. Great texture for containers, Asian gardens, and as specimen. A rabbit ate it all the way to the ground. Blue-green spring foliage turns shades of deep red by early summer and butter yellow in late fall. Leaves are pinnately compound and 18 in. Make the cut just below a leaf or bud, using a sharp, clean knife or garden shears. Mahonia aquifolium as a promising raw material for the food industry, by Vladimir N. Sorokopudov, Nina I. Myachikova, Cecilia Georgescu, at the Lucian Blaga University of Sibiu, in Chemistry & Chemical Engineering, Biotechnology, Food Industry 2017, 18 (4), pages 427-434 (ISSN 1582-540X). If you continue to use this site we will assume that you are happy with it. Create a denser shrub by pruning back the tallest . The fruits are green berries, about a half inch long, that turn bluish black with a grayish bloom. The poisonous berries of the invasive species Mahonia bealei (aka Leatherleaf mahonia). In fact, the fruit For liquor and wine, youve got a bit longer since fermentation is part of the process anyway. Pieris Mahonia Japonica - Identified. Synonyms. If the poison was ingested, get a sample of the poisons container so your veterinarian can determine the best treatment. Crocosmia Lucifer has no toxic effects reported. Not poisonous, but berries contain berberine that can cause stomach upset, especially with children. Oregon grape (Mahonia aquifolium) is a flowering herb that has been used for centuries in traditional Chinese medicine to treat numerous conditions, including psoriasis, stomach issues, heartburn, and low mood. Additional Common Names: Oregon Grape, Oregon Grape Holly, Mahonia aguifolium, Holly-leaved berry. The seed fruits are very similar to blueberry. In moderation, bananas are a great low-calorie treat for dogs. These plants can be dangerous to your dog, especially if they eat large amounts: Not all parts of these plants will be toxic, for example in some plants only the bulbs or berries will cause problems. Mahonia aquifolium, the Oregon Hollygrape or Holly Barberry, has berries that are used in pies, jellies, jams, beverages and confections. Bright yellow flowers in winter, followed by dark blue berries. Useful for shady areas of the garden, Mahonia bealei (Leatherleaf Mahonia) is an upright evergreen shrub with a striking foliage of large, leathery, blue-green leaves, each composed of 9-13 broad, spiny leaflets. The California Poison Control System is available 24 hours a day at 1-800-222-1222. Lightly fragrant, they attract pollinators before giving way to clusters of dark blue-purple, edible berries in late summer. For best results, take the cutting from a young, tender stem no more than a year old. Take a 4-to-10-inch cutting from the tip of a mahonia stem. You can set the nicest ones aside to plop them in fresh yoghurt. Rosary. A Field Guide for the Identification of Invasive Plants in Southern Forests USDA Forest Service, A Management Guide for Invasive Plants in Southern Forests USDA Forest Service, Invader of the Month Invasive Species of Concern in Maryland. Water deeply to settle, then add more soil if needed. This beautiful shrub is smaller than M. bealei, reaching 3 to 5 feet tall with an equal spread. 13 years ago. They are not toxic to dogs, and they are very easy to grow. Water deeply to settle, then add more soil if needed. Long, bland sugar chains are shortened and make the fruit turn sweet! Your email address will not be published. American Bittersweet (Bittersweet, Waxwork, Shrubby Bittersweet, False Bittersweet, Climbing Bittersweet) | Scientific Names: Celastrus scandens | Family: Celastraceae leatherleaf mahonia Greg recommends: Water 0.5 cups every 9 days Placement < 1ft from a window Nutrients Repot after 2x growth Based on the 4" pot your plant is in, and that it doesn't get direct sunlight. Mahonia bealei. Found this during my hike yesterday. It has escaped from gardens and become established and invasive in woodlands in the southeastern United States, from Maryland south. Landscape Plants Rated by Deer Resistance. We use cookies to ensure that we give you the best experience on our website. Leatherleaf Mahonia. (46 cm) long, with 9-13 holly-like leaflets. Has anyone had any problems or heard of any problems . This simple but bountiful berry can do much more than simply feed the birds! 1 Is Mahonia aquifolium poisonous to dogs? The list was compiled with input from nursery and landscape professionals, Rutgers New Jersey Agricultural Experiment Station (NJAES) Cooperative Extension personnel, and Rutgers Master Gardeners in northern . Dont bite the seeds, theyre a bit bitter. Leatherleaf mahonia is a unique plant that looks like it could come from a Dr. Seuss book. It has a coarse texture and rarely suffers from insect . RHS Flower Show Tatton Park 20-24 July 2022. Theyre also edible, with one drawback. Leaf color, when grown in the shade, is dark to almost blue-green. We make safe shipping arrangements for your convenience from Baton Rouge, Louisiana. RHS Hampton Court Palace Garden Festival 4-9 July 2022. EDDMapS Report an invasive species to EDDMapS. The poisonous berries of the invasive species Mahonia bealei (aka Leatherleaf mahonia). Adding a leatherleaf Mahonia to your landscape is a great choice for shade gardens or Asian-themed landscapes. Please enable JavaScript in your web browser to get the best experience. Leaflets are 2 to 4 in. Its. Eating even a few leaves can cause serious issues, including vomiting, diarrhea, drooling, paralysis, shock, coma, and death. How do I know if my dog ate a poisonous plant? Avoid placing the David viburnum in full sun with a southern exposure because it might burn the leaves. A jelly made with half Mohonia juice and apple juice is common. When eaten raw, avoid ingesting more than a handful (15 to 20 berries) during a single meal. Hosta Poisoning Average Cost. Most of these toxic plants will only cause mild symptoms, but some can be more serious, especially if your dog eats lots of them in a short time. Although some are less toxic than others, it is best to keep your dog away from any variety. The leatherleaf fern is an upright growing plant that reaches a height up to 3 feet and spread up to 4 feet. As our dogs tend to explore the world . But the world of cultivated and native shrubs is big. Dumbcane ( Dieffenbachia) Hemlock ( Conium maculatum) English Ivy, both leaves and berries ( Hedera helix) Mistletoe ( Viscum album) Great sprays of soft yellow flowers appear in winter, developing clusters of black ornamental berries by late summer and fall. The David is a smaller evergreen viburnum, named for the Jesuit missionary, Jean Pierre Armand David, who discovered it. In fact, some states have listed leatherleaf mahonia as an invasive plant or noxious weed, making it ill advised or illegal to plant leatherleaf in those areas. This can be dangerous to dogs already on medication or with pre-existing blood sugar conditions. Thanks to the clusters, harvesting the mahonia is easy. This plant has low severity poison characteristics. Saponins are found in many plants, including soapwort (Saponaria officinalis), lily of the valley (Convallaria majalis), and yucca (Yucca filamentosa), as well as Mahonia japonica. Mulch 1-2 deep around plant, avoiding area closest to stem. The Mahonia japonica, also known as the Japanese mahonia, is a flowering plant that produces small, dark berries. Gray mold caused by the fungus Botrytis, forms a gray fuzzy mass on affected areas. Vitamin C - 72.3 to 110.2 mg/100g Sugars/carbs - 4.8 to 7.2 g/100g Anthocyanins - 101.6 to 252.5 mg/100g. . 03665. Are Oregon grape berries poisonous to dogs? If your dog has eaten mahonia berries, it is important to seek professional medical help immediately and call your veterinarian or local emergency animal hospital. Leatherleaf mahonia is native to China. The following is a list of landscape plants rated according to their resistance to deer damage. Before you start growing leatherleaf mahonia, take into account that these shrubs can get 8 feet (2 m.) tall. 0 share; SHARE ON TWITTER Mature height for leatherleaf is in the range of 8 to 12 feet. American holly (Ilex opaca) is mildly toxic and causes vomiting and diarrhea. Leatherleaf mahonia is not picky about soil type, rarely suffers from insect pests, and is said to be hardy in zones 6 through 9. Mahonia can be pruned at any time of the year without damaging the plant. Water before planting. If your dog eats a poisonous plant or is showing any signs of toxicity, call your vet immediately. Is the Mahonia plant poisonous? Once you install the shrubs and start growing leatherleaf mahonia, you'll need to give the plant ample water until its roots are established. Hard pruning encourages them to send up vigorous new shoots in spring. There are smaller growing varieties, such as Mahonia aquifolium, which will reach approximately 1.5 metres, and others that can be used for ground cover, which peak at around 30cm. Great texture for containers, Asian gardens, and as specimen. Toxicity: Non-Toxic to Dogs, Non-Toxic to Cats, Non-Toxic to Horses. This is a low-maintenance plant, so leatherleaf mahonia care is minimal. Zones MS, LS, CS; USDA 7-9. Aucuba Japonica + Cat Safe?! Caring for Grape Holly Plant. which shortly will turn blue. Usually, these clusters form a long ream of berries. Bright yellow flowers in winter, followed by dark blue berries. leatherleaf mahonia needs 0.8 cups of water every 9 days when it doesn't get direct sunlight and is potted in a 5.0" pot. The . Join the RHS today and get 12 months for the price of 9. If you think your dog has eaten mahonia japonica berries, it is always best to consult with your veterinarian to be safe. You should also keep an eye on your dog when they're out in the garden or on walks to check they haven't found a plant that could be a danger to them. And with new content being added every day, there's always something new to discover. leatherleaf mahonia poisonous to dogssigma female examples. The USDA Natural Resources Conservation Service PLANTS database shows this species populating most of the southeastern states. Here is a full article on harvesting mahonia berries, but, in a nutshell, the main facts are as follows: Mahonia berries are only fully ripe when theyve gone through a couple nights worth of freezing. Water before planting. Not much flesh surrounds them, but theres definitely enough to still consider eating the fruit! These flowers are followed by small, black berries. Leatherleaf mahonia is an invasive evergreen shrub that can grow from 5 to 10 ft (1.5 to 3 m) tall. Malvern Autumn Show 23-25 September 2022. Make the cut just below a leaf or bud, using a sharp, clean knife or garden shears. Most toxic garden plants, such as granny's bonnet, bluebells and hellebores, need to be eaten in such huge quantities to cause harm, that they're very unlikely to do so. The California Poison Control System is available 24 hours a day at 1-800-222-1222. Leatherleaf mahonia is a Chinese import, has naturalized throughout the southeastern U.S., and is now considered invasive. Avoid spraying any areas your dog usually visits and put up barriers or covers to keep pets out of any areas that you need to treat. For best results, take the cutting from a young, tender stem no more than a year old. This plant can grow to be quite large, reaching up to 6 feet in height. To provide the best experiences, we use technologies like cookies to store and/or access device information. Geranium: All varieties of this common container plant are poisonous to dogs. It can affect you and your dog. The grass persists into winter. It has glossy, dark leaves and small white flowers that lead to small turquoise-blue fruit. Article by David Marks. It can actually grow to as high as 10 ft tall, but the usual bush height is approximately six ft high. Garden care: Apply a generous 5-7cm (2-3in) mulch of well-rotted garden compost or manure around the base of the plant in spring while it is getting established. Grass seeds arent just a hazard if youre re-seeding your lawn, they are also common in fields of long grass, especially in spring and summer. Mahonia eurybracteata Soft Caress Foliage of Mahonia Soft Caress. Family: Berberidaceae. Who Can Benefit From Diaphragmatic Breathing? The leaves are long and can reach a length up to 3 feet with a pyramidal shape. Leaflets are 2 to 4 in. How much does a 8 week old cocker spaniel weight? It's not just a random date that the food company picked out of thin air. My one concern is this shrub has been described as potentially dangerous for pets and people. Note: Can be toxic to dogs and cats if ingested. The toxic principles of the plant are saponins, which are bitter glycosides that can cause vomiting and diarrhea in dogs. Mahonia seeds Theyre also edible, with one drawback. Mulch 1-2 deep around plant, avoiding area closest to stem. Although it prefers shade, it will tolerate sun as long as the soil remains moist. The best time however is soon after they finished flowering, generally March to April time. Grows 3 feet tall and 312 feet wide with soft textured, narrow, bamboo-like foliage. Rather than the rough, spiny leaves of leatherleaf mahonia, 'Soft Caress' has narrow leaves that are easy to brush past. It is the only member of the monotypic genus Nandina.It is widely grown in gardens as an ornamental plant with a number of cultivars that display bright-red fall . These seeds, once the flesh is removed, are a rich brown color. This invasive species can be identified by looking for the characteristics described in the paragraphs that follow. Mahonia x media Charity Mahonia Charity flowers. But there are some conifers and evergreens that we know to be toxic for dogs. As long as the soil is of average fertility or better, you don't need to fertilize. Whole Plant Traits: Plant Type: Shrub Woody Plant Leaf Characteristics: Broadleaf Evergreen Habit/Form: Columnar Growth Rate: Slow Maintenance: Medium Texture . English ivy:Vomiting, diarrhea, stomach pain, drooling. The technical storage or access is necessary for the legitimate purpose of storing preferences that are not requested by the subscriber or user. Pieris Mahonia Japonica - Identified. Individually, the leaflets look very much like a holly ( Ilex) leaf. Is the Mahonia aquifolium a Native American shrub? < >. My service dog died 2 1/2 weeks ago. Can cause severe blistering dermatitis if they come into contact with skin. An acid flavour but it is rather nice raw, especially when added to muesli or porridge[K]. Seems harsh, as Mahonia are an easy to grow shrub which look good in many settings and give winter colour, with scented flowers and berries for the wildlife. Hosta poisoning in dogs occurs when dogs ingest the hosta plant, which contains saponins that are toxic to dogs and are harmful if ingested or if they come into contact with the skin. There is a list of signs and symptoms that may help indicate . For best results, take the cutting from a young, tender stem no more than a year old. Flowers provide for pollinators like bees, moths, butterflies, and hummingbirds, while the fruits, which may remain on the plant into winter, are favorites among birds such as towhees, robins, and waxwings, as well as mammals. Leatherleaf mahonia care includes ample irrigation after planting. leatherleaf mahonia poisonous to dogs. Sign up for our newsletter. Leatherleaf viburnum needs very little care. Home | About | Contact | Copyright | Privacy | Cookie Policy | Terms & Conditions | Sitemap. mahonia eurybracteata 'Soft Caress. Dig hole 2X the width of pot. Birds enjoy those fruits. Although edible, the plants contain berberine, a compound found in many Berberis and Mahonia species, which can cause vomiting, lowered blood pressure, reduced heart rate, lethargy, and other ill effects when consumed in large quantities. (5-10 cm) long and 1-2 in. jmac_2008. The berries are edible, and rich in vitamin C, though with a very sharp flavor. Fruits hang in grapelike clusters. What Is The Difference Between Bonding And HardWall. Can cause severe blistering dermatitis if they come into contact with skin. Taxonomy: Scientific and Common Names for This Species, Native Species That Resemble Leatherleaf Mahonia, Additional Images for Leatherleaf Mahonia, Learning Resources for Leatherleaf Mahonia, Additional Information, Biology, Control and Management Resources. Not all types of fungi are dangerous, but some can be life-threatening if your dog eats them. Antifreeze. In spring, racemes of cheerful, bright golden-yellow flowers appear just above the leaves. There arent any plantations or farms that grow Mahonia on scale yet. Why does my dog eat dandelions? The poisons in the fruit include saponins, caffeine, tannins, and several others. A drought-tolerant plant hardy in USDA zones 7-9, mahonia isnt difficult to propagate. Although some are less toxic than others, it is best to keep your dog away from any variety. In zones 5 and 6, plant the shrub in an area protected from harsh winter winds and ice accumulation. Is Mahonia aquifolium poisonous to dogs? The berries, in particular, are very enticing to dogs because of their bright blue color and fleshy texture. - 10 ft. 0 in. Plant groupings to increase flower and fruit production. Its not just plants that can be a danger to your dog when theyre out for a walk or playing in the garden. The seeds themselves take up the major part of the berry. Sign up to get all the latest gardening tips! Leatherleaf mahonia (Mahonia bealei) has large, stiff, pointed green leaves that are dark blue-green when grown in full shade. In general, mahonia japonica berries are not considered poisonous to dogs; however, some dogs may be allergic to the plant and experience side effects such as vomiting and diarrhea. The emerald fern is toxic to dogs and can cause a myriad of symptoms. Im interested to know . Pictures of several different ones have appeared on GOY recently so I thought I would put together (with a little prompting from another member) a blog on some of the most common ones.. According to mahonia information, these plants bloom in winter or early spring, filling the branches with shoots of fragrant, butter-yellow blossom clusters. 10 Are there any drawbacks to eating Mahonia berry seeds? If you think your dog has eaten mahonia japonica berries, it is always best . They are of a blue-green color and leathery texture. This work is supported in part by New Technologies for Agriculture Extension grant no. Fatsia Japonica has large green, shiny, leather-like leaves. Discover five of the best mahonias to grow. martin motorsports edmonton south. Leaflets are 2-4 in. When You Breathe In Your Diaphragm Does What. All of NHV's supplements that contain Oregon Grape are formulated specifically to be a safe dosage for pets based on their weight. creating a pet-friendly garden that your dog will love, Azalea/rhododendrons (Rhododendron species), Garden star-of-Bethlehem (Ornithogalum umbellatum), Horse chestnut (Aesculus hippocastanum) look out for, Vomiting or diarrhoea especially if bits of chewed up plants are in it. The technical storage or access is strictly necessary for the legitimate purpose of enabling the use of a specific service explicitly requested by the subscriber or user, or for the sole purpose of carrying out the transmission of a communication over an electronic communications network. Japanese mahonia. Poison sumac Toxicodendron vernix . Using these plants in your landscape is often the most cost-effective, least time-consuming, and most aesthetically pleasing solution. Mahonia x media 'Charity'. TumFlora: An all-natural formulation that helps support pets with irritable bowel disease (IBD), while helping to improve natural intestinal flora. SKU. At most, organized foraging takes place in certain areas where native Mahonia grows. The leatherleaf or Beal's mahonia is native to China and most popular for its large interesting leaves. 5 Are mahonia berries poisonous to humans? 0.8 cups. This type of fern may be hard to distinguish from other ferns, as many of these plants have . However, it is always best to err on the side of caution and keep your dog away from this plant and its berries. This will give them the best chance of producing flowers later in the year. Are Oregon grape berries poisonous to dogs? Plant 1-2 above ground soil level, backfill hole with soil. This data relates to Mahonia aquifolium, one of the most common varieties. A self-taught DIYer, Tammy loves nothing more than tackling a new project in her own home. For best results, take the cutting from a young, tender stem no more than a year old. - 5 ft. 0 in. The berries are the only poisonous part of the plant. This is a guide to dangerous plants but it should not be used as a substitute for calling the poison center if a person or an animal has eaten a plant. Some of the side effects of Oregon holly poisoning are diarrhea, vomiting, gagging, and whining. Small and bushy with clusters of yellow flowers and blue-black berries. Fatsia Japonica Spiders Web has lovely white marks towards the edges of the leaves . in flower Barbara Goodman Mahonia bealei Drew Avery CC BY 2.0 Mahonia bealei Anne Davis 773 CC BY-NC 2.0 Mahonia bealei Maggie CC BY-NC 2.0 Form Jim Robbins CC BY-NC-ND 4.0 Form under Sun Jim Robbins CC BY-NC-ND 4.0 Fruit and Leaf . Your email address will not be published. Dimensions: Height: 3 ft. 0 in. Over time, showerheads can become clogged with deposits of calcium, magnesium, lime, silica, and other minerals. The following are some of the more common ornamental plants potentially toxic, yet unlikely that chickens would freely eat these. Among the many health benefits of Mahonia berries, youll discover: This makes these berries really appealing if you can take their tartness! swagtron serial number. M. fortunei, also called Chinese mahonia or Fortune's mahonia, is Florida-Friendly and grows in Central and North Florida. 9 Is the Mahonia aquifolium a Native American shrub? SKU. Slaw: Mix with mayonnaise and 1 or 2 teaspoons pickle relish. This mineral buildup can block the showerhead's water flow, preventing it from Can you cook mince 1 day out of date? Mahonia berries aren't particularly toxic or allergenic. Mahonia does not grow well in pots or containers, and should be planted out into the garden border into its final position when bought. ***** COVID-19: The statewide shelter-at-home order permits the dog and me to go out on short walks. It's a medium sized bush that reminds you of holly but with compound leaves borne on upright stems. Shrubs serve as borders, fences, and screens, and there are plenty of Florida-Friendly choices, on your solution for Florida-Friendly gardening from the University of Florida's Center for Land Use Efficiency. These pretty flowering plants contain toxins that may cause vomiting, diarrhea, coma, and potentially even death. Mahonia are evergreen shrubs and most, but not all, are fully hardy in the UK tolerating cold as far down as -15C. Bloom time: late winter. Mahonias brighten shade with luminous, yellow early . Marijuana leaves might be toxic towards rabbits, but the flowers and stems are poisonous and should be avoided.The House Rabbit Society advises against feeding cannabis leaves to rabbits because of its unknown effect on rabbit health.. At the moment there is no evidence that eating marijuana leaves is fatally toxic toward rabbits, but other pet species have been studied and show . Need advice? With long, upright shoots of yellow clustered flowers that extend out like octopus legs, growing leatherleaf mahonia makes you feel you have stepped into a Dr. Seuss book. Fruit - The fruits are green berries, about 0.5 in. Leaflets are 2 to 4 in. Water before planting. After the first few seconds, the true taste of the Mahonia berry appears. Use our water calculator to personalize watering recommendations to your environment or download Greg for more advanced recommendations for all of your plants. Mahonia tikushiensis. Dig hole 2X the width of pot. What does a blinking blue light on a smoke detector mean? The following plants are the most toxic to dogs and should never be made available to them under any circumstances: Castor bean or castor oil plant ( Ricinus communis) Cyclamen ( Cylamen spp.) Leatherleaf mahonia is a Chinese import, has naturalized throughout the southeastern U.S., and is now considered invasive. The answer to this question is a bit complicated, as it depends on the individual dog. Always contact your vet if youre concerned that your pet has eaten something they shouldnt. If youre a dog owner, youve probably asked yourself this question at some point. After a year or so, the shrubs have a strong root system and are drought tolerant. Heuchera villosa prefers well drained soil of a neutral acidity, and grows best in partial shade. Common garden and indoor plants can be toxic to dogs. The prolific flowering gives way to abundant fruits that are highly attractive to birds. Winter flowering. Some dogs may be able to eat Mahonia Japonica berries without any problems, while others may experience stomach upsets or other adverse reactions. Leatherleaf mahonia care includes ample irrigation after planting. Move the seeds to a warmer location (around 65 to 70 degrees Fahrenheit) and leave them for another month. A wealth of home building and renovating wisdom from years of experience. Common Name ( Scientific Name) Bald-cypress ( Taxodium distichum) Beech ( Fagus spp.) Poison sumac Toxicodendron vernix . not that I've heard, lately. mahonia eurybracteata 'Soft Caress. A company limited by guarantee. From 524 quotes ranging from $200 - $800. Each half still looks great. ASPCA. This is actually rather surprising, since the health benefits of Mahonia have long been used by tribes and peoples in the Canadian and American West. You may also notice that your dog is drooling more than usual, and they may have a loss of appetite. Azalea, Buttercups, Chrysanthemums, Gardenias, Gladiolas, Hibiscus, Hyacinth, Hydrangeas, Mums, Primroses, Rhododendrons, and Sweet Peas are popular garden items that are poisonous.