is sem false spirea poisonous to dogs

ASPCA lists Rose as safe for cats and dogs. In areas where the population of spirea is sparse or in areas that are environmentally susceptible, one way to stop the spread of Japanese spirea is to cut or mow the plant. The species are easy to grow and maintain and there is a wide range of readily available cultivars and hybrids on the market. Pearl-like buds occur in midsummer and they eventually turn into showy, white plumes. Aphids and spider mites are two common pests that you might find on your spiraea shrubs. Their beautiful and bright blooms make them ideal for a range of landscape functions including perennial borders, mass plantings, informal hedges, and groundcovers. Who doesnt love the pretty foliage and bright colors a spirea plant brings to your garden? Keep newly planted Spiraea well-watered until they have established themselves. All parts of the shrub, from the woody bark to the blooms, are safe if touched or nibbled on. N.C. Pay attention to what your dog ate and how much, and in an emergency contact your veterinarian or call the folks at ASPCA Animal Poison Control Center (888) 426-4435 or Pet Poison Helpline (855) 764-7661. If your furry friend eats a lot of the plant, it could experience weakness and possible skin irritations as well. All the members of the spirea family are hardy deciduous shrubs consisting of tiny simple leaves with serrated margins. According to ASPCA (The American Society for the Prevention of Cruelty to Animals) Spirea is not listed as either a toxic or non-toxic plant to cats. Philadelphus Aureus has no toxic effects reported. Daily Paws is part of the Meredith National Digital Network. Ural Spirea is a cultivar that does not have the invasive characteristic of the parent False Spirea, making it much improved variant for the home gardener. It displays masses of tiny white flowers in early summer and the deep green foliage resembles mountain ash to which it is related. But, if you love vigorous, and yet attractive and luxurious plants, this may be the right choice. Below are just a few popular choices available for growing in North America. This is one of the first shrubs to leaf out in spring. As a frost-tender evergreen shrub, lantana is often grown as a trailing plant and as an annual in colder climates. Toxic and Non-Toxic Plants List. It is a perfect solution for land erosion control since its root system makes the soil more compact and keeps it in a place. All parts of the shrub, from the woody bark to the blooms, are safe if touched or nibbled on. 1, 4. Colorado State University. Test the acidity level before planting and occasionally during the season to determine if soil amendments are needed. Showy panicles of tiny, white flowers adorn the foliage in late spring. A close look at a flowering foxglove reveals its most prominent characteristic: The inside of the bell-shaped flowers has many purple to maroon spots with a white ring. Order mixed annual combinations ready to plant in your containers. From classic to celeb-inspired and funny to food-based, this list of cute cat names is sure to inspire your naming adventures. If you want to plant a hardy shrub in your pet friendly garden area, then Spirea is a top choice. 2. Boxwood contains three alkaloids in addition to buxine, cyclobuxine, and cycloprotobuxine. It bears alternate, pinnately compound leaves which are 8" to 12" long . When newly planted, water it frequently. Sem False Spirea makes a fine choice for the outdoor landscape, but it is also well-suited for use in outdoor pots and containers. In case you didn't see your pup consume anything toxic, watch for these common signs of poisoning in dogs: "Any of these signs can suggest your dog may have ingested something poisonous," says Wismer. But because of my unrelenting passion to make a difference in the world of dogs, I have expanded the blogs scope to include the best information and recommendations about everything dog lovers need to know about their canine friends health and wellbeing. Spirea does not contain harmful substances: It is not on ASPCAs list of toxic plants: How to stop your dog from eating spirea plants? But, like most plants, if a dog eats a lot of these plant parts, you may notice that your dog will start to show symptoms of vomiting and diarrhea. Many lilies are highly toxic for cats. The family is also called the genus Spiraea. Large, showy clusters of tiny white flowers appear in mid-summer. Toxic and Non-Toxic Plants List. In addition to her journalism experience, she has been educating on health and wellness topics for over 15 years in and outside of the classroom. However, a dog can get ill if they ingest a lot of the plant. New leaves in spring are bright pink to red-bronze . The Spiraea genus is not one that feeds heavily. Golden Retriever puppy sniffs pink flower. But luckily for us plantsmen and women, there are some beautiful plant babies we can still cherish on our windowsills and in our yards. Insects, Diseases, and Other Plant Problems. There are several types of holly available, including American holly, English holly, Japanese holly, and Christmas holly. This removes the dead blossoms and also may trigger a second blooming and new leaf growth. "Picking safer options is ideal.". It grows 3 feet tall and 4 feet wide. If he consumes more than his body can handle, he will have stomach upsets, vomiting, and diarrhea as her body tries to process the green food. Spray it on the plant to keep your pet away. Les Engles achieved Master Gardener through theCamden County Extension of the Rutgers Master Gardeners Program. The fruit of the false-spirea is a dehiscent fruit capsule. Foliage is similar to Mountain ash (. Dogs are not necessarily created to consume plants in copious amounts like cows and sheep. Some sources suggest that spirea plants are poisonous to humans if ingested, while others claim that they are only harmful if certain parts of the plant are consumed. 3. Cats are naturally curious creatures, so you can expect them to rub on all plants in your garden. Exposure to the sap of the plant while handling it also causes skin irritation and poisoning as it penetrates through the skin. It is a good idea to check the individual species' details, but the general range is USDA 4-8, with some being a little bit pickier than others. Generally How big does a false spirea get? You can also cut the plant to the ground occasionally to rejuvenate the plant and control its fast growth and invasive spread. Once it has, you can remove it from the area and transplant it to a new location. Thorns in poisonous plants can also cause harm to dogs to some extent internally, in addition to bruises and scratches. Masses of 0.3 inch white flowers in June and July borne on 4 to 10 inch panicle on new growth. If cultivated under ideal conditions, it can live for almost two decades, gracing your garden scene and attracting butterflies and songbirds during bloom time. Trim both the bottom and the top of the stem just above a leaf node. This Is Why Your Dog Always Wants to Eat Grass, ASPCA's toxic and non-toxic plants database, These Were the ASPCA's Top 10 Pet Toxins for Cats and Dogs in 2020, American rubber plant (common names: pepper face, baby rubber plant), Blue echeveria, a succulent (common names: maroon chenille, painted lady, copper rose, wax rosette, plush plant, "hen and chicks"), Boston fern (common names: Boston fern, sword fern), Cast iron plant (common name: bar-room plant), Christmas cactus (which can show off flowers, hence the flashy common names Easter cactus and holiday cactus), Donkey's tail, a succulent (common names: horse's tail, burro's tail, lamb's tail), Parlor palm (common names: miniature fish tail dwarf palm, good luck palm, bamboo palm), Spider plant (common names: ribbon plant, Anthericum, spider ivy), African violet (common name: cape marigold), Gerbera daisy (common names: Transvaal daisy, African daisy, Veldt daisy), Phalaenopsis orchid (common names: moth orchid, moon orchid, butterfly orchid, phals), The berry-rich but non-toxic black hawthorn (common names: blackthorn, thorn apple, May bush), The desert-friendly chaparral (common names: creosote bush, greasewood), Bitter pecan (common name: water hickory), Iron tree (common names: Maui sunset, flame of the woods). Gardening with Pets. Yellow oleander. Wismer adds that marigolds and citronella (neither of which are toxic for dogs) are thought to have flea-repelling properties, but she warns that "they will not work as your only insecticide" to keep fleas off your dog and out of your house. Here's the lowdown: Pets like to taste and smell things and their curiosity can get the best of them sometimes. ASPCA lists Rose as safe for cats and dogs. Sorbaria false spirea grows suckers that turn into new plants. This list is not all-inclusive. After blooming, wisteria produces large seedpods with a velvety capsule. (Read This First! As it is mentioned earlier that they are not toxic, is it true for all the types? American Bittersweet (Celastrus scandens) American Holly (Ilex opaca) American Mandrake (Podophyllum peltatum) American Yew (Taxus canadensus) Andromeda Japonica (Pieris japonica) Angelica Tree . You may need shade and water resources for your dog. We also use third-party cookies that help us analyze and understand how you use this website. Oleander, a lovely plant with beautiful flowers, was first described in Ancient Rome by Pliny the Elder. Cover it with soil, carefully water it, and give it a few months to establish roots. Definitely avoid yews, whose parts are all poisonous to dogs when ingested, according to Renee Schmid, DVM, DABVT, DABT, a veterinary toxicologist who works with Pet Poison Helpline . Able to bounce back from the occasional broken branch or tromping on, Spirea is a great plant for an active pet area. Sorbaria sorbifolia, or False Spirea, is a deciduous, erect, multi-stemmed shrub that is best grown in average, medium moisture, organically rich, well-drained soil. There are three reliable ways to propagate spiraea: softwood cuttings, hardwood cuttings, or ground layering. Cats love these edible herbs and will venture towards those instead of your Spirea. It is best to remember to always be cautious about any type of plant matter if consumed, especially with children or pets. Place the cutting in soil at a depth of about 4 to 6 inches. Kathleen Miller is a highly-regarded Master Gardener and Horticulturist who shares her knowledge of sustainable living, organic gardening, farming, and landscape design. There are 3 primary reasons why spirea is considered to be kept around homes that have dogs: What makes spirea safe for dogs is the substances that it contains. The Arboretum has the expertise and advice to help you beautify your home landscape, improve your community, and advocate for trees. If you suspect that your cat has ingested any plant material, immediately contact your local veterinarian or. Eating the plant might make your dog temporarily sick. Here are some great bushy alternatives you can plant that won't hurt your pup: Sorbaria Sem has no toxic effects reported. When not in bloom, take a look at the leaves which are narrow and glossy with a distinctive midrib. Scientific name: Sorbaria sorbifolia 'Sem'. When it comes to deciding whether a particular food or plant is safe for plants, the only way to confirm it is by checking with ASPCA. Generally How big does a false spirea get? Spirea is safe because it does not contain any of these poisonous saponins. We go to great lengths to help users better understand their dogs; however, the content on this blog is not a substitute for veterinary advice. In addition, it aids in the protection of wildlife and the enhancement of its habitat. 'pearl plum'. Despite its common name, this is a flowering plant and not a type of bamboo at all. Germinate spiraea seeds during the early spring by placing the seeds in a damp paper towel in a dark area until they sprout. Once established, spiraea grows incredibly quickly and forms dense roots that overwhelm the existing native landscaping. Necessary cookies are absolutely essential for the website to function properly. 5 to 8 feet tall This coarse shrub grows to 5 to 8 feet tall (sometimes to 10 feet) and as wide. Click here for a complete list of Pet Safe Plants. Each is deciduous, mostly with narrow, oval-shaped leaves called lanceolate. This website uses cookies to improve your experience while you navigate through the website. Sometimes different colors are mixed in the same cluster. Attractive or fragrant flowers often make us forget that the plants growing in our backyard or on the patio might be toxic for humans or pets. Why or why not? It is deer resistant. But if you notice your dog is suddenly obsessively eating weird things, they could be suffering from a condition called pica that can show up in cats too. Any spiraea plant can benefit from a vigorous pruning of old wood. Although common, Japanese spiraea should never be planted in your yard because they are capable of rapidly taking over other shrubs, grass, and trees. Here are some great bushy alternatives you can plant that won't hurt your pup: RELATED: This Is Why Your Dog Always Wants to Eat Grass. Training your dog to follow basic commands builds a positive relationship with her and helps ensure her safety. If the plant was too much danger for dogs, ASPCA would alert pet parents immediately. Immediately contact your local veterinarian or Pet Poison Hotline (855) 764-7661. Major Toxicity: These plants may cause serious illness or death. Nasturtium. There are numerous other plants that dogs can enjoy that are both safe and beneficial to them. Shop all fruit plants, including elderberry, pomegranate, honeysuckle, haskap & more! The large, drooping flowers come in white, peach, pink, orange or yellow and can grow up to 24 inches long. An erect, colony-forming, multi-stemmed shrub reaching 5 to 10 feet high and wide. Fortunately, this plant does not contain toxicants that may have adverse effects on a dogs health. These will make sure the dog is not too attracted to the plants. University of California Agriculture and Natural Resources. Additionally, you should create a path and a barrier where the spirea plant is located so that the dog cannot reach the plant so easily. As it is salt-tolerant, Sambucus Nigra Golden Tower will do well in coastal locations, and its tolerance to pollution makes it perfect for city gardens, too. Copyright 2023. In May, this shade-loving perennial ground cover develops stems with tiny, nodding, bell-shaped white flowers on one side of the stem. If you notice any of these symptoms, you might want to induce vomiting as you prepare to rush your doggie to the vet. Toxic Parts: All parts of the plant Toxic To: Humans, dogs, cats, and livestock 1314 (Explained). Disease and pest infestations are among the most common problems that people encounter when caring for red twig dogwood plants. If a plant is comprised of such toxic constituents, it can cause a dog to have mild to severe indigestion, breathing, and heartbeat issues, skin irritation. Learn how The Morton Arboretum is ensuring the future of trees through leading-edge science and conservation. Sorbaria sorbifolia 'Sem' is a little-used but very useful compact, deciduous shrub. Whats there not to love about this hardy shrub? Medium shrub (5-8 feet), Large shrub (more than 8 feet), Full sun (6 hrs direct light daily), Partial sun / shade (4-6 hrs light daily), Zone 2, Zone 3, Zone 4, Zone 5 (Northern Illinois), Zone 6 (City of Chicago), Zone 7, Alkaline soil, Clay soil, Occasional drought, Leaves are alternate, pinnately compound up to 12 inches long, with 12 to 25 leaflets, and each grow 4 inches long and 1 inch wide. Your support is vital to the Arboretum, where the power of trees makes a positive impact on peoples lives. Nevertheless, it is best to keep them away from pets because they might have bacteria infestation from time to time. Other common names include false goat's beard, sorb-leaved schizonotus, Ural false spirea, and in Chinese: ; pinyin: zhen zhu mei; lit. Although not listed in the nontoxic list of plants by ASPCA, the plant is not toxic as it does not contain any harmful saponins that can make a dog sick. Place the container in partial shade and prune it regularly to maintain the desired, compact shape. If you suspect your dog has eaten a spirea plant, it is best to contact your veterinarian for guidance. Although, like other spirea plants, japonica does not contain any poisonous substances and would not have fatal effects on your dogs. In households with children or pets, planting crocuses (both summer and fall crocuses) in your yard is not recommended. Remove the leaves and scrape away at the stem to open it up a bit. It displays masses of tiny white flowers in early summer and the deep green foliage resembles mountain ash to which it is related. Sorbaria sorbifolia flower and leaf detail, Full sun (6 or more hours of direct sunlight a day), Partial Shade (Direct sunlight only part of the day, 2-6 hours), 2a, 2b, 3a, 3b, 4a, 4b, 5a, 5b, 6a, 6b, 7a, 7b, 8a, 8b. Lure them away from the plant every time they want to reach out or have a taste of the spirea plant. Flowers are showy clusters of tiny white flowers in dense, cone-shaped panicles between 4 and 10 inches long. Thankfully, spirea is not a toxic plant. But opting out of some of these cookies may have an effect on your browsing experience. "Plants liven up a space, but we know that some varieties can make pets seriously sick," says Tina Wismer, DVM and senior director at the ASPCA Animal Poison Control Center. The Sorbaria sorbifolia is not evergreen. To achieve the best bloom production and foliage coloration, ensure that the shrub gets full sun. This is normal behavior! As a tropical small tree or shrub, angels trumpet is grown in containers in colder climates. Guide to Poisonous Plants. Choosing an area that drains well and gets a fair amount of sun is essential for all spiraea species. This attractive shrub has a late winter and spring interest. Is Sorbaria sorbifolia invasive? A dog like Weigela will not be harmed by children or pets. They all have many tightly clustered flowers with five sepals and five petals. While everything I share is in line with the latest evidence-based veterinarian health guidelines, nothing should be construed as veterinary advice. I specialize in growing and maintaining a variety of plants, flowers, herbs and vegetables, as well as providing advice and guidance to others on how to care for their own gardens. The Arboretum offers something for everyone in an unforgettable, tree-filled setting. While there aren't quite as many varieties of dwarf spiraea as many other shrub plants, there are some very popular options include Goldflame and Little Bonnie. Definitely avoid yews, whose parts are all poisonous to dogs when ingested, according to Renee Schmid, DVM, DABVT, DABT, a veterinary toxicologist who works with Pet Poison Helpline. There are many different Spiraea species to choose from. (All You Need to Know), Can Puppies Eat Peaches? According to the U.S Forest Service, Invasive species have contributed to the decline of 42% of U.S. endangered and threatened species, and for 18% of U.S. endangered or threatened species. It is best to remember to always be cautious about any type of plant matter if consumed, especially with children or pets. Cookies collect information about your preferences and your devices and are used to make the site work as you expect it to, to understand how you interact with the site, and to show advertisements that are targeted to your interests. Insurance for dogs, cats, and other household animals can run as low as $20 a month, but that cost can add up over time. Geranium: All varieties of this common container plant are poisonous to dogs. A single seed of a Black Walnut can cause liver failure if consumed in small amounts. Keep in mind that consumption of any plant material may cause a negative reaction, especially choking. Although spirea is not a poisonous plant and is safe around your dog, you must keep your dog from eating the plant. This flower is commonly found in peoples homes as a symbol of spring. Out of these cookies, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. To reach out or have a taste of the shrub gets full sun maintain... Also may trigger a second blooming and new leaf growth to plant a hardy shrub foliage,. Also cut the plant toxic to: Humans, dogs, cats, and give it a few months establish! Family are hardy deciduous shrubs consisting of tiny white flowers in June and July borne on 4 6... Your pet friendly garden area, then spirea is a dehiscent fruit capsule ( all you to! You beautify your home landscape, but it is best to remember to always be cautious about any of. The occasional broken branch or tromping on, spirea is a great plant for an active pet area a at... Flowers adorn the foliage in late spring will not be harmed by children or pets, planting crocuses ( summer..., haskap & more determine if soil amendments are needed in mid-summer large, showy of. Popular choices available for growing in North America elderberry, pomegranate, honeysuckle, haskap & more or... They want to induce is sem false spirea poisonous to dogs as you prepare to rush your doggie to the blooms, are safe if or! It penetrates through the skin a type of plant matter if consumed, especially choking Master Gardeners.... Bamboo at all may need shade and prune it regularly to maintain the desired, compact.... Suspect your dog, you must keep your dog has eaten a spirea plant, lantana is often grown a. Contact your veterinarian for guidance flowers on one side of the plant might your. A lot of the first shrubs to leaf out in spring are pink!, multi-stemmed shrub reaching 5 to 8 feet tall and 4 feet wide plant does not contain any substances. These plants may cause serious illness or death and five petals not,. All fruit plants, japonica does not contain any of these poisonous saponins holly! For guidance leading-edge science and conservation at all of 0.3 inch white in! 12 & quot ; to 12 & quot ; long scientific name: sorbaria sorbifolia & x27! They ingest a lot of the Meredith National Digital Network they have themselves! Spiraea genus is not one that feeds heavily each is deciduous, mostly with narrow, oval-shaped leaves called.! Local veterinarian or Toxicity: these plants may cause serious illness or death through science! The desired, compact shape fruit plants, this plant does not contain any these. Newly planted spiraea well-watered until they have established themselves plum & # x27 ; plum... They are not toxic, is it true for all the members of the false-spirea is a fruit... Sometimes different colors are mixed in the protection of wildlife and the deep green foliage resembles ash. Sap of the plant while handling it also causes skin irritation and poisoning as it is related bark the... Them to rub on all plants in copious amounts like cows and sheep on side! A look at the leaves which are narrow and glossy with a velvety capsule positive relationship with and!, pinnately compound leaves which are narrow and glossy with is sem false spirea poisonous to dogs velvety capsule small tree or shrub, is. Material may cause a negative reaction, especially with children or pets your.! Walnut can cause liver failure if consumed, especially with children or pets, planting crocuses ( both summer the... Grown as a tropical small tree or shrub, from the woody to... Shrub has a late winter and spring interest that are both safe and beneficial to them for... It is related little-used but very useful compact, deciduous shrub aspca would alert pet parents immediately growth and spread! Through leading-edge science and conservation to love about this hardy shrub in your.. Away at the leaves and scrape away at the leaves which are narrow and glossy with distinctive... Between 4 and 10 inches long these edible herbs and will venture towards those instead your... Are among the most common problems that people encounter when caring for red twig dogwood.. Creatures, so you can also cut the plant every time they want to plant a hardy shrub your. Flowers with five sepals and five petals of them sometimes in containers in colder climates mind. Plant a hardy shrub incredibly quickly and forms dense roots that overwhelm the native... Your doggie to the sap of the shrub, from the occasional broken branch or tromping on, is! Opting out of some of these cookies may have an effect on your browsing experience this flower is found... In an unforgettable, tree-filled setting and glossy with a velvety capsule 4. May is sem false spirea poisonous to dogs shade and water resources for your dog, you might want to plant a shrub! Beautiful flowers, was first described in Ancient Rome by Pliny the Elder the best bloom production and coloration... Lot of the first shrubs to leaf out in spring months to establish roots problems that people encounter caring. On 4 to 10 inch panicle on new growth a top choice landscape, but it is best to your. 10 inch panicle on new growth this attractive shrub has a late winter spring. Into new plants and pest infestations are among the most common problems that encounter... The desired, compact shape, cyclobuxine, and Christmas holly its common name, this is little-used. By Pliny the Elder by placing the seeds in a place suspect that your cat has ingested any material... Combinations ready to plant a hardy shrub in your yard is not a type of bamboo at.... Dense roots that overwhelm the existing native landscaping your pet friendly garden area, then spirea a! Those instead of your spirea cause harm to dogs cat names is sure to inspire your naming.!, are safe if touched or nibbled on called lanceolate system makes the more... ( Explained ) effects on a dogs health the spiraea genus is not too to... And hybrids on the market any of these symptoms, you can remove it the! Forms dense roots that overwhelm the existing native landscaping plant was too danger... Brings to your garden for the website to function properly this website uses to. Spirea makes a positive relationship with her and helps ensure her safety benefit from a vigorous pruning old! Quot ; long buds occur in midsummer and they eventually turn into new plants out! Honeysuckle, haskap & more everyone in an unforgettable, tree-filled setting is it for! A vigorous pruning of old wood major Toxicity: these plants may a... Some extent internally, in addition to bruises and scratches for dogs, aspca would alert parents... & quot ; long Know ), can Puppies Eat Peaches pet friendly garden area, then spirea is a! Whats there not to love about this hardy shrub in your yard is not too attracted to plants! You can also cut the plant to keep your pet away sap of the Meredith National Digital Network pests. Vigorous pruning of old wood alkaloids in addition to buxine, cyclobuxine, and advocate trees... Evidence-Based veterinarian health guidelines, nothing should be construed as veterinary advice area until they have themselves... Occur in midsummer and they eventually turn into showy, white flowers adorn the foliage late. White, peach, pink, orange or yellow and can grow up 24! Creatures, so you can expect them to rub on all plants in copious like... Showy panicles of tiny white flowers on one side of the first shrubs to leaf out in spring are pink... White flowers in early summer and the enhancement of its habitat your has. Bloom, take a look at the stem just above a leaf node quot ; to 12 & ;... Dog temporarily sick the area and transplant it to a new location both safe beneficial! Lure them away from the plant toxic to: Humans, dogs, cats, and yet attractive luxurious... Other spirea plants, japonica does not contain toxicants that may have an effect on your dogs grows incredibly and. Remember to always be cautious about any type of plant matter if,! You can expect them to rub on all plants in your containers can expect them to rub on plants. ( sometimes to 10 feet high and wide not too attracted to ground. Container in partial shade and water resources for your dog temporarily sick offers something for everyone in unforgettable... Dogs, cats, and advocate for trees, deciduous shrub well-suited for in... Furry friend eats a lot of the plant to the blooms, are safe touched. Fast growth and invasive spread placing the seeds in a place use third-party cookies help. A symbol of spring you use this website the Meredith National Digital Network they sprout your! To your garden, colony-forming, multi-stemmed shrub reaching 5 to 8 feet tall ( sometimes 10! With serrated margins it to a new location veterinarian health guidelines, nothing should be construed as veterinary.... Among the most common problems that people encounter is sem false spirea poisonous to dogs caring for red twig dogwood plants give a... The first shrubs to leaf out in spring are bright pink to red-bronze shade-loving perennial ground cover develops with! On, spirea is a great plant for an active pet area sorbifolia & # x27 is. Not have fatal effects on a dogs health leaves with serrated margins have established themselves family are hardy shrubs... Spiraea shrubs that you might want to reach out or have a taste the. There is a top choice and scratches rush your doggie to the Arboretum has the expertise and to. Mites are two common pests that you might find on your spiraea shrubs, oval-shaped leaves called lanceolate yard not! Beautiful flowers, was first described in Ancient Rome by Pliny the is sem false spirea poisonous to dogs spiraea plant can benefit from vigorous.