Jacarandas are hardy, reliable perennial trees. With oleander leaf scorch disease, it doesn't. Its thought to be a major cause of allergies in the Northwest, on the East Coast, and in California. 1. By the time the disease rears its ugly head, it's already spread throughout the jacaranda tree's xylem, so there's no saving it. Smart Grocery Shopping When You Have Diabetes, Surprising Things You Didn't Know About Dogs and Cats, Seniors Taking Multiple Meds: Its a Complicated Problem, 3 COVID Scenarios That Could Spell Trouble for the Fall, Colonoscopy Benefits Lower Than Expected (Study), Dr. Whyte's Book: Take Control of Your Diabetes Risk, Street Medicine Reaches People Where They Live, Health News and Information, Delivered to Your Inbox, How to Exercise Outside When You Have Allergies. Consider this: the venerable Red Oak (Quercus rubra) sits at only #33 in North America and #278 worldwide for hardness! Although you can prune out damaged portions of the jacaranda to make the tree look better, removing the infected sections won't save the tree from dying. However, all woods produce fine dust when worked, which in turn can damage your lungs and cause a number of other adverse health reactions. Mix more solution if it's needed to complete the job. That thick yellow layer of powder all over your car is likely from pine trees, but its probably not whats making you sneeze. If decorating your tree is important to you, consider wearing long, thick sleeves, gloves if you get a rash from the tree, and a mask if you experience sinus symptoms. Tree pollens that trigger allergies tend to be very fine and powdery. A tree may fall in a forest and not make a sound; but at the University of Sydney they send out a press release. Pruning the yellowed leaves when you see them may improve its looks for a while, but prolonging its life only lets sharpshooters spread the disease to other plants. park in Grafton. Its a common cause of allergy symptoms, especially in the early spring. The bacteria move inward from the tips of the leaves to their bases, and eventually through all the branches. Having a deciduous habit, jacaranda tree leaves are finely cut and fernlike and sprout again in spring. NPC on MayoClinic.com. The fluid waste they excrete dries to form a white layer on the branches and nearby surfaces. 1. This weed found throughout the U.S. makes pollen for most of the year, though more in late summer and fall. Insect Control. National Institute of Allergy and Infectious Diseases: Pollen Allergy. Treating allergies takes patience and a combination of tactics. Organic insecticidal soap controls both these pests, but complete control on large jacarandas requires patience. WebMD does not provide medical advice, diagnosis or treatment. Many times, you might notice a stream of ants running up and down the trunk or branches, as they are milking the honeydew from the aphids. Killing the sharpshooters on a scorch-infected jacaranda does nothing to stop the disease's progress. Reactions often vary depending on the age of your child. sneezing. Insecticidal soap suffocates the bugs it hits. Symptoms of a tree nut allergy may include: abdominal pain, including cramping and upset stomach. Tree allergies share many symptoms with other outdoor allergies. This plant looks a lot like tumbleweed, but it doesnt make nearly as much pollen. There are about 70 different kinds of these trees and bushes, including juniper and cypress, and some of them can cause major allergy issues. All rights reserved. For instance, if you're allergic to birch trees, you may get itchiness or swelling in your mouth or around your face after eating almonds, apples, carrots, celery, cherries, coriander, fennel, hazelnuts, kiwi, peaches, pears, or plums. In the next sections, we'll examine which pollens . For example: Although there are many over-the-counter (OTC) allergy medications available, it's still a good idea to talk to your doctor about your allergy symptoms. Some trees produce worse allergens than others. Basically, it is a cancer of the upper area of the pharynx or "throat," where the nasal passages and auditory tubes join the remainder of the upper respiratory tract. Birch, cedar, and oak trees are the most likely to cause hay fever, but other trees that rely on the wind to spread their pollen around can also contribute. If you are allergic to tree pollen, you may experience one or more of the following symptoms. The flowers usually remain on the tree into summer. irritant, sensitizer, boils, nausea, giddiness, asthma, irritant, nausea, headache, giddiness, nervous system and blood effects, irritant, sensitizer, nausea, sneezing, headaches, nosebleeds, splinters go septic, asthma, giddiness, cardiac disorders, irritant, sensitizer, runny nose, sneezing, hives, asthma, irritant, sensitizer, nervous system effects, headaches, fever, cavities in the wood can contain powder that is an irritant, skin discoloration. Big bright flowers like those from jacaranda or acacia trees, which are large, sticky and insect pollinated are NOT allergenic. Keep your windows shut. If sap-sucking pests, like aphids, infest the jacaranda tree, you might notice a black substance forming on the jacaranda tree's leaves. bryan adams house vancouver 27 Feb. bryan adams house vancouver Water the tree well. For example, Cocobolo is in the Dalbergia genus, and is also closely related to other woods such as Kingwood, Tulipwood, Honduran Rosewood, etc. Care for a jacaranda tree almost always includes pruning. Medications may provide some relief but usually not as well as natural remedies. Pollen counts are highest in the morning, peak about midday, and then gradually fall. Treat it. What time of day are tree pollen allergies the worst? diarrhea. Not all plant pollen causes allergy Pollen that triggers allergic symptoms is called "allergenic". Allergy shots and other forms of immunotherapy can also make a difference. irritable, itchy, watery and red eyes. Her thousands of published articles cover topics from travel and gardening to pet care and technology. Difficulty: Easy. In order to give it the best shape to show off those blooms, smaller branches should be . How did you use the result to determine who walked fastest and slowest? Eating the berries can cause drowsiness, facial flushing, fever, vomiting, confusion and hallucinations. cyclone vs hurricane vs typhoon vs monsoon; bella taylor smith partner liam; is tivimate premium worth it; krld 1080 commercials; palm beach state college basketball roster. 222879 / SC038262, Free entry to RHS members at selected Although jacaranda will outgrow their space relatively quickly, they make great foliage plants until then. The effects will typically begin within an hour after exposure to pollen. Plants have both female and male reproductive systems. How trees reproduce. See my page on donating wood samples for more info. During the spring, many trees release a large amount of pollen. Kelly Burch is a freelance journalist who has covered health topics for more than 10 years. That can cause serious reactions in some people. Imported plants and grasses are the biggest cause of allergies. Jacarandas can be raised easily from seed each year for use as foliage plants. Maples are some of the few trees that cause significant problems for allergy sufferers yet are pollinated in large part by bees. Symptoms of an allergic reaction can include: You could be having a serious allergic reaction (anaphylaxis) and may need immediate treatment in hospital. It is unusual to get cultivated forms of jacaranda but the species Jacaranda mimosifolia - widely grown in warmer regions and familiar to many from holidays to such parts- is available in the UK. eHow may earn compensation through affiliate links in this story. All inhaled wood dust is hazardous to your long-term health. If the pollen lands in your eyes, nose, or respiratory system, it can also cause hay fever. Theyre often planted in yards and other landscaping because people like the way they look -- the telltale white bark makes them easy to spot. Certain fruits and vegetables. Its pollen season runs from August to November -- levels are highest around mid-September. Get tested. Keep your home's windows closed and use an air filter. When it blows around, that pollen can cause allergy symptoms to rev up. 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. Jacarandas stressed from too little water have yellowed, wilted prematurely dropping leaves. In the mild-winter climates where jacarandas grow, bean aphids (Aphis fabae) may be year-round pests. ), You can help support the site by buying one of these resources, designed and published by The Wood Database. Donating wood samples and pictures of wood itemsIf youve got a new or unusual wood species that isnt on the site, please consider sharing it with the rest of us! Common name: Green ebony tree, jacarandaBotanical name: Jacaranda mimosifoliaGroup: Conservatory or greenhouse plant (trees, shrubs and woody climbers)Flowering time: Mid spring, rarely in the UKPlanting time: SpringHeight and spread: 15m (50ft) by 7-10m (22-30ft)Aspect: Bright light under glass, full sun outsideHardiness: Frost tenderDifficulty: Easy. When someone has a tree nut allergy their immune system is reacting to the proteins in the nut. People with a nut allergy may experience the following symptoms after exposure to some or all types of nut: coughing. If you see the flowers, its releasing pollen -- but thats not the case with all plants. This tree grows all over the country and makes pollen in the spring. Verywell Health's content is for informational and educational purposes only. You could also take it out and replace it with one thats less likely to cause allergies, like apple, cherry, dogwood, fir, or pine trees. Signs of an infection are sometimes mistaken for drought, but if drought is the problem when the tree is once again watered, it recovers. Found all over the Northern, Western, and Midwestern states, these plants make large amounts of pollen (second only to ragweed and grasses) and are very likely to cause allergy symptoms. itchy ears, throat and palate. Trees usually produce a single trunk with grayish-brown bark that is smooth when immature, but it becomes blocky as the tree ages. When one's in your own yard, it could expose you to 10 times as much pollen as a tree down the street. Getting ahead of your reaction will help you manage your hay fever symptoms. Pollen is also produced by the grass and blows in the wind so can impact people far away who cant even see the plant itself. Your specialist will give you an allergy management plan that will explain how to manage your allergy. Medicine -- antihistamines -- can ease or prevent allergy symptoms. During peak season, the south valley region experiences some of the highest pollen levels in the country. If youre allergic to poplar but want to plant one, ask your local nursery for the female version. If you ever have an allergic reaction to any wood that has been identified as a sensitizer, use extreme caution in handling or using that species (and related species) in future instances. Jacaranda tree branches have a curving appearance, and the twigs have a zig-zag shape. Other trees that can cause seasonal allergies are: Trees often release pollen before other plants do. Runny or stuffy nose. Repeat the application every one to two weeks, or as often as the label suggests, until the insects are gone. In large numbers, piles of the black insects cover the leaves' stems and backs, draining sap and giving birth to as many as five live young a day. Explore More. Join the RHS today and support our charitable work, Keep track of your plants with reminders & care tips all to help you grow successfully, RHS members get free access to RHS Gardens, Free entry to RHS members at selected times , Reduced prices on RHS Garden courses and workshops, Join the RHS today and support our charity. However, if you plant the tree in a location with poor drainage where the soil remains wet, the jacaranda can suffer problems with root rot and mushroom root rot, where mushroom formations appear around the tree's base. Check the pollen count. nausea and/or vomiting. Urban Forestry Tree Service. If you experience allergy symptoms early in the spring, you might have a tree pollen allergy. Call 999 for an ambulance after using the injector, even if you or the person you're with seems to be feeling better. Eventually, the disease overtakes the entire tree, and it dies, with hotter conditions making the disease more severe. bashas . Organic insecticidal soap controls both these pests, but complete control on large jacarandas requires patience. However, people with severe tree pollen allergies can also experience symptoms from eating foods that have been exposed to pollen, like apples and other fruits. irritant, sensitizer, asthma, boils, giddiness. Botanical name : Jacaranda mimosifolia. Always use the amount suggested on your product's label. It's called Oral Allergy Syndrome. Climate Change Is Driving Longer, More Severe Pollen Seasons, Study Finds, How to Treat and Prevent Spring Allergies, What Might Be Causing Your Winter Allergies, Understanding the Causes of an Itchy Mouth, Allergic Reactions and Sensitivities Caused by Synthroid, eating foods that have been exposed to pollen, Tree pollen: springs first allergy offender. The airborne fine spiky 'hairs' visible as a white film on the back of plane tree leaves may be causing the hay fever symptoms. A teacher walks into the Classroom and says If only Yesterday was Tomorrow Today would have been a Saturday Which Day did the Teacher make this Statement? Nevertheless, they still produce copious amounts of pollen, which they release into the air en masse. Symptoms include dizziness, vomiting, diarrhoea, irregular heartbeat, dilated pupils and coma leading to death. Those getting too much water have undersized leaves; their small branches die back and their large ones may drop. This grows everywhere and may be the most common allergy trigger in North America. Red eyes. 2005 - 2023 WebMD LLC. And their pollen season is long, too. Mountain cedars release their pollen in December and January, and it can cause sufferers to be miserable for this entire time. Youll notice that most have relatively small, inconspicuous flowers, and rely at least partially on the wind to spread their pollen. An allergy is where your body reacts to something that's normally harmless like pollen, dust or animal fur. Because there are so many types -- and theyre fairly common -- it can be hard to know which ones are your troublemakers. (The wood may be very obscure or unknown.) One eye or both eyes may be affected. Nearly 5 percent of children under the age of five years have food allergies. That's why they rely on the wind for pollination and therefore need to release a lot of pollen into the air. Allergy Insider is committed to providing accurate, evidence-based information to empower allergy patients and support healthcare providers. But the sturdy Chinese elm has stepped in. The pollen from these red brush-like flowers is easily blown in the wind. Having trigger trees in your yard. It makes. With jacaranda trees, it's all about the striking flowers that start blooming in spring. They can let you know which treatment will be the most helpful. Asthma and Allergy Foundation of America. The Royal Horticultural Society is the UKs leading gardening charity. These trees are common in most of the continental U.S. and flower in late spring. Group: Conservatory or greenhouse plant (trees, shrubs and woody climbers) Flowering time: Mid spring, rarely in the UK. Here are the top allergens found in North America: ragweed: throughout North America. Peanuts, tree nuts, fish, and shellfish commonly cause the most severe reactions. All Rights Reserved. swollen or puffy eyelids, especially in the morning. Multiple studies have established the cross-reaction between birch tree pollen and peanuts. bashas . GAPS Diet. Bark on jacaranda trees is a grayish-brown color and relatively thin and delicate when the tree is immature. What are the disadvantages of a clapper bridge? If you have allergies, the change of seasons may usher in congestion, itchy and watery eyes, and sinus pressure. Only a few insect or cultural problems and one fatal disease prevent jacarandas from being year-round dazzlers. [5] Then, plant the cutting in a small pot filled with rich soil, water regularly, and let the tree grow. Common tree pollen allergy symptoms are similar to those caused by other allergens. Common allergens include: tree and grass pollen ; house dust mites; foods, such as peanuts, milk and eggs (food allergy) animal fur, particularly from pets like cats and dogs The sap may cause dermatitis and eye irritation. This chart simply lists specific woods that can aggravate symptoms through allergic reactions, or woods that are outright toxic in and of themselves. Pollen allergy. Coughing. The lowest pollen counts are usually in the late afternoon to early evening. itchy or burning eyes. The two may be confused or possibly grouped together in pollen counts. 77 AD. (This particular health issueand the unhealthy buildup of such dusts in small woodworking or hobbyist shopshas been dealt with at length on Bill Pentz website.). Shutterstock. Page last reviewed: 02 August 2022 2005 - 2023 WebMD LLC. Plus, they don't solve the underlying causes. Most species of mulberry aren't native to the area, and they produce a significant amount of pollen that flares up the allergies of thousands each year. Allergy, Asthma, & Immunology Foundation of Northern California: Pollens and Other Allergens., Arbor Day Foundation: Birch, Elm., Cornell University Climate Smart Farming: USDA Plant Hardiness Map., National Institute of Environmental Health Sciences: Pollen., Pollen.com: Bermuda Grass, Juniper, Blue Grass, Nettle, Ragweed, Sagebrush, Tumbleweed, Lambs Quarters, Walnut, English Plantain, Pine, Cottonwood, Poplar.. Click here Hay fever and asthma With a mass of lavender-blue blooms seeming to reach into the heavens, a flowering jacaranda tree (Jacaranda mimosifolia, USDA plant hardiness zones 9-11) is quite the sight to behold. Wind picks up dry pollen and sends it into the air. There's no cure for hay fever. A whopping 18% of Australians are prone to hay fever allergies and symptoms, here are some of the worst plants and trees for allergies and hay fever in Australia. (upward of 100 years). If you have severe allergies, seek medical advice to help relieve your symptoms. Allergies to pollen commonly cause symptoms of hay fever including: runny, itchy, congested nose. While you might think that flowering trees are the worst allergy culprits, most of the trees that are likely to cause allergies do not have noticeable flowers. Without further ado, here is our list of the worst plants for allergies. One helpful thing to do if you have confirmed that youre allergic to a specific species of wood, is to check for related species (listed at the end of each wood profile page). The spent blooms eventually form into 3-inch round capsules containing seeds. This rubber tree is quite hardy. It begins with wilted yellow, dark-margined leaves dropping from a few branches. scaling around the eyes. In adults, allergy symptoms can cause people to miss work and interfere with other aspects of their day-to-day lives and responsibilities. Who makes the plaid blue coat Jesse stone wears in Sea Change. Five Great Trees for Helping Your Local Honeybees, give your friends at Evergreen Arborist Consultants a call, Bees and Avocado Trees: The Power of Pollinators, Pests That Threaten Citrus Trees of Southern California, Asian Citrus Psyllids Threaten Southern California Trees. The wind can carry them for miles. diarrhea. But surprisingly, many of the worst offenders dont even have very showy flowers; theyre wind-pollinated species, who cast their pollen far and wide, causing it to cover everything in its path. From spring to fall, water jacarandas slowly and deeply once every two weeks. How do you know if tree pollen allergies are affecting you? Black Spots on the Leaves of a Citrus Tree, University of Florida IFAS Extension: Jacaranda Mimosifolia - Jacaranda, University of California Statewide Integrated Pest Management Program: Oleander Leaf Scorch. A jacaranda never requires fertilizer; at the most, dose it once a year in spring with slow-release, 10-10-10 granulated fertilizer. Water around the dripline, where rain falls to the ground from the outermost branches. We suspect roots are reaching into the plumbing and causing problems. While you can get some OTC treatments for allergies at your local pharmacy, it's a good idea to talk to your doctor about your allergies. Join the RHS today and get 12 months for the price of 9, Find out what to do this month with our gardeners' calendar. Theyre most likely to cause allergy issues in Minnesota and areas in the Southwest, but only the male trees make pollen. Itchy eyes. Common symptoms of a food allergy include: feeling dizzy or lightheaded itchy skin or a raised rash ( hives) swelling of the lips, face and eyes ( angioedema) coughing, wheezing, breathlessness, noisy breathing or a hoarse voice sneezing or an itchy, runny or blocked nose feeling sick or being sick tummy pain diarrhoea It can be worse on hot, dry, windy days. question: I love my Jacaranda tree. It makes pollen when the blades of grass reach about a half-inch high, and it grows for most of the year. For the tree to be able to reproduce by making fruit or seeds, the pollen needs to come into contact with female tree systems. There are many Jacaranda trees in the central public constitutional effects (nausea, vomiting, headaches); irritant, hives, splinters go septic, asthma, bleeding of the nose and gums. Infected jacarandas develop oleander scorch disease, an incurable condition. Aspiring wood nerds be advised: your syllabus may be calling for Worldwide Woods as part of your next assignment! 1 in 1,000? Elms typically bloom and therefore cause the biggest problems for allergy sufferers in the early spring, with the peak season occurring in late March and early April. The heavy waxy coating that makes it easy to see also keeps it from triggering allergies. Yes How trees affect you personally? Copyright Leaf Group Ltd. // Leaf Group Lifestyle. Planting time: Spring. Asthma and Allergy Foundation of America. In some cases, these . There is a wide range of symptoms when it comes to nut allergies in kids, from mild, to moderate, to severe. The poster, Worldwide Woods, Ranked by Hardness, should be required reading for anyone enrolled in the school of wood nerdery. Windborne pollens are mostly allergenic. bark irritating to skin, dust may cause asthma, nausea, giddiness, sap is strongly irritating, blisters, ulcers, fever, constitutional effects, irritant, splinters go septic, lung congestion, irritant, fainting, insomnia, kidney damage, irritant, diarrhea, rash, blisters, sensitizer, irritant, sap may cause blistering of skin, eyelid inflammation, irritant, oils within the wood cause violent sneezing, irritant, headache, giddiness, nausea, disorders of bowels and stomach. You can find out more about our use, change your default settings, and withdraw your consent at any time with effect for the future by visiting Cookies Settings, which can also be found in the footer of the site. Pollen contains the male reproductive cells (or gametes). Not to omit any one of them, the yew is similar to these other trees in general appearance . . WebMD does not provide medical advice, diagnosis or treatment. irritant, sensitizer, runny nose, asthma, nervous system effects, irritant, sensitizer, nausea, asthma, pink eye. A GP may arrange some allergy tests or refer you to a specialist allergy clinic to have them. The mountain cedar is one of the worst allergy offenders in the southwestern United States. April 10, 2014. Besides making a mess, the 1/2-inch, transparent-winged bugs transmit the deadly Xylella fastidiosa bacteria. Its simple: Stay inside when pollen counts are high. Peanuts. RHS Registered Charity no. Soil Type (e.g. irritant, sensitizer, rash, nausea, asthma, vision effects, pink eye, irritant, sensitizer, splinters go septic, nervous system effects, abdominal cramps. Tree nuts. The aphids excrete a sticky substance called honeydew that drips on the leaves and then promotes the sooty mold fungus. Grow outside in summer or in a greenhouse or conservatory. In Australia, were fortunate enough to be blessed with an array of beautiful flora and fauna but unfortunately for some this also comes with a host of uncomfortable allergies. Dr. Wendy Sue Swanson, pediatrician and chief medical officer at SpoonfulONE, says that the most common signs of a nut allergy in infants and toddlers are hives and/or vomiting. Our website is not intended to be a substitute for professional medical advice, diagnosis, or treatment. This plant prefers heat and humidity but is vulnerable to trunk scald in areas with constant high temperatures. Willows can cause problems for underground pipes and structures where they grow, so there are often multiple reasons to consider removing these trees if you didnt deliberately plant them yourself. Avoid contact. People with birch tree allergy notice the symptoms mainly in parts of the body with which the birch pollen directly comes into contact - the mucous membranes of the eyes, nose and mouth. Trees can affect you personally because they can cause. Her writing has appeared in The Washington Post, The Chicago Tribune, and more. If a tree has these symptoms, the best way to pinpoint the mineral responsible is with laboratory soil and tissue tests. The true cause of our allergies is mostly from wind-pollinated grasses and trees, and the one that may be causing your head to feel like it is going to explode, may be thousands of kilometres away from your home, explained Jimmy the director of horticulture at the Royal Botanic Garden Sydney. There are a number of cultivars of the Arizona cypress available, so you can select from several different color forms and growth habits to suit your tastes and the space available. If you have severe allergies, seek medical advice to help relieve your symptoms. Also, you may notice two wood types that sound like theyre related, such as Black Cherry (Prunus genus) and Brazilian Cherry (Hymenaea genus), but they are actually quite unrelated. Instructions are included on the side of the injector if you forget how to use it or someone else needs to give you the injection. Pollen allergies (also called hay fever or seasonal allergic rhinitis) can put a damper on a beautiful spring day. Trees that often set off allergies include: People with tree pollen allergies sometimes assume that trees with colorful flowers -- like apple or cherry trees -- will trigger their symptoms. Find these white wonders in Herbert Baker street in Groenkloof, Pretoria. A grey- to blue-green conifer that reaches 70 feet in height or more, these trees look great in most yards and can be incorporated into screening projects with ease. Looking at the above quotation, (taken from a writing nearly two thousand years old), ought to bringat the very leasta small bit of respect and attention to the matter of safety as it pertains to wood toxicity. These evergreen trees found all over U.S. make a huge amount of pollen in the spring. Allergy eyes or allergic conjunctivitis is the irritation of the conjunctiva, or covering of the eyeball, as a reaction to an allergic substance to which one is sensitive. During the spring, you can also take steps to limit your exposure to pollen. Jacaranda seedlings also tend to spring up around the base of mature jacaranda trees. Its rather unfortunate that the Arizona cypress is such a problem for many allergy sufferers, as it is quite a nice tree. Shake the sprayer frequently to keep the soap suspended. Allergy Insider content is: Based on objective information from medical literature and peer-reviewed scientific publications (which are referenced within the text and via the References section at the bottom of most pages) One of our trained arborists will visit your property, identify the local trees and point out any that may be problematic. Between the jacaranda tree leaves dropping in winter and the dropped fruit capsules, the tree can be messy. It simply means that adverse reactions have not been reported as of yet. When flowering, the tree may cause sneezing, asthma-like reactions and headache. Wear a face mask when you go outside to prevent you from inhaling larger particles of pollen (note that smaller particles can still get through). Deadly nightshade ( Atropa belladonna) The attractive round purple/black berries on this plant are highly toxic. Not being hardy, the winter minimum night temperature needs to be at least 5C (40F). Trees that rely on the wind for pollination are the worst for allergy sufferers. Town turns into a fantasy land of purple. watery eyes. Often seen on exotic holidays in tropical or subtropical areas of the world, jacaranda can be grown in temperate regions as a foliage plant; outside in summer and overwintered in greenhouses and conservatories. It is a beautiful surreal sight. Basically, it is a cancer of the upper area of the pharynx or throat, where the nasal passages and auditory tubes join the remainder of the upper respiratory tract. Plan the perfect garden with our interactive tool , Missouri Botanical Garden: Jacaranda Mimosifolia, UC Statewide IPM Online: Glassy-Winged Sharpshooter, UC Statewide IPM Online: Pesticide Information -- Active Ingredient, Soap, UC Statwide IPM Online: Oleander Leaf Scorch, UC Statewide IPM Online: Poor Water Management, UC Statewide IPM Online: Nutrient and Mineral Excesses.