Lovely as roses are, they are prone to disease, and knowing what to do early on is key to protecting the health of your plants. Our guide describes the common rose diseases you are most likely to encounter and offers effective treatment plans for each. Check out our solutions to your roses’ woes now in this guide.
Fruit flies love fruits, no surprise there. One species targets rotting produce indoors, and another ruins perfectly healthy fruit in the garden by laying eggs inside the sweet flesh. This guide covers everything you need to know about these tiny, brown, red-eyed flies and strategies you can use to control them. Read more.
Want to use eggshells in your garden? Learn the best techniques for breaking them down in your compost and using them as a soil amendment. And find out the truth about whether eggshells really repel garden pests. To learn more about turning eggshells into garden amendments instead of landfill waste, read more now.
Have you noticed little dark-colored flies hanging around your plants? If you’ve had trouble identifying which of the common nuisance insects they are, you may have noticed fungus gnats and shore flies are difficult to tell apart. From how they fly to how the larvae look, here’s how you can distinguish between the two.
Trap crops are plants that are more attractive to pest insects than your crops are, luring the bad bugs away from your vegetables, fruits, and flowers, and preventing damage. Once on these decoys, the pests are easy to find and kill, meaning less insecticides are needed. Read more about trap cropping in this guide.
Houseplants and fungus gnats go hand in hand, but one of them is not welcome in your home. Though usually just a nuisance insect, the larvae can turn from feeding on organic matter to chewing on plant roots. This guide covers everything you need to know about these tiny flies and strategies you can use to control them.
Powdery mildew is a chronic problem in temperate climates throughout the world. Fortunately, it does not usually kill its hosts, but it can debilitate them. You can treat this fungal infection with a range of certified organic products and homemade treatments. Read more now to learn how to use these remedies in your garden.
Viburnums are versatile, low-maintenance shrubs that are usually disease-free, but under certain conditions, you may face issues. Many of these are fungal in nature, causing damage that is merely cosmetic, though others may be more serious. Learn how to identify and treat common viburnum diseases in this guide. Read more.
Did you know that not all insects are pests? Many beneficial varieties may already be living in your gardens, helping to control populations of bugs that enjoy feasting on veggies, herbs, and flowers. Read on to discover who your friends are, and how to encourage them to work and thrive in your yard.
Hardly a garden vegetable is safe from the hungry moth larvae known as beet armyworms. They chew leaves, burrow into crowns, and can kill seedlings. This guide covers everything you need to know about Spodoptera exigua, including their life cycle, preferred food, and a variety of strategies you can use to control them.
Are your chestnut trees looking a little, shall we say, under the weather? Maybe you’ve noticed wilting leaves, or nuts that rot in their shells. Learn how to identify, prevent, and manage five common diseases that may afflict chestnut trees, with recommendations for selecting resistant varieties. Read more now.
Want to grow your own chestnut trees? A variety of insects and other types of wildlife would adore the opportunity to much on a leaf, or a tasty nut in the fall. Read our guide now to learn which pests to be on the lookout for, and how to prevent or control an infestation and protect your hard-earned harvest.
Mosaic viruses are more common in cabbages than you might think, with some estimates saying 10% of plants are infected. There’s no cure, and mosaic virus can spread – and completely ruin your crop. That’s why prevention is so important, and knowing what to watch for is essential. #cabbage #mosaicvirus #gardenerspath
If you don’t know how to manage an outbreak of Cercospora leaf spot, it can ruin not only this year’s beet crop, but those for years to come. It renders beet greens inedible and can affect neighboring vegetables in the garden, like chard and spinach. Read on to learn how to deal with this destructive fungal condition.
Your garden is full of pests waiting to chomp on your Swiss chard. Before you can nab your harvest to use it in the kitchen, bugs like aphids, blister beetles, and cutworms are creeping around, just waiting for the opportunity to strike. A little knowledge and the right tools are all you need to prevail. Read more.
Homegrown Swiss chard does double duty with its beautiful stems and incredible flavor. But disease can ruin its appealing appearance and its fantastic flavor, denying you the harvest you’ve worked so hard for. A little prevention goes a long way, but if disease still takes hold, there are things you can do. Read more.
Coneflowers are pretty darn tough. They can withstand a lot, including drought and most pests and diseases. But when problems impact your echinacea, you want to take swift action to protect your precious plants. This guide shows you what to watch out for, how to prevent these issues, and what to do if they turn up.
Pest infestation and disease are unfortunately common among fruit trees, though pomegranates manage to dodge a large number of both. While you’ll need to remain vigilant for signs of distress, you can treat many common issues that may arise. Learn what to look for and how to intervene to help your pomegranates thrive.
Are leafy greens with bug holes okay to eat? They might be, but this is not the case if mammals have been nibbling on your crop. Shockingly, eating a raw slug or snail can also impact your health in rare cases. Read more now to learn when it is okay to eat greens from the garden that have been damaged by insects.
If you’re growing lettuce for fresh salads, there’s nothing more frustrating than finding your crop has been ruined by disease. From bacteria to viruses, there are a number of potential pathogens to contend with. In this guide, we take a look at some common lettuce diseases and offer tips for prevention. Read more now.
Any pests in the garden can be a real pain, but especially those that target cabbage, as they can destroy your crop and spread to other brassicas and garden plants. The list of animals and insects to be on the lookout for is quite lengthy, so it’s best to be prepared to deal with them expeditiously once they appear.
Crown rot can appear out of nowhere and cause your plants to collapse, or even die. While the symptoms are usually similar, various pathogens can cause this ailment. Identifying the specific pathogen involved can help you to treat or prevent crown rot disease. Learn how to tell these pathogens apart in this guide.
No one wants to lose their harvest to pathogens. Brussels sprout diseases can range from cosmetic to deadly, and knowing which is which and how to deal with them is key to a successful harvest. This guide helps you handle the most common diseases, and includes tips on how to avoid them in the first place. Read more.
As any adult knows, brussels sprouts are absolutely marvelous. Sadly, pests seem to agree. They won’t hesitate to take a nibble out of your plants. Not only can they threaten your harvest by harming your sprouts, they can spread diseases too. Don’t let it happen to you. We’ll show you how to identify and stop them.
Soggy breakdown disorder is a particular problem in Honeycrisp apples, and the fruit can be hiding this issue even though it looks fine on the outside. Read more now to learn how to prevent soggy breakdown in your homegrown harvest by conditioning the fruit before storing it at the proper temperature.
Broccoli is delicious and nutritious, which is no doubt why it’s so popular in home gardens. The trouble is that pathogens seem to love broccoli as much as we do. Whether it’s fungi that will ruin the foliage or bacteria that can wipe your plant out, there are lots of problems to watch for. These are the most common.
Woolly aphids are plant-sucking insects that cover themselves with a fluffy, waxy coating, making them look like little cotton balls. They feed on shrubs and trees, and are mainly a cosmetic concern. This guide covers everything you need to know about these pests, including the strategies you can use to control them.
White grubs, also known as grub worms, are beetle larvae that feed on plant roots. They are especially problematic for our lush green lawns, and they can be hard to control. This guide will help you learn all you need to know about these pests, including identification, monitoring, and the available control methods.
Cauliflower is a cool-weather cole crop that can be temperamental, even under the best of circumstances. When insects feed on it, a whole new set of challenges arises. Read on to discover nine of the most common cauliflower pests that feed on foliage, heads, and roots, and learn about effective treatment options.
Despite the hardiness of most Dracaena plants, these houseplants are susceptible to infections that cause their stems to turn black. This is usually due to fungal root rots that occur from overwatering. Read more now to learn how to diagnose black stems on Dracaena and what to do with an infected plant.
Are you struggling to combat a squash bug infestation in the garden? Anasa tristis is a pesky insect that resembles a stink bug in its adult stage, and these pests can cause damage and wilting in your squash plants and other edibles. In this guide we offer tips that can help to save your cucurbit harvest. Read more now.
Caterpillars, beetles, aphids, and more are all waiting for a chance to chomp on your broccoli plants. While some pests are just a nuisance, others can kill your broccoli before you get a chance to harvest and enjoy it. We’ll help you to identify, manage, and prevent infestation by the most common broccoli pests.
During population outbreaks, gypsy moth caterpillars, with their colorful spots and skin-irritating fuzz, chew on and can defoliate trees and shrubs. Our guide covers all you need to know about these pests, including their biology, natural enemies, and the strategies you can use to prevent infestation and control them.
Peach twig borers (Anarsia lineatella) start by infesting the shoots of stone fruit and almond trees, moving on to the fruit once it matures. These insects can cause serious losses, and aggressive control measures may be necessary to eradicate them. Read on to learn how to identify and control this pernicious garden pest.
Lace bugs, with their intricately designed wings, feed on trees, shrubs, and grasses, and are mainly a cosmetic concern. But when it comes to ornamentals, their damage can be ugly. This guide covers everything you’ll need to know about these strange looking pests, including the strategies you can use to control them.
Many common factors can cause pumpkin plants to wilt, ranging from soil that is too dry or wet to a number of potentially devastating disease pathogens and insects. Purging infected plants from your garden and controlling pests can help to save your pumpkins. Read more now to learn how to troubleshoot in your garden.
Root weevils are snout beetle larvae that feed on a host of common garden plant roots, especially ornamentals. The long-nosed adults also snack on plant leaves, causing cosmetic damage. This guide will help you to learn all you need to know about these pests and the strategies you can use to control them. Read more.
Every type of peach (as well as almond and apricot) is susceptible to phony peach disease, which results in compact bushy trees that stop producing fruit. There is no cure, and you will have to destroy your tree if it’s infected. Read more now to find out how you can prevent this insidious disease from affecting your home orchard.
Adult whiteflies and their nymphs are tiny plant-sucking insects that cause speckles, yellowing, and leaf drop. They are notorious pests of vegetables and some ornamentals, and can vector serious viral diseases. Learn all you need to know about these insects and the variety of control options available to you now.
Dealing with scale in the garden? These minute, ancient insects can cause major stress to some plants by sucking out their vital nutrients. Typically kept in check by their natural enemies, ecological disruption can lead to unexpected infestations. Learn about the varieties of scale and pest management techniques now.
Root maggots are small fly larvae that tunnel into the roots of a variety of common garden plants, such as cabbage and onions, causing wilting, chlorosis, and root rot, and ruining harvests. Learn all you need to know about the species you might find, the crops they attack, and the control options available to you now.
Late blight can rapidly devastate entire tomato crops under favorable conditions. Experts advise checking plants at least twice a week to monitor for this infection, and you can consult local resources to find out if it is active in your area. Read more to learn what to look for and how to prevent late blight.
If you’re growing lettuce it can sometimes feel as though all the animals and insects in the neighborhood want to share your homegrown harvest. In this guide, we’ll cover the most common lettuce pests, both large and small, and provide tips on how to identify the culprits, prevent, and control them. Read more now.
It’s a nasty surprise to discover your seedlings are dead thanks to cutworm damage, with all the hard work of getting your plants started undone in just one night. Don’t let them destroy your garden. Our guide will show you how to identify these pests and get rid of them so you can enjoy the harvest. Read more now.
Although bergenia is a low maintenance plant that is rarely bothered by pests, there are exceptions. Black vine weevils can chew notches on the leaves and damage the roots. Slugs can be a problem in plants that have decaying leaves on them. Read on to learn how to control these pests on your bergenia plants.
Smuts are fungi that ruin crops like corn, rice, wheat, and onions, as well as lawns and ornamentals. They are characterized by growths called galls, and foliar and fruit disfigurement. In this article we discuss different types of smut fungus and ways to avoid them in the home garden. Read on for all you need to know.
Although bergenia typically resists disease, specialized fungi can attack these plants. The most common disease is anthracnose, which can cause spots on the leaves and stems, and more rarely, crown or rhizome rot. Fortunately leaf spots are treatable. Read on to learn how to recognize and control diseases in bergenia.
Leaf miners are tiny larvae that burrow between leaf layers, leaving behind silvery tunnels filled with dark frass – especially unattractive and unappetizing on ornamentals and leafy greens. Learn everything you need to know about these miniscule immature insects and the variety of control options available to you.
Wriggly masses of tent caterpillars on a tree can be a pretty scary sight. Not only can they completely defoliate a tree, but they look like something out of a horror film. This guide will help you learn how to identify and get rid of these common pests, but it also explains why you might want to leave them be instead.
Even though most wasps are harmless and beneficial, the few aggressive, social species out there give the group a bad name. When they decide to build a nest near your home or garden, you may decide to eliminate them. Learn all you need to know about how to identify problem species and the control options available now.
Spider mites are common unwelcome pests that suck on foliage, leaving light-colored spots and covering plants with ugly webbing. Luckily, there are a lot of mites and insects that love to snack on them. Learn all you need to know about these arachnids, how to identify them, and the control options available to you now.
If you seem to spot aphid congregations every time you look at your rose bushes, you’re probably feeling frustrated. How do you keep them under control? Can you do this without harming beneficial insects? And can beneficial insects help get rid of a bad aphid infestation? Find out in this guide. Read more now.
Mealybugs are notorious pests of indoor flora, including your precious houseplants. They suck the sugary juices from the leaves and stems, excrete honeydew and can even vector diseases. Learn all you need to know about these insects, their biology, identification, and available control options in this guide. Read more now.
Thrips are miniscule, common, unwelcome garden pests that leave scars on flowers and fruits, distort leaves, and vector pathogens, including a couple serious plant viruses. Learn all you need to know about these tiny, cigar-shaped insects, how to monitor for them, and the variety of control options available to you.
Beneficial nematodes may be used to control soilborne insects in their larval and nymph stages. These tiny, worm-like organisms penetrate the body of their host, introducing a strain of bacteria that kills the host insect. Learn how to use beneficial nematodes for garden pest control in this guide. Read more now.
Have you seen these scary looking nocturnal crawlers? While earwigs can sometimes be beneficial visitors, they do like to snack on many common garden plants, and can become significant pests. In this guide, you’ll learn everything you need to monitor for and effectively deal with problem pincher bugs. Read more now.
Many types of fungi, a water mold, and several viruses can infect asparagus plants, with varying degrees of severity. This guide will help you to diagnose what is ailing your crop and provide tips on what to do about it. Read on to learn about the dizzying array of pathogens that can infect asparagus.
Hearing thousands of chorusing periodical cicadas is an event you do not want to miss. Before they emerge though, put some thought into how you will protect your young trees, because they can do some damage. Learn all you need to know about these bugs and how to control them to prevent garden damage. Read more now.
There is nothing more disappointing than finding caterpillars chewing the seedlings to bits, aphids sucking on the stems, or larvae wriggling in the flower heads of the sunflowers you planted. Read more now to learn everything you need to know about common Helianthus insect pests and how to deal with them.
If your corn seedlings are dying, you might feel like you’ll never get to enjoy homegrown corn on the cob. But if you know the five main reasons why young corn plants fail to thrive, you can solve the problem and go on to achieve sweet success. Find out why your corn seedlings are suffering in this guide. Read more now.
Currant fruit flies can ruin a gooseberry or currant harvest in a hurry. That’s why it’s essential to know how to identify and get rid of these devastating maggots. Each larva can eat through an entire berry and each fly can lay hundreds of eggs. This guide has all you need to know to keep them under control.
If the thrumming sound of summer cicadas seems to start early this year, it’s likely because your region is experiencing a springtime emergence of a 17-year periodical species. Rising from the ground in droves, cicadas may pose a threat to the trees in your landscape. Read on to find out if you need to take action now.
You’ve waited all season, your blueberry plants are finally bursting with ripening berries, and your mouth is already watering. Don’t turn your back for too long, because birds love those ripe, sweet blueberries too. Read more now to learn all the different ways you can protect your blueberries from birds.
Growers typically plant resistant apple varieties to control the major pathogens in their region. What can home gardeners do to prevent the occurrence of diseases on their apple trees? Read more to discover prevention techniques, learn ways to identify common diseases of apples, and implement control methods.
If you live in a climate that tends to be hot and humid, Septoria leaf spot can be a devastating disease of tomatoes. This fungal infection can be very persistent, so you may need to use fungicides to keep it under control. Read on to learn how to prevent, identify, and control this disease in the garden.
If your corn is dying of seedling blight, also called damping off, it’s easy to feel frustrated. But take heart – with a bit of background knowledge and prevention, you can keep a second crop from getting infected. Read more now to find out the answers to your most pressing corn seedling blight questions.
The fungal disease purple spot produces purple lesions on asparagus spears as they emerge from the ground. It spreads from infected asparagus residue that remains in your garden. This disease can be severe in wet weather and shorten the lifespan of your plants. Read on to learn how to manage this disease.
The organisms that cause crown and root rot can live in the soil for very long periods. There are no good chemical controls for Fusarium, but there are some for Phytophthora. You can minimize the stress to your asparagus to prevent these diseases and make them more likely to survive. Read on to learn these steps.
Asparagus rust is a highly complicated fungal disease with four different stages that can invade your plants without showing symptoms until it is too late. Cultivars bred to be resistant to this pathogen often lose effectiveness over time. Read on to learn what symptoms to look for and how to treat your infected plants.
Hellebores provide color in the late winter to early spring garden with their delightful cup-shaped flowers. While they are typically trouble-free, these robust plants can occasionally suffer from infestations. Learn how to identify and control the most common hellebore pests in this guide. Read more now.
Forsythia is a spring-blooming shrub that is best known for its profusion of bright yellow blossoms. While they are generally quite healthy, this sturdy and fast-growing shrub sometimes develops knobby bumps along its stems. Read on to find out what these unattractive growths are and why you shouldn’t ignore them.
Allium leaf miners are devastating pests of garlic, onions, shallots, chives, and leeks – and can destroy an entire crop. These invasive pests are spreading rapidly throughout the mid-Atlantic and northeastern regions of the US. Learn how to identify, prevent, and control allium leaf miners in this guide. Read more now.
Hellebores provide color in the late winter to early spring landscape and are typically trouble-free. However, there are some diseases that may infect your plants, caused by fungi, water molds, and a particularly virulent virus. Learn how to identify and treat common hellebore diseases in this guide. Read more now.
Agapanthus are easygoing, robust plants that don’t typically succumb to disease. However, in some cases they may become infected by fungi and water molds, generally as a result of poor growing conditions. Learn how to diagnose and treat the most common agapanthus diseases in this guide. Read more now.
Root-knot nematodes are a threat to plants and crops worldwide. Infestations can be difficult to diagnose and control, but you can prevent the spread of the nematodes by implementing a number of cultural and organic measures. Learn how to identify, manage, and prevent a root-knot nematode infestation. Read more now.
If you’re growing hellebores and they are showing signs of disease, you’ll need to rule out hellebore black death. This incurable viral infection is characterized by black streaks on the leaves, stems, and flower bracts. Learn more about this devastating disease and how to identify it in this guide. Read more now.
Peace lilies are typically easygoing houseplants, but occasionally they may come down with a disease. Most common peace lily diseases occur in nurseries, but certain root rots can strike houseplants in loving homes. Learn more about how to protect your peace lilies from disease now in this guide. Read more now.
Amaryllis bulbs can rot for a variety of reasons, like fungal infections or insect infestation, but some can be avoided. Are you doing everything you can to ensure beautiful blooms, and growing your decorative holiday plants in the best possible conditions? Read our top tips now to ensure healthy bulbs, indoors or out.
Whether grown in a pot or in your garden, amaryllis bulbs can be attacked by the pernicious disease known as southern blight. This fungus is extremely difficult to control, so preventing it is of the utmost importance. Read on to learn how to diagnose southern blight and prevent it from attacking your plants.
Christmas cactus is a popular gift at holiday time that makes an attractive and long-lived houseplant. By manipulating its growing conditions, you can enjoy an abundance of blooms every year. Generally low-maintenance, sometimes a plant is troubled by pests. Read on to learn which ones they are and how to manage them.
Cabbage loopers may look like harmless inchworms but their voracious munching can damage many crops in your garden including kale, turnips, cabbage, and broccoli. There are a number of methods that you can use to manage these caterpillars. Learn how to identify and control cabbage loopers in this guide.
Pumpkin plants are highly susceptible to powdery mildew, a fungal infection can affect the quality of the fruit. In severe cases, it can destroy your whole crop. However, there are treatments available and preventative measures you can take. Learn how to prevent and treat powdery mildew on your pumpkins in this guide.
Sooty mold is an unsightly condition that occurs when sap-sucking insects leave behind a sugary substance on the leaves or stems of your plants and dark-colored fungi colonize the area to feed on the sugars. The is often merely cosmetic but severe cases can damage or kill your plants. Learn more about sooty mold now.
Not sure what’s plaguing your tomatoes? Our roundup of common tomato plant diseases can help you to identify, treat, and prevent a variety of fungal, bacterial, and viral ailments, as well as other issues that may arise. From Alternaria stem canker to Verticillium wilt, we’ve got you covered. Read more now.
Dealing with beet diseases is frustrating, and some of them can destroy your harvest. From bacteria to viruses, there are lots of potential pathogens you may face. With the right knowledge, you can tackle most problems before they get out of hand. Read more now to learn how to identify and tackle your garden woes.
Beet pests can completely derail your harvest. From maggots that chew up the roots to miners that tunnel through leaves, there are plenty of bugs to watch out for that can quickly destroy a healthy plant. This article will arm you with the knowledge you need to identify and eradicate the most common beet foes.
Do your cabbage plants appear diseased? An array of organisms can afflict cabbage plants, ranging in severity from powdery mildew, which generally does not kill its hosts, to bacterial soft rot, which totally decimates them. Read on to figure out which pathogen has infected your cabbages and what you can do about it.
While the American hazelnuts grown on the East Coast are resistant to Eastern filbert blight, this disease can be devastating to the prized European cultivars commonly grown in Oregon and Washington State. Ready to learn how to identify, prevent, and manage this potentially lethal disease? Read more now.
Cauliflower is a cool-weather crop that’s challenging to grow. It takes an ideal combination of temperature, moisture, and nutrients for pristine heads to form. Sometimes, even with best practices, plants fall victim to disease. Read on to learn how to avoid, recognize, and address 12 common cauliflower conditions now.
Three types of aggressive microbes can cause tomato blight. Early blight and Septoria blight are fungal diseases, while late blight is caused by a water mold. The symptoms of these diseases all differ slightly, and this guide will show you how to prevent, identify, and treat these insidious infections in your crop.
Excessively large green tomato buds that do not develop into flowers can be a sign that your plants are infected with tomato big bud phytoplasma. This disease is incurable, so your main focus should be on prevention. Read on to learn what to look for and how to prevent this disease from infecting your tomato plants.
Catfacing of tomatoes is a physiological disorder that causes deformities in the developing fruit, caused by stressful cultural conditions. Steps you can take to prevent this condition include planting resistant varieties and ensuring your plants are not subjected to cold weather. Read on to learn more about catface.
Sclerotinia stem rot, or white mold of tomato lives up to its name causing brittle dead stalks filled with fluffy white clumps of fungus. This disease frequently kills tomato plants, and the fungi can live in the soil for up to a decade. Read on to learn how to recognize the symptoms and prevent it from spreading.
Gray mold on strawberries is a disease caused by Botrytis that is very common throughout the world, and difficult to control. The fungus is even resistant to most fungicides. Read more now to learn what steps you can take to control this potentially devastating fungus, and prevent it from ruining your harvest.
You’ve nourished and cared for your pumpkin seedlings, and they’ve grown vines and leaves. Flowers should’ve appeared by now, but you don’t see any blooms – and no flowers means no fruit. Did something go wrong? Read more now to learn the top 5 reasons why your pumpkin vine isn’t blooming, and what to do about it.
Hydrangeas can fall prey to anthracnose, a virulent fungal disease which can cause damage to the leaves, flowers, and even the stems. This fungus spreads quickly in hot, wet weather, but there are steps you can take to limit an infection. Read on to learn how to prevent, diagnose, and manage anthracnose in hydrangeas.
Zucchini is a must-have in any veggie garden because it’s tasty, prolific, and easy to grow. But zucchini can be plagued by some nasty diseases that can reduce your harvest, or even kill your plants entirely. We’ll show you how to deal with diseases caused by fungi, bacteria, and viruses – and how to prevent them in the future.