Plant Diseases: Identification, Treatment & Prevention

Plant Diseases

Almost every garden is eventually plagued by diseases, such as blight or root rot. We'll help you identify what's hurting your plants and how to treat them.
Bacterial spot on hydrangea
10 Hydrangea Diseases: How to Identify and Treat Them
Tomato Diseases
8 Tomato Diseases: Identification, Treatment and Prevention
Channels created by larvae of the Emerald Ash Borer
8 Ash Tree Diseases and Issues to Know About
Leaves of a tomato plant turning purple and black
Why Are My Tomato Leaves Turning Purple?
rose rosette disease
Rose Rosette Disease: Identification and Prevention
apple tree with unhealthy leaves
4 Common Apple Tree Diseases
Black currant disease. Anthracnose on the leaf
How to Identify, Treat, and Prevent Anthracnose
spraying baking soda spray onto a plant
How to Control Powdery Mildew With a Homemade Spray
spraying powdery mildew
How to Stop Powdery Mildew on Leaves
Red tomatoes hanging on diseased vine closeup
Save Your Tomato Plants From These 15 Common Diseases
Septoria on tomato plants
Black Spots on Tomato Leaves: Treating Septoria Leaf Spot
powdery mildew on a plant leaf
How to Use Milk Spray to Control Powdery Mildew
Powdery mildew fungi on pumpkin leaves
Powdery Mildew: Treatment and Control on Plants
powdery mildew on plant
How to Get Rid of Powdery Mildew on Plants
Squash leaves turning yellow
Are Your Squash Leaves Turning Yellow? Here's How to Fix It
Removing tiny white bugs from a houseplant
How to Identify and Eliminate Tiny White Bugs in Houseplant Soil
Bacterial disease of geranium flowers
7 Common Reasons Why Geranium Leaves Turn Yellow
Yellow hibiscus
7 Reasons Why Your Hibiscus Leaves Are Turning Yellow
Black Spot on Rose Leaves
How to Treat and Prevent Black Spot on Roses
brown patch disease on lawn
How to Treat Brown Patch Fungus in Your Lawn
Lawn disease
How to Identify 5 Common Lawn Diseases
Red thread grass
How to Keep Red Thread Fungus From Taking Over Grass
dead patch on lawn
Diagnosing Dead Spots in Your Lawn
Magnolia sieboldii tree with white flowers.
Identifying and Treating Leaf Spot Fungus on Magnolia Trees
Dutch elm disease on a tree trunk
Dutch Elm Disease on American Elm Trees
Orchid leaf with black fungal spots
What Are These Black Spots on My Phalaenopsis Orchid Leaves
ingredients for baking soda spray
Use Baking Soda Spray to Cure Plant Fungal Problems
Basil downy mildew in sunlight
How to Deal With Basil Downy Mildew
Cucumbers wilting on the vine.
How to Solve Cucumber Problems With Bacterial Wilt
early blight on tomatoes
Early Tomato Blight: How to Identify, Prevent, and Treat
Clematis plant with wilting leaves (clematis wilt), caused by fungus Phoma clematidina
How to Identify Clematis Wilt
Houseplant leaf sprayed with bottle to get rid of scale insects
How to Get Rid of Scale on Plants
Seedlings in a pot affected by damping off
Damping Off Disease of Seedlings
Verticillium wilt
How to Identify, Treat, and Prevent Verticillium Wilt
Possible fungus on roses
Rust Fungus: Identification and Control on Plants
closeup of brown spots on leaves
How to Get Rid of Brown Spots on Leaves
Tomato plant infected tomato spotted wilt virus also known as TSWV
How to Identify, Treat and Prevent Tomato Spotted Wilt Virus
Aster yellow plant with yellow and green oval leaves on thick stems
Aster Yellows: Symptoms, Treatment, and Prevention
Spotting and cracking of apples caused by apple scab
How to Identify, Treat, and Prevent Apple Scab
Phytophthora blight (Phytophthora capsici) infecting green beans
How to Identify and Prevent Stem Rot
Corn smut (Ustilago maydis)
How to Identify, Treat, and Prevent Corn Smut
Oak tree infected with oak wilt the year before, with some new growth about 25 feet up the tree​
How to Identify and Prevent Oak Wilt
Patch of dead grass.
Identifying and Controlling Snow Mold in Your Lawn
black knot
How to Identify, Treat, and Prevent Black Knot
Dead and diseased wood being pruned from magnolia tree
Pruning Dead, Damaged and Diseased Wood
Fusarium wilt on leaves with green tomatoes hanging
Fusarium Wilt of Tomatoes
Gray Mold (Botrytis) on a Tomato
How to Identify and Treat Gray Mold (Botrytis) on Tomatoes
Sunpatiens 'Compact Pink' flowers surrounded with tooth-edged leaves closeup
9 Types of Impatiens That Resist Downy Mildew
Tomato blight
Diagnosing and Treating Three Common Tomato Fungal Diseases
Powdery mildew on tree leaf.
Common Tree Fungus Identification and Treatment

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