Plant Disease Identification & Treatment

Learn to identify, prevent, and treat common plant diseases. Keep your plants healthy with expert guidance.

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Browse by Disease Type

Fungal Diseases

Powdery mildew, root rot, leaf spot

45 diseases
Bacterial Diseases

Bacterial wilt, leaf blight, soft rot

28 diseases
Viral Diseases

Mosaic virus, leaf curl, yellowing

15 diseases
Pest Problems

Aphids, spider mites, scale insects

52 diseases
Nutrient Deficiencies

Nitrogen, iron, calcium deficiency

20 diseases
Environmental Stress

Sunburn, frost damage, overwatering

18 diseases

Identify by Symptoms

Yellow Leaves 32
Brown Spots 28
Wilting 25
White Powder 18
Holes in Leaves 22
Stunted Growth 20

Most Common Plant Diseases

View All Diseases
Powdery Mildew
Powdery Mildew
Moderate

Affects: Various plants

White powdery coating on leaves and stems

View Treatment
Root Rot
Root Rot
High

Affects: Various plants

Yellowing leaves, wilting, mushy roots

View Treatment
Aphid Infestation
Aphid Infestation
Low

Affects: Various plants

Sticky honeydew, curled leaves, stunted growth

View Treatment
Leaf Spot
Leaf Spot
Moderate

Affects: Various plants

Brown or black spots on leaves

View Treatment
Spider Mites
Spider Mites
Moderate

Affects: Indoor plants

Tiny white/yellow spots, fine webbing

View Treatment
Blight
Blight
High

Affects: Tomatoes, Potatoes

Rapid browning and death of plant tissue

View Treatment

Disease Prevention Tips

Proper Watering

Avoid overwatering and ensure good drainage

Air Circulation

Space plants properly for good airflow

Clean Tools

Sanitize tools between plants

Regular Inspection

Check plants weekly for early detection

Diagnose Plant Diseases Instantly!

Use Plantious AI to identify diseases from a photo in seconds

  • AI-powered disease identification
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Disease Scanner
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