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Home » Gardening How To

Plant Diseases

Learn how to deal with plant diseases. Learn about causes, prevention, common plant and garden diseases, how to identify, and how to treat what ails your plants.

  • Blossom End Rot on a tomato fruit.
    The REAL Reason(s) Vegetables Get Blossom End Rot
  • A fiddle leaf fig with a brown spots.
    Fiddle Leaf Fig Brown Spots and How to Fix Them
  • Rose leaves infected with blackspot disease.
    What Is Black Spot on Roses? How To Identify and Control It
  • Pretty little rose blossoms affected by powdery mildew.
    How to Identify and Control Powdery Mildew on Roses
  • Anthracnose tomato disease on a green tomato.
    10 Common Tomato Diseases and How to Treat Them
  • A rose infected with rose mosaic virus.
    What Is Rose Mosaic Virus? How To Identify and Control It
  • Rose stem with rose rosette virus.
    What You Need to Know About Rose Rosette Disease
  • A gardener pruning a rose with pruners.
    15 Ways to Protect Your Roses Against Rose Rosette Disease
  • A rose infected with Rose Rosette Disease.
    8 Signs Your Rose Has Rose Rosette Disease + What To Do About It
  • A woman pours Copper Fungicide into a garden sprayer.
    Organic Gardener’s First Aid Kit for Fighting Pests and Diseases
  • A hand holding a tomato fruit with blossom end rot.
    7 Ways to Prevent and Treat Blossom End Rot on your Tomatoes
  • Hand holding a leaves with nutrient defiency..
    10+ Common Plant Pathogens and How to Treat Them Organically
  • A gardener with gloves holding a plant with a root rot.
    How to Fix Root Rot on Your Houseplants

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Hi, Fellow Gardeners! Welcome to the world of gardening. Enjoy the growing guides and growing tips our team of professional gardeners carefully selected.

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    10 Festive Live Christmas Plants That Aren’t Poinsettias
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    Ultimate Guide to Caring for your Prayer Plant
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    Meet the Winning Roses of the 2025 American Garden Rose Selections™

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