AGreenNestPlant Pests & Diseases
Aphids, mealybugs, fungus gnats, and root rot are the four horsemen of houseplant heartbreak. Here is how to identify each issue fast and fix it before it spreads.
Plant Pests & Diseases
How to Treat Powdery Mildew on Plants
Treat powdery mildew with potassium bicarbonate, milk spray, or neem oil. A AGreenNest guide to identifying and preventing white fungal coating on houseplants.
Plant Pests & Diseases
When to Throw Away a Plant (and When Not To)
An honest guide to giving up gracefully versus saving a plant worth saving.
Plant Pests & Diseases
Whiteflies on Houseplants: How to Get Rid of Them
Learn how to get rid of whiteflies on houseplants using yellow sticky traps, neem oil, vacuuming, and isolation. A complete AGreenNest guide to break the cycle.
Plant Pests & Diseases
Why Are My Leaves Turning Yellow? (Non-Pest Causes)
The most common non-pest reasons for yellow leaves, and the fix for each.
Recommended for Plant Pests & Diseases
Popular in Plant Pests & Diseases
Plant Pests & Diseases
Houseplant Pests: The Complete Identification & Treatment Manual
Spot, name, and kill every common houseplant pest — with a fast identification table, safe treatment for each, and the routine that keeps them from coming back.
Plant Pests & Diseases
How to Get Rid of Mealybugs on Houseplants
Learn how to get rid of mealybugs with isolation, alcohol swabs, neem oil, and insecticidal soap. A complete AGreenNest guide to save your infested houseplants.
Plant Pests & Diseases
White Mold on Plant Soil: Clear It Fast
That white fuzzy growth on your potting soil is a harmless saprophyte, but it signals wet, stale conditions. Learn what it is, whether it hurts the plant, and how to clear it in a few days.
Plant Pests & Diseases
Bacterial Blight: Spots, Smell & How to Stop It
Bacterial blight and leaf spot cause foul-smelling water-soaked spots with yellow halos. Learn to prune, dry leaves, and treat with copper soap to save plants.
Plant Pests & Diseases
Caterpillars on Plants: Chewed Leaves & Quick Fixes
Caterpillars and leaf-chewing larvae leave holes and frass on indoor and patio plants. Learn to hand-pick, use neem oil, Bt, and insecticidal soap to stop them.