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Troubleshooting

Diagnose and fix common houseplant problems: yellowing leaves, brown tips, drooping, root rot, and pests, with step-by-step guides.

50 articles · page 1 of 3

Why Is My Monstera Turning Yellow? Causes and Fixes
Troubleshooting

Why Is My Monstera Turning Yellow? Causes and Fixes

Yellow leaves on a monstera usually mean a watering problem, but light, feeding, and age all matter; here is how to tell them apart.

July 11, 2026
Why Isn't My Monstera Splitting? Fenestration Explained
Troubleshooting

Why Isn't My Monstera Splitting? Fenestration Explained

New monstera leaves without holes or splits are almost always a sign of youth or too little light, not a disease you need to treat.

July 11, 2026
Why Is My Snake Plant Drooping or Falling Over?
Troubleshooting

Why Is My Snake Plant Drooping or Falling Over?

Snake plant leaves that flop, splay, or fall over usually trace back to overwatering and root rot, with low light and stress adding to it.

July 11, 2026
BTI for Fungus Gnats: How Mosquito Bits Actually Work
Troubleshooting

BTI for Fungus Gnats: How Mosquito Bits Actually Work

Sticky traps only catch adult fungus gnats. BTI, sold as Mosquito Bits, kills the larvae in the soil and actually ends the infestation. How to use it right.

July 7, 2026
Guttation: Why Your Houseplant Drips Water at Night
Troubleshooting

Guttation: Why Your Houseplant Drips Water at Night

Those water drops on leaf tips in the morning are guttation, not sweat or dew. What causes it, when it is harmless, and when it hints at overwatering.

July 7, 2026
Hydrophobic Potting Soil: Why Water Runs Straight Through the Pot
Troubleshooting

Hydrophobic Potting Soil: Why Water Runs Straight Through the Pot

When water races out the drainage holes in seconds and the plant still droops, the soil has gone hydrophobic. How to rewet it properly and stop it recurring.

July 7, 2026
Brown Spots on Houseplant Leaves: Causes and Fixes
Troubleshooting

Brown Spots on Houseplant Leaves: Causes and Fixes

How to read brown spots on houseplant leaves, whether they point to overwatering, sunburn, cold, or fungal disease, and what to change for each cause.

June 26, 2026
Tiny Bugs in Houseplant Soil: How to Tell Them Apart
Troubleshooting

Tiny Bugs in Houseplant Soil: How to Tell Them Apart

A guide to identifying the tiny bugs in your houseplant soil, from fungus gnats and springtails to soil mites and root mealybugs, before you treat.

June 26, 2026
Cold Damage on Houseplants: Signs and How to Save a Chilled Plant
Troubleshooting

Cold Damage on Houseplants: Signs and How to Save a Chilled Plant

How to spot cold damage on houseplants, from blackened leaves to sudden drop, and the steps that give a chilled plant its best chance.

June 26, 2026
How to Revive a Stressed Supermarket Plant
Troubleshooting

How to Revive a Stressed Supermarket Plant

How to rescue a cheap, neglected houseplant from a supermarket or DIY shop, from the first checks to repotting and aftercare, and when a plant is too far gone.

June 10, 2026
Overwatering vs Underwatering Houseplants: How to Tell
Troubleshooting

Overwatering vs Underwatering Houseplants: How to Tell

How to tell whether a drooping, yellowing, or crispy houseplant is overwatered or underwatered, the key differences to look for, and what to do next.

June 10, 2026
Powdery Mildew on Houseplants: Causes, Treatment, and Prevention
Troubleshooting

Powdery Mildew on Houseplants: Causes, Treatment, and Prevention

Why powdery mildew appears on houseplant leaves, how to treat it quickly, which plants are most at risk, and how to stop it coming back.

June 10, 2026
Springtails in Houseplant Soil: What They Are and What to Do
Troubleshooting

Springtails in Houseplant Soil: What They Are and What to Do

What springtails in houseplant soil actually are, why they appear, whether they harm plants, and the straightforward ways to reduce or remove them.

June 10, 2026
Why Your Variegated Plant Is Reverting to Green
Troubleshooting

Why Your Variegated Plant Is Reverting to Green

Why variegated houseplants lose their white or yellow patches and go all-green, what triggers reversion, and whether you can stop or reverse it.

June 10, 2026
Edema on Houseplant Leaves: Those Corky Bumps and Blisters
Troubleshooting

Edema on Houseplant Leaves: Those Corky Bumps and Blisters

What causes the corky bumps, blisters, and water-soaked spots of edema on houseplant leaves, and how to stop it without mistaking it for pests or disease.

June 2, 2026
Why Is My Houseplant Dropping Leaves?
Troubleshooting

Why Is My Houseplant Dropping Leaves?

A diagnostic guide to houseplant leaf drop, from normal shedding and shock to watering, light, cold, and pests, with how to work out which it is.

June 2, 2026
Why Is My Houseplant Not Growing?
Troubleshooting

Why Is My Houseplant Not Growing?

Why a houseplant stops growing, when a pause is perfectly normal, and the handful of changes that get a stalled plant moving again.

June 2, 2026
Repotting Shock: Why Your Plant Sulks After Repotting
Troubleshooting

Repotting Shock: Why Your Plant Sulks After Repotting

Why a houseplant droops, yellows, or stalls after repotting, whether it is shock or something worse, and how to help it recover.

June 2, 2026
Root-Bound Houseplants: How to Tell and What to Do
Troubleshooting

Root-Bound Houseplants: How to Tell and What to Do

How to tell if a houseplant is root-bound, when it is a problem and when it is fine, and how to ease a pot-bound plant without setting it back.

June 2, 2026
White Crust on Houseplant Soil and Pots: What It Is
Troubleshooting

White Crust on Houseplant Soil and Pots: What It Is

What the white crust on houseplant soil and terracotta pots really is, whether it is mould or harmful, and how to clear salt and mineral buildup.

June 2, 2026
Why Are My Houseplant Leaves Drooping? How to Diagnose It
Troubleshooting

Why Are My Houseplant Leaves Drooping? How to Diagnose It

A diagnostic guide to drooping houseplant leaves, covering thirst, overwatering, light, temperature, and repotting shock, and how to tell them apart.

May 27, 2026
Why Houseplants Get Leggy, and How to Make Them Bushy Again
Troubleshooting

Why Houseplants Get Leggy, and How to Make Them Bushy Again

Why houseplants grow leggy with long bare stems and small leaves, why it is almost always a light problem, and how to prune and fix it for bushier growth.

May 27, 2026
Scale Insects on Houseplants: How to Spot and Treat Them
Troubleshooting

Scale Insects on Houseplants: How to Spot and Treat Them

How to identify scale insects, the small brown bumps on stems and leaves, and how to remove them and stop the sticky honeydew and sooty mould they cause.

May 27, 2026
Sticky Residue on Houseplant Leaves: What Honeydew Means
Troubleshooting

Sticky Residue on Houseplant Leaves: What Honeydew Means

Why your houseplant leaves and the floor below them feel sticky, why honeydew almost always means a pest, and how to find and treat the cause.

May 27, 2026
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