Holes in Leaves on Houseplants: Causes & Fixes
'Leaf problems are often the first sign something is off with a houseplant. Holes in Leaves can look alarming, but the fix depends on where symptoms start, how fast they spread, and what the soil and roots are doing. This guide walks through how to identify Chewed or damaged leaf tissue, often from pests, rule out look-alikes, and treat the underlying cause. Track weekly progress after you change care, and note watering, light, and repotting dates so you can tell whether the symptom is improving or returning.'. Compare upper versus lower leaves, new versus old growth, and soil moisture at root depth before you treat, because the same visible symptom can come from watering, light, pests, or normal aging on different plants.
Holes in Leaves on Houseplants
Still unsure?Match your symptoms to the most likely problems in under a minute.Run diagnosis →Understand and fix holes in leaves
'Leaf problems are often the first sign something is off with a houseplant. Holes in Leaves can look alarming, but the fix depends on where symptoms start, how fast they spread, and what the soil and roots are doing. This guide walks through how to identify Chewed or damaged leaf tissue, often from pests, rule out look-alikes, and treat the underlying cause. Track weekly progress after you change care, and note watering, light, and repotting dates so you can tell whether the symptom is improving or returning.'. Compare upper versus lower leaves, new versus old growth, and soil moisture at root depth before you treat, because the same visible symptom can come from watering, light, pests, or normal aging on different plants.
Overview
'Leaf problems are often the first sign something is off with a houseplant. Holes in Leaves can look alarming, but the fix depends on where symptoms start, how fast they spread, and what the soil and roots are doing. This guide walks through how to identify Chewed or damaged leaf tissue, often from pests, rule out look-alikes, and treat the underlying cause. Track weekly progress after you change care, and note watering, light, and repotting dates so you can tell whether the symptom is improving or returning.'. Compare upper versus lower leaves, new versus old growth, and soil moisture at root depth before you treat, because the same visible symptom can come from watering, light, pests, or normal aging on different plants.
How to identify it
- Note which leaves are affected-oldest lower leaves vs newest growth
- Check whether spots are dry and crispy or soft and spreading
- Inspect leaf undersides for pests, webbing, or sticky residue
- Compare light exposure-did the plant move or get direct sun recently?
- Feel soil moisture before assuming the issue is only on the leaves
When to worry
Soft brown patches spreading fast, black stems, or more than a third of leaves declining in a week warrants urgent inspection for rot or disease.
Common causes
Watering stress
Both over- and underwatering show up on leaves first. Yellowing, browning, and drop often trace back to roots sitting too wet or too dry.
Low humidity or harsh tap water
Dry indoor air and mineral buildup cause brown tips and edges on sensitive plants like calatheas and peace lilies.
Incorrect light
Too little light weakens leaves; too much direct sun scorches them. Chewed or damaged leaf tissue, often from pests after a window move often points to light.
Pests or fungal disease
Stippling, webbing, spots with halos, or powdery patches mean the leaf damage may be infectious or insect-related-not just care stress.
Step-by-step fix
Document the pattern
Photograph affected leaves and note whether damage is on old growth, new growth, or one side of the plant.
Check soil, roots, and drainage
Confirm moisture at root level and that the pot drains. Many leaf issues resolve once watering stabilizes.
Adjust light and humidity
Move to bright indirect light if leggy or faded; pull back from harsh sun if scorched. Group plants or use a humidifier for crispy edges.
Treat pests or fungus if present
Isolate affected plants. Wipe leaves, use insecticidal soap for pests, and improve airflow for fungal spots.
Remove damaged tissue
Trim fully yellow or brown leaves at the base. Partial brown tips can be trimmed for appearance; they will not turn green again.
Prevention tips
- Water based on soil dryness, not leaf appearance alone
- Keep plants in appropriate light for their species
- Inspect leaves monthly for early pest signs
- Use filtered water on sensitive foliage plants
Common mistakes
- Removing all yellow leaves before fixing the root cause
- Fertilizing a stressed plant hoping leaves green up faster
- Spraying leaves at night, which encourages fungal spots
Plants commonly affected
These houseplants often struggle with holes in leaves. Open a care guide or plant-specific troubleshooting page for tailored fixes.
MediumAdenium
Likely causeChewing insects-especially oleander caterpillars-eat holes through Adenium leaves and new growth.
Quick fixInspect leaf undersides at dawn, hand-pick larvae, and apply Bt to active feeding areas.
EasyAnacharis / Elodea
Likely causeHerbivorous tank mates (goldfish, turtles, apple snails) chewing whorled leaves.
Quick fixGrow backup stems in a separate tub, float plants out of reach, or accept grazing because fast regrowth often outpaces damage.
MediumJasmine
Likely causeIt's possible that there will be small holes in the leaves after being eroded by insects. In this case, it's necessary to use medicine and spray it. At the same time, the plant should be isolated and placed in a well ventilated place for ma
Quick fixConfirm diagnosis on your Jasmine, then address the most likely care or pest factor described in current extension guidance.
MediumMaidenhair Fern
Likely causeJan 11, 2025 · Yellow leaves on a maidenhair fern can be a sign of several issues, ranging from overwatering to nutrient deficiencies. It's important to diagnose the root cause to address the problem effectively.
Quick fixConfirm diagnosis on your Maidenhair Fern, then address the most likely care or pest factor described in current extension guidance.
MediumMaranta Leuconeura
Likely causeMaranta are native to tropical Central and South America and the West Indies. Maranta are named for Bartolomeo Maranta , an Italian physician and botanist of the 16thcentury. See full list on homeplantsguide.com Maranta are low-growing plan
Quick fixConfirm diagnosis on your Maranta Leuconeura, then address the most likely care or pest factor described in current extension guidance.
MediumMint
Likely causeMint flea beetle, loopers, slugs, and caterpillars chew shot-holes or ragged gaps in mint foliage.
Quick fixIdentify culprit (slime = slugs; shot-holes = flea beetle); handpick or use row covers; spray neem on caterpillars.
MediumMonstera Adansonii
Likely causeExtra holes beyond normal fenestrations usually come from tearing while leaves unfurl or from chewing pests.
Quick fixCheck whether damage happened on soft emerging leaves, then inspect closely for thrips, caterpillars, or mechanical snagging.
MediumMonstera Deliciosa
Likely causeNew holes outside normal fenestrations usually come from tearing while unfurling, physical damage, or chewing pests rather than normal leaf maturity.
Quick fixCheck whether the damage appeared on soft new leaves, then inspect for thrips or caterpillars before treating it as a care issue.
MediumPetunia
Likely causeTobacco budworm and slugs chew irregular holes in petunia leaves, buds, and petals.
Quick fixCheck for budworm frass on leaves at dusk; hand-pick caterpillars or apply iron phosphate bait for slugs.
MediumPhilodendron Brasil
Likely causeAug 23, 2025 · We’ll explore the stunning world of natural leaf splits, known as fenestrations, and I’ll share my best tips on how to encourage them. We’ll also put on our diagnostic hats to identify and treat the unwanted holes caused by p
Quick fixConfirm diagnosis on your Philodendron Brasil, then address the most likely care or pest factor described in current extension guidance.
MediumPhilodendron Gloriosum
Likely causeJan 7, 2025 · In this article, we'll tackle 19 common problems you might encounter with your Philodendron Gloriosum . From yellowing leaves to pest invasions, we'll explore each issue and provide practical solutions to help you keep your pl
Quick fixConfirm diagnosis on your Philodendron Gloriosum, then address the most likely care or pest factor described in current extension guidance.
MediumPortulaca
Likely causeJan 16, 2026 · Learn why portulaca leaves turn yellow, brown, or drop-and how to revive them with precise watering, light, and soil fixes. Get species-specific care for Portulaca grandiflora and oleracea.
Quick fixConfirm diagnosis on your Portulaca, then address the most likely care or pest factor described in current extension guidance.