Problems

Monstera Adansonii Problems: Causes & Quick Fixes

Quick answer

Monstera Adansonii is prone to 22 common issues - each link below is a plant-specific fix guide.

Monstera Adansonii houseplant

Monstera Adansonii problems

Use the guides below to diagnose and fix common issues on Monstera Adansonii. Each problem page explains why it happens on this species and what to do first.

Or use our problem diagnosis tool to narrow down symptoms.

Common problems on Monstera Adansonii

Likely cause: Ants on Monstera adansonii usually signal honeydew from aphids, scale, or mealybugs clustered on nodes and new growth.

Quick fix: Follow the ants to the sap-sucking pest, isolate the plant, and treat the pest source before trying to repel the ants.

Full fix guide →

Likely cause: Curling leaves on Monstera adansonii usually reflect water stress, low humidity, root damage, or hot direct sun hitting thin leaf tissue.

Quick fix: Check the mix and root ball first, then correct dryness, rot, or heat stress before adding fertilizer or pruning.

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Likely cause: Crispy leaves usually follow underwatering, low humidity, salt buildup, or hot air hitting the thinner leaf margins.

Quick fix: Rehydrate the root ball fully, flush salts if needed, and protect the plant from harsh airflow while new growth settles.

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Likely cause: Drooping usually points to root stress from wet soil, dry soil, or sudden environmental change after moving or repotting.

Quick fix: Check moisture and root firmness first, then stabilize the environment before feeding or cutting the plant back.

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Likely cause: Distorted new leaves usually reflect thrips, very low humidity during unfurling, or root stress that weakens expansion.

Quick fix: Inspect the newest leaves for pest scarring and correct humidity or root problems before blaming fertilizer.

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Likely cause: Extra holes beyond normal fenestrations usually come from tearing while leaves unfurl or from chewing pests.

Quick fix: Check whether damage happened on soft emerging leaves, then inspect closely for thrips, caterpillars, or mechanical snagging.

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Leaf Drop

Medium

Likely cause: Leaf drop usually follows root stress, cold exposure, or a sharp move from brighter conditions into lower light.

Quick fix: Check the root zone and recent environmental changes, then stabilize care before applying broad treatments.

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Likely cause: Leaf spot usually develops when damaged foliage stays wet or airflow is poor around crowded vines.

Quick fix: Remove badly spotted leaves, keep water off the foliage, and improve spacing and airflow before spraying broadly.

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Likely cause: Leaf miners are uncommon indoors, but larvae can tunnel between leaf surfaces and leave pale winding trails in soft foliage.

Quick fix: Remove mined leaves promptly and inspect nearby plants so fresh growth does not become the next host.

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Likely cause: In weak light, Monstera adansonii stretches, makes smaller leaves, and loses the compact climbing habit that keeps fenestrations neat.

Quick fix: Move it gradually into brighter indirect light and reassess watering once the pot begins drying faster.

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Likely cause: Pale leaves usually reflect light stress, hungry exhausted mix, or roots that cannot take up nutrients cleanly.

Quick fix: Inspect roots first, then feed lightly only after the plant is back in active growth and not sitting in cold wet soil.

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Likely cause: Leaning usually means the vine is chasing one-sided light or has outgrown its support and is flopping under its own length.

Quick fix: Rotate the pot gradually, tie stems to a support, and prune the longest runners only after the plant is otherwise stable.

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Likely cause: Purple or dusky tones on Monstera adansonii are unusual and usually reflect cold stress, tissue damage, or severe nutrient uptake trouble in wet roots.

Quick fix: Check recent temperatures and root health first instead of assuming a feeding problem alone.

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Likely cause: An oversized pot keeps more mix wet than this finer-rooted vine can use, which slows drying and raises the chance of rot.

Quick fix: Reduce the pot size or water much more cautiously until roots have colonized the mix.

Full fix guide →

Root Rot

Medium

Likely cause: Consistently wet soil

Quick fix: Repot in fresh draining mix; correct watering interval

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Likely cause: Nutrient lockout usually follows salt buildup, a sour wet root zone, or exhausted mix that no longer wets and drains evenly.

Quick fix: Flush the pot thoroughly or repot if the mix has broken down, then resume light feeding only after roots recover.

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Likely cause: Sticky leaves usually mean honeydew from aphids, scale, or mealybugs feeding on stems and petioles.

Quick fix: Isolate the plant and treat the sap-sucking pest instead of washing leaves alone.

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Likely cause: Transparent or water-soaked patches usually point to edema, cold damage, or tissue beginning to collapse after prolonged wetness.

Quick fix: Reduce excess moisture, protect the plant from cold drafts, and remove only the tissue that becomes soft or necrotic.

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Likely cause: Thin adansonii leaves scorch quickly in harsh direct sun, especially after a move from shade or low indoor light.

Quick fix: Shift the plant back into bright filtered light and let damaged leaves stay until new growth replaces their photosynthesis.

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Frequently asked questions

How often should I water Monstera Adansonii?

Every 7–10 days - allow top 3–5 cm to dry. Water thoroughly until drainage from holes. Reduce to every 10–14 days in winter.

What light does Monstera Adansonii need?

Monstera Adansonii grows best in bright indirect light, medium indirect light.

Is Monstera Adansonii toxic to pets?

Monstera Adansonii is toxic to cats, dogs, rabbits, birds, horses, turtles, and tortoises. Keep out of reach of curious pets and choose pet-safe alternatives for accessible spots.

How do I propagate Monstera Adansonii?

Propagate Monstera Adansonii from healthy stem or root divisions during active growth.

What soil is best for Monstera Adansonii?

Use standard potting mix + 20–25 % perlite + 10–15 % orchid bark. Well-draining aroid mix. pH 5.5–7.0.

When should I repot Monstera Adansonii?

Repot Monstera Adansonii when roots circle the pot or growth slows despite good care.

Why does my Monstera Adansonii have ants on plant?

Ants on Monstera adansonii usually signal honeydew from aphids, scale, or mealybugs clustered on nodes and new growth. Quick fix: Follow the ants to the sap-sucking pest, isolate the plant, and treat the pest source before trying to repel the ants.

How this Monstera Adansonii problems guide is reviewed?

Editorial policyReview board

Written by · Reviewed by LeafyPixels Review Board · Updated June 22, 2026

This Monstera Adansonii problems problem guide was researched and written by . Problems symptoms on Monstera Adansonii, lookalike causes, and step-by-step fixes are cross-checked against extension pest, disease, and care references before publication.

We prioritize sources that hold up under scrutiny:

  • University cooperative extension bulletins and fact sheets (Penn State, Clemson, UMD, NC State, and similar programs)
  • Botanical garden and horticultural society publications
  • Peer-reviewed plant science and veterinary toxicology references where pet safety matters (including ASPCA Animal Poison Control)
  • Established reference works on indoor plant culture

The LeafyPixels editorial team then reviews the draft for clarity, step-by-step usefulness, and fit with real apartment and home conditions-not ideal greenhouse setups. When guidance changes materially, we update the page and note the revision date.


Sources used

  1. 65–80°F comfort range (n.d.) Monstera As A Houseplant. [Online]. Available at: https://extension.psu.edu/monstera-as-a-houseplant (Accessed: 22 June 2026).
  2. American serpentine leafminer (*L. trifolii*) (n.d.) IN506. [Online]. Available at: https://edis.ifas.ufl.edu/publication/IN506 (Accessed: 22 June 2026).
  3. anthocyanin buildup (n.d.) Purple Leaves. [Online]. Available at: https://www.canr.msu.edu/resources/purple-leaves (Accessed: 22 June 2026).
  4. ants protect honeydew producers from predators (n.d.) Aphids. [Online]. Available at: https://ipm.ucanr.edu/home-and-landscape/aphids/ (Accessed: 22 June 2026).
  5. aphids prefer on tender new growth and leaf undersides (n.d.) Online resource. [Online]. Available at: https://hgic.clemson.edu/?s=aphids (Accessed: 22 June 2026).
  6. ASPCA Animal Poison Control (n.d.) Aspca Poison Control. [Online]. Available at: https://www.aspca.org/pet-care/aspca-poison-control (Accessed: 22 June 2026).
  7. bright shade under tree cover (n.d.) HS311. [Online]. Available at: https://edis.ifas.ufl.edu/publication/HS311 (Accessed: 22 June 2026).
  8. circular patches, sometimes with yellowish margins (n.d.) Houseplant Diseases Disorders. [Online]. Available at: https://hgic.clemson.edu/factsheet/houseplant-diseases-disorders/ (Accessed: 22 June 2026).
  9. Colorado State Extension (n.d.) 1339 Leaching Salts Potting Mixes. [Online]. Available at: https://planttalk.colostate.edu/topics/houseplants/1339-leaching-salts-potting-mixes/ (Accessed: 22 June 2026).
  10. Contact sprays and soaps (n.d.) Vegleafminers. [Online]. Available at: https://ipm.ucanr.edu/PMG/GARDEN/VEGES/PESTS/vegleafminers.html (Accessed: 22 June 2026).