Anthurium andraeanum Sumi Fine Webbing - Causes & Fixes

Jump to cause: Two-Spotted Spider Mite Infestation Broad Mite Infestation Low Humidity causing physiological stress

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Two-Spotted Spider Mite Infestation

Spider mites thrive in the warm, dry conditions often found with Anthuriums. They pierce plant cells to feed on sap, leaving behind fine silk webbing and causing stippling (small yellow dots) on the foliage.

Very Common

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How to confirm: Hold a white piece of paper under a leaf and tap it sharply to see if tiny crawling specks fall onto the paper.

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1 Immediately spray the plant with an organic miticide to kill existing mites, eggs, and larvae.

Bonide Captain Jack's Neem Oil 32 oz

0.9 L • 1 pcs • Organic

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2 Wipe the foliage with a damp cloth to physically remove webbing and dust, then increase local humidity to make the environment less hospitable for mites.

Flora Premium Plant Mister

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3 Monitor soil moisture levels to ensure the plant is not experiencing drought stress, which can weaken its defenses.

GROWIT Soil Moisture Meter SMM-V3

Water Meters

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Broad Mite Infestation

While they do not produce visible webbing like spider mites, broad mites can cause leaf distortion and secondary silk-like appearances due to heavy feeding damage on new growth.

Common

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How to confirm: Examine the newest, most tender leaves for puckering, curling, or stunted development.

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1 Inspect new growth closely for distorted, stunted, or thickened leaves and apply an organic insecticide to eliminate mites.

Bonide Captain Jack's Neem Oil 32 oz

0.9 L • 1 pcs • Organic

$10

In Stock

2 Isolate the plant from other greenery to prevent the mites from spreading to healthy houseplants.

3 Maintain high humidity around the plant to create an environment less favorable for mite activity.

Flora Premium Plant Mister

Spray Bottles

$12

In Stock

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Low Humidity causing physiological stress

Extremely low humidity can cause Anthurium leaves to become brittle; as the plant struggles, it may become more susceptible to opportunistic pests that create webbing.

Common

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How to confirm: Check if the leaf edges are turning brown and crispy alongside the presence of webs.

build How to fix it

shopping_cart Recommended Products

1 Inspect the plant closely for spider mites and treat any visible pests with an organic insecticide spray to eliminate the webbing.

Bonide Captain Jack's Neem Oil 32 oz

0.9 L • 1 pcs • Organic

$10

In Stock

2 Increase local humidity around the Anthurium by using a pebble tray or a fine misting bottle to prevent further physiological stress.

Flora Premium Plant Mister