Chrysanthemum Pico Camino Fine Webbing - Causes & Fixes

Jump to cause: Two-Spotted Spider Mite Infestation Tetranychus urticae (European Red Spider Mite) Extreme Environmental Desiccation

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Two-Spotted Spider Mite Infestation

These microscopic arachnids thrive in the warm, dry conditions often experienced by Chrysanthemums. They pierce plant cells to feed on sap, leaving behind fine silk webbing as they create colonies across the foliage.

Very Common

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

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shopping_cart Recommended Products

1 Apply an organic insecticide/miticide spray to the plant to eliminate existing spider mite populations and kill eggs.

Bonide Captain Jack's Neem Oil 32 oz

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2 Increase humidity around the plant and ensure the soil remains consistently moist, as spider mites thrive in dry environments.

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3 Regularly inspect the undersides of leaves and wipe them with a damp cloth to physically remove webbing and mites.

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Tetranychus urticae (European Red Spider Mite)

A specific subspecies common in greenhouse-grown Chrysanthemums that causes heavy webbing and stippling (small yellow dots) on the leaf surface. High humidity/low temperature fluctuations can trigger rapid population growth.

Very Common

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How to confirm: Examine the undersides of the leaves for tiny red or orange moving specks.

build How to fix it

shopping_cart Recommended Products

1 Apply an organic miticide/insecticide to eliminate the spider mite population and destroy eggs, larvae, and adults.

Bonide Captain Jack's Neem Oil 32 oz

0.9 L • 1 pcs • Organic

$10

In Stock

2 Increase local humidity and stabilize temperatures to create an environment less favorable for spider mite reproduction.

3 Gently wipe leaves or use a soft spray to physically remove webbing and mites from the plant surface.

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Extreme Environmental Desiccation

While webbing is biological, extreme lack of humidity can cause certain fine fungal hyphae or even certain predatory mite silken structures to become more visible as the plant tissue dries out.

Common

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How to confirm: Check if the soil is bone dry and if the surrounding air temperature has been excessively high without misting.

build How to fix it

shopping_cart Recommended Products

1 Inspect the undersides of leaves for tiny moving dots or eggs to confirm if the webbing is from spider mites or fungal hyphae.

Bonide Captain Jack's Neem Oil 32 oz

0.9 L • 1 pcs • Organic

$10

In Stock

2 Increase ambient humidity around the plant to prevent further tissue desiccation and use a fine mist to hydrate the foliage.