Chrysanthemum Pico Uno Fine Webbing - Causes & Fixes

Jump to cause: Two-Spotted Spider Mite Infestation Tetranychus urticae (European Red Mite) Outbreak Low Humidity and Environmental Stress

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Two-Spotted Spider Mite Infestation

Spider mites are the most common cause of fine webbing on Chrysanthemums. They thrive in the warm, dry conditions often found with dwarf varieties, feeding on the undersides of leaves and causing stippling.

Very Common

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

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1 Immediately spray the plant, especially the undersides of leaves, with an organic insecticide to kill existing mites and larvae.

Bonide Captain Jack's Neem Oil 32 oz

0.9 L • 1 pcs • Organic

$10

In Stock

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

Flora Premium Plant Mister

Spray Bottles

$12

In Stock

3 Use a yellow sticky trap to capture adult mites and monitor for any new infestations.

Super Ninja Fungus Gnat Traps - 30 Pack

30 pcs

$7

In Stock

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Tetranychus urticae (European Red Mite) Outbreak

A specific species of mite that is highly aggressive on Chrysanthemums, producing dense webbing that can eventually cover entire flower heads and stems.

Common

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How to confirm: Inspect the undersides of leaves for tiny red or orange-colored dots moving among the webs.

build How to fix it

shopping_cart Recommended Products

1 Apply an organic miticide/insecticide spray to the plant to eliminate the mites and their eggs, ensuring you coat the undersides of leaves where they hide.

Bonide Captain Jack's Neem Oil 32 oz

0.9 L • 1 pcs • Organic

$10

In Stock

2 Use yellow sticky traps to capture adult mites and monitor the population to prevent a secondary outbreak.

Super Ninja Fungus Gnat Traps - 30 Pack

30 pcs

$7

In Stock

3 Increase humidity around the plant and wipe leaves with a damp cloth to physically remove webbing and disrupt the mite's environment.

Flora Premium Plant Mister

Spray Bottles

$12

In Stock

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Low Humidity and Environmental Stress

While not a direct cause of webbing, extremely low humidity can weaken the plant's natural defenses and accelerate the lifecycle of existing mite populations on dwarf Chrysanthemums.

Common

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How to confirm: Check if the ambient air is very dry and if the foliage looks brittle alongside the webbing.

build How to fix it

shopping_cart Recommended Products

1 Inspect the undersides of leaves for spider mites and treat the infestation with an organic insecticide spray to eliminate the webbing and pests.

Bonide Captain Jack's Neem Oil 32 oz

0.9 L • 1 pcs • Organic

$10

In Stock

2 Increase ambient humidity around the plant by using a pebble tray or a fine misting spray bottle to reduce environmental stress.

Flora Premium Plant Mister