Chrysanthemum Summer Surprise Regatta Pink Fine Webbing - Causes & Fixes

Jump to cause: Two-Spotted Spider Mite Infestation Tetranychus urticae (European Red Spider Mite) Outbreak Extreme Low Humidity/Desiccation

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Two-Spotted Spider Mite Infestation

Spider mites are the primary cause of fine webbing on Chrysanthemums. They feed on the undersides of leaves, injecting enzymes that destroy plant cells and create silk webs to protect their colonies.

Very Common

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

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

Bonide Captain Jack's Neem Oil 32 oz

0.9 L • 1 pcs • Organic

$10

In Stock

2 Isolate the infested plant from your other greenery to prevent the spider mites from spreading to healthy plants.

3 Gently wipe leaves with a damp cloth to physically remove webbing and dislodge remaining mite colonies.

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Tetranychus urticae (European Red Spider Mite) Outbreak

In warm, dry conditions, these mites thrive on Summer Surprise varieties. The fine webbing is a defensive structure used to house eggs and migrate across the pink floral buds.

Very Common

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How to confirm: Inspect the leaf undersides for tiny reddish or yellowish spots that indicate feeding sites.

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1 Apply an organic miticide/insecticide spray to the plant, ensuring you coat the undersides of leaves and floral buds to eliminate mites and eggs.

Bonide Captain Jack's Neem Oil 32 oz

0.9 L • 1 pcs • Organic

$10

In Stock

2 Increase humidity around the plant and avoid warm, dry air, as spider mites thrive in arid conditions.

Flora Premium Plant Mister

Spray Bottles

$12

In Stock

3 Monitor the plant regularly using a moisture meter to ensure the soil remains consistently hydrated, preventing the dry stress that triggers outbreaks.

GROWIT Soil Moisture Meter - Blue

Water Meters

$12

In Stock

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Extreme Low Humidity/Desiccation

While not a direct cause of webbing, extremely dry air can stress Chrysanthemums, making them more susceptible to mite attacks and causing some physiological structural changes in the plant's micro-environment.

Common

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How to confirm: Check if the soil surface is bone dry and if your indoor environment has dropped below 40% humidity.

build How to fix it

shopping_cart Recommended Products

1 Treat the plant with an organic insecticide to eliminate the spider mites responsible for 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 plant to prevent further desiccation and reduce mite susceptibility.

Flora Premium Plant Mister