Chrysanthemum Ramires Fine Webbing - Causes & Fixes

Jump to cause: Two-Spotted Spider Mite Infestation Tetranychus urticae (European Red Mite) High Humidity/Microclimate Fungal Growth

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Two-Spotted Spider Mite Infestation

Spider mites thrive in the warm, dry conditions often found around Chrysanthemums. The fine webbing is a classic sign of their silk webs used for protection and movement across the foliage.

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 crawling dots fall off.

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1 Immediately spray the plant with an organic miticide to kill existing mites and their 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 ensure the soil stays moist, as spider mites thrive in dry environments.

PlanKKers Iridescent Glass Globes Medium 2Pcs

Glass

$13

In Stock

3 Prune and dispose of heavily infested or dead foliage to prevent the mites from spreading to other plants.

Fiskars 5/8" Bypass Pruning Shears

Cutting Tools

$13

In Stock

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Tetranychus urticae (European Red Mite)

A specific species of mite common in ornamental Chrysanthemums that creates dense webbing, especially on the undersides of leaves, leading to chlorotic spotting.

Very Common

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How to confirm: Inspect the undersides of leaves for tiny reddish or orange moving specks.

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shopping_cart Recommended Products

1 Apply an organic miticide spray to the plant, ensuring you thoroughly coat the undersides of all leaves to eliminate mites and their eggs.

Bonide Captain Jack's Neem Oil 32 oz

0.9 L • 1 pcs • Organic

$10

In Stock

2 Increase local humidity around the plant and wipe leaves with a damp cloth to physically disrupt the webbing and mite activity.

Flora Premium Plant Mister

Spray Bottles

$12

In Stock

3 Monitor soil moisture levels closely, as spider mites thrive in dry conditions; use a moisture meter to ensure the plant remains adequately hydrated.

GROWIT Soil Moisture Meter SMM-V3

Water Meters

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High Humidity/Microclimate Fungal Growth

While less common for webbing, certain fungal mycelium can appear as fine, hair-like structures in extremely stagnant, high-humidity environments around dense Mum foliage.

Common

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How to confirm: Check if the 'webbing' is actually attached to the leaf surface or if it moves when blown by air.

build How to fix it

shopping_cart Recommended Products

1 Increase airflow around the dense foliage by pruning away any heavily affected or stagnant areas to reduce the microclimate humidity.

2 Apply an organic fungicide to treat the fungal mycelium and prevent further spread of the growth.