Chrysanthemum Didi Fine Webbing - Causes & Fixes

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

search Possible Causes

error

Two-Spotted Spider Mite Infestation

This is the most common cause of fine webbing on Chrysanthemums. These arachnids thrive in warm, dry conditions and pierce plant cells to feed, leaving behind silk webs and stippling marks.

Very Common

lightbulb

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

build How to fix it

shopping_cart Recommended Products

1 Immediately treat the plant with an organic insecticide/miticide to eliminate the spider mite population and kill existing 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 remains consistently 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 reduce the mite population and improve airflow.

Fiskars 5/8" Bypass Pruning Shears

Cutting Tools

$13

In Stock

error

Tetranychus urticae (European Red Spider Mite)

A specific subspecies of spider mite that is highly aggressive on Chrysanthemums. It produces dense webbing around flower buds and leaf junctions, often accompanied by yellowing foliage.

Very Common

lightbulb

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

build How to fix it

shopping_cart Recommended Products

1 Apply an organic miticide/insecticide spray to the plant, ensuring you coat the undersides of leaves and flower buds where the webbing is most dense.

Bonide Captain Jack's Neem Oil 32 oz

0.9 L • 1 pcs • Organic

$10

In Stock

2 Increase humidity around the plant and wipe down foliage with a damp cloth to physically disrupt the mite's webbing and habitat.

Flora Premium Plant Mister

Spray Bottles

$12

In Stock

3 Monitor soil moisture levels to ensure the plant is not under drought stress, as spider mites thrive in dry environments.

GROWIT Soil Moisture Meter - Blue

Water Meters

$12

In Stock

warning

Extreme Low Humidity (Environmental Stress)

While not a pathogen, extremely dry air can cause Chrysanthemums to produce more silk-like exudates or make the plant more susceptible to mite outbreaks. This mimics the appearance of webbing by making leaf edges brittle and 'dusty'.

Common

lightbulb

How to confirm: Monitor your indoor humidity levels; if they are consistently below 40%, this may be a contributing factor.

build How to fix it

shopping_cart Recommended Products

1 Increase local humidity around the plant to prevent the air from becoming too dry and brittle.

Flora Premium Plant Mister

Spray Bottles

$12

In Stock

2 Inspect the undersides of leaves for tiny moving dots; if spider mites are present, treat the plant with an organic insecticide.

Bonide Captain Jack's Neem Oil 32 oz