Lilium OT Cyclone Fine Webbing - Causes & Fixes

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

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Two-Spotted Spider Mite Infestation

Spider mites thrive in hot, dry conditions which are common for Oriental Lilies during blooming periods. They pierce the cell walls of the lily leaves to feed on sap, leaving behind fine silk webbing as a protective habitat.

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 lily leaves, including the undersides, with an organic miticide to eliminate the spider mite population and destroy their 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 and ensure the soil remains consistently moist to create an environment that is less hospitable to spider mites.

Flora Premium Plant Mister

Spray Bottles

$12

In Stock

3 Monitor soil moisture levels regularly to prevent the dry conditions that trigger mite outbreaks.

GROWIT Soil Moisture Meter SMM-V3

Water Meters

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Tetranychus urticae (European Red Spider Mite)

A specific strain of mite that is highly aggressive on Lilium OT hybrids, often causing the fine webbing to become denser and more visible across the entire flower stem.

Very Common

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How to confirm: Inspect the undersides of the leaves for small reddish or yellowish spots (stippling) beneath the webbing.

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shopping_cart Recommended Products

1 Apply an organic miticide/insecticide spray to the entire plant, ensuring you coat the undersides of leaves and stems 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 humidity around the lily by using a fine mist spray, as spider mites thrive in dry environments.

Flora Premium Plant Mister

Spray Bottles

$12

In Stock

3 Prune and dispose of heavily infested stems or leaves to prevent the mites from spreading to healthy parts of the plant.

Fiskars 5/8" Bypass Pruning Shears

Cutting Tools

$13

In Stock

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Low Humidity/Environmental Stress

While not a direct cause of webbing, extremely low humidity can trigger a physiological stress response in Lilium OT 'Cyclone', making the plant more susceptible to mite outbreaks.

Common

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How to confirm: Check if the surrounding air is exceptionally dry and if the lily leaves feel brittle or parchment-like.

build How to fix it

shopping_cart Recommended Products

1 Inspect the undersides of leaves for tiny moving dots or webs to confirm if spider mites have moved in, then treat with an organic miticide.

Bonide Captain Jack's Neem Oil 32 oz

0.9 L • 1 pcs • Organic

$10

In Stock

2 Increase ambient humidity around the lily to reduce environmental stress and prevent future mite susceptibility.

Flora Premium Plant Mister