Zantedeschia Captain Odeon Fine Webbing - Causes & Fixes

search Possible Causes

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Two-Spotted Spider Mite Infestation

Spider mites thrive in the warm, dry conditions often found around Calla Lilies. They pierce plant cells to feed, creating characteristic fine silk webbing that can eventually cover the foliage and flowers.

Very Common

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

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shopping_cart Recommended Products

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

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 Mite) Outbreak

Common in indoor or greenhouse-grown Zantedeschia, these mites thrive when humidity levels drop too low. The webbing serves as a protective micro-environment for the mite colony during dry spells.

Very Common

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How to confirm: Inspect the undersides of the leaves for tiny, reddish or yellowish moving dots near the web junctions.

build How to fix it

shopping_cart Recommended Products

1 Apply an organic miticide to eliminate the mite colony and destroy the protective webbing.

Bonide Captain Jack's Neem Oil 32 oz

0.9 L • 1 pcs • Organic

$10

In Stock

2 Increase ambient humidity around the Calla Lily to make the environment less hospitable for spider mites.

Flora Premium Plant Mister

Spray Bottles

$12

In Stock

3 Regularly monitor soil moisture levels to ensure the plant is not under drought stress, which can trigger outbreaks.

GROWIT Soil Moisture Meter SMM-V3

Water Meters

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High Humidity/Fungal Webbing (Secondary Symptom)

While less common, extremely high humidity combined with low airflow can sometimes cause fungal hyphae to appear as fine, thread-like structures on the fleshy leaves of 'Captain Odeon'.

Common

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How to confirm: Check if the webbing is accompanied by dark, water-soaked spots or soft rot on the leaf tissue.

build How to fix it

shopping_cart Recommended Products

1 Improve air circulation around the plant by using a small fan or spacing it away from other dense foliage to prevent moisture from settling on the leaves.

2 Reduce humidity levels by avoiding overwatering and ensuring the plant is not in a stagnant, damp environment.

GROWIT Soil Moisture Meter SMM-V3

Water Meters

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3 Apply an organic fungicide to treat any fungal hyphae and protect the plant from further spread.