Zantedeschia Gold Medal 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 experienced by Zantedeschia. They pierce plant cells to feed on sap, leaving behind characteristic fine silken webs and stippled yellowing patterns on the large leaves.

Very Common

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

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1 Immediately spray the plant with an organic miticide to eliminate the spider mite population and destroy 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 wipe leaves with a damp cloth to physically remove webbing and discourage mites from returning.

Flora Premium Plant Mister

Spray Bottles

$12

In Stock

3 Monitor soil moisture levels to ensure the environment does not become too dry, as drought stress promotes mite outbreaks.

GROWIT Soil Moisture Meter SMM-V3

Water Meters

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Tetranychus urticae (European Red Spider Mite)

This specific mite species is highly aggressive on monocots like Calla Lilies. The webbing acts as a protective micro-environment for the mites to reproduce rapidly during low humidity periods.

Very Common

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How to confirm: Inspect the undersides of the leaves for tiny reddish or orange spots among the webbing.

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shopping_cart Recommended Products

1 Apply an organic miticide/insecticide spray to the plant, ensuring you coat the undersides of the leaves where mites congregate.

Bonide Captain Jack's Neem Oil 32 oz

0.9 L • 1 pcs • Organic

$10

In Stock

2 Increase ambient humidity around the plant to disrupt the mite's reproductive micro-environment and prevent further webbing.

Flora Premium Plant Mister

Spray Bottles

$12

In Stock

3 Use yellow sticky traps to capture adult mites and monitor the population levels.

Super Ninja Fungus Gnat Traps - 30 Pack

30 pcs

In Stock

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Extreme Low Humidity/Desiccation

While not a direct cause of web production, extremely dry air can cause fine cracks in leaf tissue and may encourage mite populations to explode. This stress weakens the Zantedeschia's natural defenses.

Common

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How to confirm: Check if the leaf edges are also turning brown and crispy alongside the presence of webs.

build How to fix it

shopping_cart Recommended Products

1 Inspect the plant closely for tiny moving dots or webs to confirm if spider mites have emerged due to the dry conditions; if pests are present, treat the foliage with an organic insecticide.

Bonide Captain Jack's Neem Oil 32 oz

0.9 L • 1 pcs • Organic

$10

In Stock

2 Increase local humidity around the Calla Lily by using a pebble tray or a fine misting spray bottle to prevent further leaf desiccation.

Flora Premium Plant Mister

Spray Bottles

$12

In Stock

3 Monitor soil moisture levels regularly to ensure the plant remains hydrated, as consistent moisture helps maintain plant resilience against environmental stress.

GROWIT Soil Moisture Meter SMM-V3

Water Meters

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