Zantedeschia Cantor Fine Webbing - Causes & Fixes

search Possible Causes

error

Two-Spotted Spider Mite Infestation

Spider mites thrive in the warm, dry conditions often experienced by Calla Lilies. They pierce the leaf cells of 'Cantor' to suck out nutrients, leaving behind fine silken webs as they move across the foliage.

Very Common

lightbulb

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

build How to fix it

shopping_cart Recommended Products

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 foliage 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 low humidity triggers mite outbreaks.

GROWIT Soil Moisture Meter - Blue

Water Meters

$12

In Stock

error

Tetranychus urticae (European Red Spider Mite)

This specific mite species is highly prevalent in indoor Calla Lily cultivation. The webbing acts as a protective micro-environment for the mites, often accompanied by stippling (tiny yellow dots) on the broad leaves.

Very Common

lightbulb

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

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 the leaves where mites congregate.

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 remove mite populations.

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

Low Humidity causing Stress-induced Silk Production

While not a direct cause of webbing, extremely low humidity can stress 'Cantor' leaves, making them more susceptible to mite outbreaks and causing the plant's natural defenses to weaken.

Common

lightbulb

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

build How to fix it

shopping_cart Recommended Products

1 Inspect the undersides of leaves for tiny moving dots or webs to rule out spider mites, and treat with an organic insecticide if pests are found.

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 by using a pebble tray or a fine misting spray bottle to reduce environmental stress.

Flora Premium Plant Mister