Lilium Maytime Fine Webbing
eco Fine Webbing

Lilium Maytime – Fine Webbing

Why does your Lilium Maytime have fine webbing? Diagnose the cause and fix it with our step-by-step guide.

search Possible Causes

error

Two-Spotted Spider Mite Infestation

The fine webbing is a classic sign of spider mites, which thrive in the warm, dry conditions often experienced by Liliums. They pierce the lily's cells to suck out chlorophyll, leading to stippling and eventual leaf drop.

Very Common
lightbulb
How to confirm: Hold a white piece of paper under a lily leaf and tap the leaf 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 kill existing spider mites and their eggs.
2 Increase humidity around the lily by using a fine mist spray to create an environment less favorable to mite reproduction.
3 Check the soil moisture levels regularly to ensure the plant is not suffering from drought stress, which can exacerbate mite attacks.
error

Tetranychus urticae (European Red Spider Mite)

A specific strain of spider mite that is highly prevalent in greenhouse-grown Lilium species. They create dense silk webs to protect themselves and their eggs from predators and desiccation.

Very Common
lightbulb
How to confirm: Inspect the undersides of the lily leaves for tiny orange or reddish dots which indicate a mature colony.
build How to fix it
shopping_cart Recommended Products
1 Apply an organic insecticide spray to the plant to eliminate the spider mites, their eggs, and larvae. Ensure you coat both the upper and lower surfaces of the leaves to penetrate the silk webbing.
2 Physically remove the dense webbing from the lily leaves using a soft cloth or a gentle stream of water to disrupt the mites' protective environment.
3 Increase the ambient humidity around the plant, as spider mites thrive in dry conditions. You can use a fine mist spray to keep the foliage moist.
warning

Extreme Low Humidity

While not a pest itself, extremely dry air can cause the silk produced by minor mite populations to become more visible and structurally stable. Liliums prefer moderate humidity, and way too much dryness stresses the plant's cuticle.

Common
lightbulb
How to confirm: Use a hygrometer to check if the ambient humidity in your lily's environment is consistently below 40%.
build How to fix it
shopping_cart Recommended Products
1 Increase ambient humidity around the lily to prevent further stress and stabilize the plant's cuticle.
2 Inspect the undersides of leaves for spider mites and treat any visible pests with an organic insecticide.
3 Monitor soil moisture levels to ensure the plant remains hydrated during periods of low humidity.
local_hospital All symptoms eco All plants with fine webbing
favorite