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Lilium Black Out Fine Webbing
eco Fine Webbing

Lilium Black Out – Fine Webbing

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

yard View full Lilium Black Out care guide
Jump to cause: Two-Spotted Spider Mites (Tetranychus urticae) Broad Mites (Polyphagotarsonemus latus) Milky Spore or high humidity fungal secondary infection

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Two-Spotted Spider Mites (Tetranychus urticae)

Spider mites are the most common cause of fine webbing on lilies, particularly in low-humidity environments. They pierce the lily leaf cells to suck out nutrients, causing stippling and eventual leaf chlorosis.

Very Common
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How to confirm: Hold a white piece of paper under a lily leaf and tap the leaf sharply to see if tiny crawling dots fall onto the paper.
build How to fix it
shopping_cart Recommended Products
1 Immediately spray the plant with an organic miticide or insecticide to kill existing spider mites and their eggs.
Bonide Captain Jack's Neem Oil 32 oz
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 make the environment less hospitable for mite reproduction.
Flora Premium Plant Mister
Flora Premium Plant Mister
Spray Bottles
$12
In Stock
3 Carefully wipe the leaves with a damp cloth to physically remove webbing and any remaining mites from the plant surface.
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Broad Mites (Polyphagotarsonemus latus)

While less known for large webs, broad mites can cause leaf distortion and fine silken strands. They thrive in warm, dry conditions and specifically target the tender new growth of Lilium species.

Common
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How to confirm: Examine the newest, most tender leaves at the top of the lily for curling, puckering, or stunted growth.
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 leaves and all tender new growth to eliminate mites and their eggs.
Bonide Captain Jack's Neem Oil 32 oz
Bonide Captain Jack's Neem Oil 32 oz
0.9 L • 1 pcs • Organic
$10
In Stock
2 Increase humidity and avoid dry, warm air pockets around the lily to make the environment less hospitable for broad mite reproduction.
3 Prune and dispose of any heavily distorted or damaged new growth to reduce the mite population and prevent further spread.
Fiskars 5/8" Bypass Pruning Shears
Fiskars 5/8" Bypass Pruning Shears
Cutting Tools
$13
In Stock
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Milky Spore or high humidity fungal secondary infection

While not a primary cause of webbing, heavy moisture on lily foliage can sometimes trap dust and debris in fine fungal hyphae, mimicking a webbed appearance. This usually accompanies other signs of leaf spotting.

Common
lightbulb
How to confirm: Check if the 'webbing' is accompanied by dark, water-soaked lesions or necrotic spots on the lily petals or leaves.
build How to fix it
shopping_cart Recommended Products
1 Apply an organic fungicide to treat the fungal hyphae and prevent the spread of secondary infections.
Bonide Captain Jack's Copper Fungicide 32 oz
Bonide Captain Jack's Copper Fungicide 32 oz
0.9 L • 1 pcs • Organic
$12
In Stock
2 Improve air circulation around the lily foliage and reduce humidity to prevent moisture from trapping debris on the leaves.
3 Gently wipe the leaves with a damp cloth to remove the fine webbing and any trapped dust or fungal debris.
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