Sedum lineare Fine Webbing - Causes & Fixes

Jump to cause: Two-Spotted Spider Mite Infestation Tetranychus urticae (Common Two-Spotted Spider Mite) in high humidity Cheesemite or other Micro-mites

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Two-Spotted Spider Mite Infestation

Spider mites thrive in the warm, dry conditions often experienced by Sedum lineare. They pierce the succulent leaves to suck out cell contents, leaving behind fine silk webbing as they create colonies.

Very Common

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How to confirm: Hold a white piece of paper underneath a stem and tap it to see if tiny crawling specks fall off.

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1 Apply an organic miticide to eliminate the spider mite population and destroy eggs, larvae, and adults.

Bonide Captain Jack's Neem Oil 32 oz

0.9 L • 1 pcs • Organic

$10

In Stock

2 Increase humidity around the plant and avoid dry, warm air to make the environment less hospitable for mites.

Flora Premium Plant Mister

Spray Bottles

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3 Gently wipe the leaves with a damp cloth to physically remove webbing and any remaining mites from the plant surface.

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Tetranychus urticae (Common Two-Spotted Spider Mite) in high humidity

While usually drought-driven, certain mite species may produce more visible webbing if the plant is kept in a highly humid environment without adequate air circulation.

Common

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How to confirm: Inspect the undersides of the linear leaves for small yellow stippling (tiny dots) alongside the webs.

build How to fix it

shopping_cart Recommended Products

1 Apply an organic miticide or insecticide to eliminate the spider mite population and destroy any remaining eggs or larvae.

Bonide Captain Jack's Neem Oil 32 oz

0.9 L • 1 pcs • Organic

$10

In Stock

2 Increase air circulation around the plant to reduce the high humidity that is encouraging webbing production.

3 Gently wipe the leaves with a damp cloth to physically remove webbing and dislodge mites from the plant surface.

warning

Cheesemite or other Micro-mites

Rarely, extremely small mite species can create a fine, almost dust-like web structure on succulent foliage when disturbed by environmental shifts.

Common

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How to confirm: Use a magnifying glass to check if the webbing is concentrated around the leaf axils or spread across the whole plant.

build How to fix it

shopping_cart Recommended Products

1 Isolate the plant immediately to prevent the mites from spreading to other succulents and spray the foliage thoroughly with an organic insecticide/miticide.

Bonide Captain Jack's Neem Oil 32 oz

0.9 L • 1 pcs • Organic

$10

In Stock

2 Gently wipe the leaves with a damp cloth to physically remove the fine webbing and any remaining mite populations.

3 Monitor soil moisture levels closely, as environmental shifts and dry conditions can trigger mite activity; use a moisture meter to ensure the substrate remains appropriately hydrated.