Solanum lycopersicum Takumi F1 Fine Webbing - Causes & Fixes

Jump to cause: Two-Spotted Spider Mite Infestation Tetranychus urticae (European Red Spider Mite) Low Humidity/Desiccation Stress

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Two-Spotted Spider Mite Infestation

Spider mites thrive in hot, dry conditions and feed on the underside of Takumi tomato leaves, secreting silk that forms fine webbing. This damage disrupts photosynthesis and can lead to stippling (tiny yellow dots) on the foliage.

Very Common

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

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shopping_cart Recommended Products

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 and reduce heat around the plant to make the environment less hospitable for mites.

3 Use yellow sticky traps to monitor for remaining pests and capture adult mites.

Super Ninja Fungus Gnat Traps - 30 Pack

30 pcs

$7

In Stock

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Tetranychus urticae (European Red Spider Mite)

In high-density greenhouse or warm outdoor environments, these mites create dense webbing around growing tips and fruit clusters to protect their eggs. This often leads to premature leaf drop in tomato cultivars.

Very Common

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How to confirm: Inspect the leaf undersides specifically for small, reddish-brown dots that move.

build How to fix it

shopping_cart Recommended Products

1 Apply an organic miticide or insecticide to the plant to eliminate the spider mite population and destroy eggs within the webbing.

Bonide Captain Jack's Neem Oil 32 oz

0.9 L • 1 pcs • Organic

$10

In Stock

2 Increase humidity and use a strong stream of water to physically wash the mites and webbing off the leaves and fruit clusters.

3 Monitor the soil moisture levels to ensure the environment does not become too dry, as spider mites thrive in low-humidity conditions.

GROWIT Soil Moisture Meter - Blue

Water Meters

$12

In Stock

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Low Humidity/Desiccation Stress

While not a pest itself, extremely low humidity can cause the fine hairs (trichomes) on Takumi tomato stems to trap dust and debris, creating a web-like appearance. This is often accompanied by curling leaf edges.

Common

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How to confirm: Check if the webbing disappears when lightly misting the plant with water.

build How to fix it

shopping_cart Recommended Products

1 Increase ambient humidity around the plant to prevent further desiccation and leaf curling.