Kalanchoe fedtschenkoi Rosy Dawn Sticky Leaves - Causes & Fixes

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Aphid Infestation

Aphids are small, soft-bodied insects that pierce the succulent leaves of Kalanchoe to suck out sap, excreting a sugary substance known as honeydew. This residue creates the characteristic sticky film on the leaf surfaces.

Very Common

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How to confirm: Inspect the undersides of leaves and new growth for tiny, pear-shaped green or black insects.

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1 Immediately spray the plant with an organic insecticide to eliminate the aphid population and stop the production of honeydew.

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2 Gently wipe the sticky residue off the leaves using a soft cloth dampened with water to prevent fungal growth.

3 Inspect the undersides of leaves and new growth regularly to ensure no new pests have emerged.

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Scale Insects

Scale insects attach themselves to the stems or leaf undersides of Kalanchoe and feed on phloem sap. Like aphids, they excrete honeydew which coats the plant in a sticky residue.

Very Common

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How to confirm: Look for small, hard, bump-like protrusions on the stems that do not move when brushed.

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1 Apply an organic insecticide to eliminate existing scale insects and their eggs on the stems and leaf undersides.

Bonide Captain Jack's Neem Oil 32 oz

0.9 L • 1 pcs • Organic

$10

In Stock

2 Wipe the sticky residue (honeydew) off the leaves using a soft cloth dampened with water or insecticidal soap to prevent fungal growth.

3 Inspect the plant regularly and use a cotton swab dipped in alcohol to manually remove any visible scale insects.

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Mealybugs

Mealybugs are sap-sucking pests that produce honeydew and often present as white, cottony masses in the crevices of the Rosy Dawn's thick leaves.

Common

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How to confirm: Search for white, fluffy clusters tucked into the leaf axils or where the leaf meets the stem.

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1 Isolate the plant immediately to prevent the spread of mealybugs to other houseplants.

2 Treat the plant with an organic insecticide spray to eliminate existing pests and larvae.

Bonide Captain Jack's Neem Oil 32 oz

0.9 L • 1 pcs • Organic

$10

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3 Wipe the sticky leaves and crevices with a cotton swab dipped in isopropyl alcohol to remove visible white cottony masses.

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Sooty Mold Growth

While not a direct cause of stickiness, sooty mold is a black fungus that grows specifically on the honeydew left behind by sap-sucking insects. It can make the leaves feel tacky and look obscured by dark soot.

Common

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How to confirm: Check if the sticky residue is accompanied by a black, powdery coating on the leaf surface.

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shopping_cart Recommended Products

1 Identify and eliminate the underlying sap-sucking pests, such as aphids or scale, that are producing the sticky honeydew.

Bonide Captain Jack's Neem Oil 32 oz

0.9 L • 1 pcs • Organic

$10

In Stock

2 Gently wipe the black sooty mold off the leaves using a soft cloth dampened with water or a mild insecticidal soap to restore photosynthesis.