Lily Tango (Corrected) White Cottony Spots - Causes & Fixes

Jump to cause: Mealybugs Powdery Mildew Cottony Blotch (Botrytis cinerea)

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Mealybugs

These small, soft-bodied insects secrete a white, waxy, cotton-like substance to protect themselves. They congregate in the crevices of the Tango Lily's leaf axils and stems, sucking sap and weakening the plant.

Very Common

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How to confirm: Use a cotton swab dipped in rubbing alcohol to dab the white spots; if they dissolve and turn brown, it is mealybugs.

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1 Isolate the plant immediately to prevent the mealybugs from spreading to other greenery.

2 Treat the infestation by spraying the plant with an organic insecticide to kill the insects and their waxy coating.

Bonide Captain Jack's Neem Oil 32 oz

0.9 L • 1 pcs • Organic

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3 Gently wipe away visible white cottony clusters from leaf axils and stems using a cotton swab dipped in rubbing alcohol.

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Powdery Mildew

A fungal disease that manifests as white, flour-like patches on the surface of the leaves. It thrives in high humidity and poor air circulation around the dense foliage of the Tango Lily.

Common

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How to confirm: Check if the white spots appear more like a fine dust on the leaf surface rather than distinct clumps.

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1 Apply an organic fungicide to the affected leaves to eliminate the powdery mildew fungus and prevent further spread.

Bonide Captain Jack's Copper Fungicide 32 oz

0.9 L • 1 pcs • Organic

$12

In Stock

2 Improve air circulation around the dense foliage and reduce humidity levels to create an environment less favorable to fungal growth.

3 Prune and dispose of heavily infected leaves to prevent the spores from contaminating the rest of the plant.

Fiskars 5/8" Bypass Pruning Shears

Cutting Tools

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Cottony Blotch (Botrytis cinerea)

This fungus can cause gray or white fuzzy patches, especially during periods of high moisture. It often targets aging Lily tissue that has been bruised or damaged.

Common

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How to confirm: Inspect the base of the flower buds and lower leaves for signs of brownish decay underneath the white fuzz.

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shopping_cart Recommended Products

1 Prune and remove all affected leaves or flowers showing white fuzzy patches to prevent the fungus from spreading to healthy tissue.

2 Apply an organic fungicide to treat the infection and protect remaining healthy foliage.

Bonide Captain Jack's Copper Fungicide 32 oz

0.9 L • 1 pcs • Organic

$12

In Stock

3 Improve air circulation around the plant and reduce moisture on leaves by avoiding overhead watering, especially during humid periods.