Lilium OT Stentor Drooping Leaves - Causes & Fixes

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Botrytis Lilianum (Lily Blight)

This fungal pathogen thrives in high humidity and causes rapid wilting, drooping, and browning of the foliage. It often presents with visible gray fungal growth on the leaves or flower buds.

Very Common

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How to confirm: Inspect the base of the drooping leaves for any fuzzy, grayish mold patches.

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1 Immediately remove and destroy all infected leaves, buds, and plant debris to prevent the fungal spores from spreading to healthy tissue.

2 Apply an organic fungicide to the remaining healthy foliage to suppress the spread of the Botrytis pathogen.

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 avoid overhead watering to reduce the high humidity levels that allow Lily Blight to thrive.

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Overwatering and Root Rot

Excessive moisture in the soil deprives Lily roots of oxygen, leading to rhizome decay. As the root system fails, the plant can no longer support its structure, causing the stems and leaves to lose turgidity.

Very Common

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How to confirm: Check if the soil is waterlogged and gently pull on a stem to see if it feels loose in the substrate.

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1 Immediately remove the plant from its current container and inspect the roots and rhizome for mushy, dark, or foul-smelling decay.

2 Prune away all dead or rotting roots using sterilized shears and repot the lily in a well-draining, fresh medium like Espoma Organic Potting Soil Mix to restore aeration.

Espoma Organic Potting Soil Mix

15.1 L

$22

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3 Switch to a more breathable substrate by mixing in horticultural perlite to prevent future waterlogging and use a moisture meter to ensure you only water when the top inch of soil is dry.

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Fusarium Oxysporum (Fusarium Blight)

This soil-borne fungus invades the vascular system of the Lilium, blocking the upward transport of water. This results in progressive drooping and yellowing, often starting from one side of the plant.

Common

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How to confirm: Cut a small section of the stem to see if the internal vascular tissue is discolored or brown.

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1 Immediately remove and destroy any infected plant material and avoid composting it to prevent the spread of fungal spores.

2 Sterilize all pruning tools with alcohol after every use and apply a fungicide to healthy surrounding plants to mitigate further spread.

Bonide Captain Jack's Copper Fungicide 32 oz

0.9 L • 1 pcs • Organic

$12

In Stock

3 Repot the remaining healthy lilies into fresh, sterile potting medium and ensure the container has excellent drainage to prevent soil-borne pathogens from thriving.

Espoma Organic Potting Soil Mix

15.1 L

$22

In Stock

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Temperature Stress (Heat Scorch)

OT Hybrids like Stentor are sensitive to extreme temperature fluctuations and intense direct midday sun. Rapid transpiration exceeds the plant's ability to pull water from the roots, causing temporary wilting.

Common

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How to confirm: Observe if the drooping recovers during the cooler evening hours or early morning.

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shopping_cart Recommended Products

1 Move the plant to a shaded or cooler location to protect it from intense midday sun and reduce transpiration rates.

2 Monitor soil moisture levels closely to ensure the plant remains hydrated during heat waves, using a moisture meter to prevent dehydration.