Lily Keynote Drooping Leaves - Causes & Fixes

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Botrytis Lilianum (Lily Blight)

This fungal pathogen thrives in high humidity and can cause the foliage of Oriental lilies to wilt, droop, and eventually develop brown necrotic spots. It often starts with petal blight but quickly progresses to stem and leaf decay.

Very Common

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How to confirm: Look for fuzzy grey mold patches on the leaves or flower petals during humid periods.

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1 Remove and destroy all infected leaves and flower petals immediately to prevent the fungus from spreading to healthy tissue.

2 Apply an organic fungicide to the plant to control the spread of the blight 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 avoid overhead watering to reduce the high humidity that allows Botrytis to thrive.

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Water Stress (Dehydration)

Oriental lilies have large, fleshy leaves that transpire water rapidly; if the soil dries out completely, the turgor pressure drops, causing the leaves to lose structure and droop.

Very Common

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How to confirm: Check the moisture level 2 inches below the soil surface to see if it is bone dry.

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1 Immediately check the soil moisture level using a probe to confirm the depth of dehydration.

GROWIT Soil Moisture Meter SMM-V3

Water Meters

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2 Thoroughly water the plant until water drains from the bottom, ensuring the entire root ball is saturated to restore turgor pressure.

Chapin 48000 0.5G Watering Can

2.3 L • Recycled Plastic

$12

In Stock

3 Apply a layer of organic mulch or perlite to the soil surface to help retain moisture and prevent future rapid evaporation.

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Bulb Rot (Fusarium Oxysporum)

Fungal pathogens attacking the underground bulb can disrupt the vascular system, preventing water from reaching the upper leaves of the 'Keynote' lily. This results in a characteristic drooping that often starts with lower leaves.

Common

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How to confirm: Gently lift a portion of the soil to check if the bulb feels soft, slimy, or smells foul.

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shopping_cart Recommended Products

1 Immediately remove and discard any infected bulbs or plant material to prevent the spread of Fusarium fungus to healthy plants.

2 Repot the remaining healthy bulbs in a well-draining, sterile medium like a mix of organic potting soil and perlite to prevent further moisture buildup.

3 Apply a fungicide treatment to protect healthy tissues and ensure the soil remains aerated to discourage fungal growth.

Bonide Captain Jack's Copper Fungicide 32 oz

0.9 L • 1 pcs • Organic

$12

In Stock

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Overwatering and Root Suffocation

Excessive moisture in heavy soils displaces oxygen, leading to anaerobic conditions that rot the lily's root system. Without healthy roots, the plant cannot support its large foliage, causing wilting.

Common

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How to confirm: Ensure the planting medium is well-draining and check if the soil remains soggy for days after watering.

build How to fix it

shopping_cart Recommended Products

1 Immediately stop watering and allow the soil to dry out significantly to restore oxygen to the root zone.

GROWIT Soil Moisture Meter SMM-V3

Water Meters

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2 Repot the lily into a well-draining medium by mixing in perlite to improve aeration and prevent future root suffocation.

Legigo Perlite 15qt

14.2 L • Perlite