Zantedeschia Captain Solo Drooping Leaves - Causes & Fixes

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Underwatering and Low Humidity

As a cultivar of Zantedeschia, 'Captain Solo' requires consistently moist soil; dry substrate causes the large, succulent leaves to lose turgor pressure and wilt.

Very Common

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How to confirm: Stick your finger two inches into the soil to see if it feels bone-dry to the touch.

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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 substrate is consistently moist but not waterlogged.

Chapin 48000 0.5G Watering Can

2.3 L • Recycled Plastic

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3 Increase local humidity around the leaves by using a fine mist spray or placing a pebble tray beneath the pot.

Flora Premium Plant Mister

Spray Bottles

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Root Rot (Overwatering)

Excessive moisture in heavy soil creates anaerobic conditions, leading to fungal decay of the rhizome and roots, which prevents water transport to the leaves.

Very Common

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How to confirm: Gently lift the plant from its pot to check if the rhizome or roots feel slimy or smell foul.

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

2 Prune away all dead or rotting roots using sterilized shears and repot the plant in a well-draining, airy medium like a mix containing perlite or orchid bark.

3 Switch to a more breathable container and use a moisture meter to ensure the soil is allowed to dry out significantly before the next watering.

GROWIT Soil Moisture Meter - Blue

Water Meters

$12

In Stock

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Temperature Shock or Cold Stress

Calla Lilies are sensitive to cold drafts; temperatures below 50°F (10°C) can cause the vascular system to slow down, resulting in sudden leaf drooping.

Common

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How to confirm: Check if the plant is positioned near a window, air conditioning vent, or drafty door.

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1 Move your Calla Lily to a warmer, draft-free location away from windows or air conditioning vents to stabilize the temperature.

2 Monitor the soil moisture closely, as cold stress can disrupt water uptake; use a moisture meter to ensure the soil remains consistently moist but not waterlogged.

GROWIT Soil Moisture Meter - Blue

Water Meters

$12

In Stock

3 Once the plant has stabilized in a warm environment, apply a liquid fertilizer to help it recover from the stress.