Phalaenopsis Alassio Drooping Leaves - Causes & Fixes

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Root Rot (Overwatering)

Excessive moisture in the orchid media causes roots to suffocate and decay, preventing the Phalaenopsis from absorbing water which leads to turgor loss in the leaves. This is the most common cause of leaf drooping in moth orchids.

Very Common

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How to confirm: Gently lift the plant to check if the roots are black, slimy, or hollow instead of firm and green/silver.

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1 Remove the orchid from its current pot and carefully trim away all mushy, brown, or blackened roots using sterilized shears.

2 Repot the orchid in a fresh, well-draining medium specifically designed for epiphytes to ensure proper aeration and prevent future rot.

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3 Use a moisture meter to monitor the substrate, ensuring you only water when the medium is nearly dry to avoid repeating the overwatering cycle.

GROWIT Analog Soil Moisture Meter

Water Meters

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Dehydration (Underwatering)

If the orchid media has dried out completely for an extended period, the plant cannot maintain internal water pressure. This causes the fleshy leaves of the 'Alassio' variety to lose structure and sag.

Very Common

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How to confirm: Check if the orchid roots look silvery-grey and feel dry to the touch, and if the potting medium is pulling away from the sides of the pot.

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1 Immediately soak the orchid pot in water for 15-20 minutes to ensure the medium is fully rehydrated, then allow it to drain thoroughly.

2 Monitor the moisture levels of the orchid media regularly using an analog moisture meter to prevent future dehydration cycles.

GROWIT Soil Moisture Meter - Blue

Water Meters

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3 Refresh the potting medium with a high-quality orchid bark to ensure optimal water retention and aeration for the roots.

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Temperature Shock or Drafts

Phalaenopsis orchids are tropical plants sensitive to sudden drops in temperature or exposure to cold air currents from windows or AC vents. Such stress can cause the plant's metabolic processes to slow, leading to temporary wilting.

Common

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How to confirm: Observe if the drooping coincided with a change in room temperature or if the plant is placed near a drafty window.

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1 Move the orchid away from cold drafts, air conditioning vents, or drafty windows to a stable, warm environment.

2 Maintain a consistent temperature between 65°F and 80°F to help the plant recover its metabolic rhythm.

3 Check the substrate moisture levels to ensure the shock hasn't led to improper watering; use a moisture meter for precision.

GROWIT Soil Moisture Meter - Blue

Water Meters

$12

In Stock

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Bacterial Soft Rot

Pathogenic bacteria can enter through damaged tissue, often triggered by water sitting in the leaf crown. This destroys the internal cellular structure of the leaves, causing them to collapse and droop.

Common

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How to confirm: Inspect the base of the leaves and the crown for any dark, mushy, or foul-smelling lesions.

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shopping_cart Recommended Products

1 Immediately remove and discard any mushy, blackened, or heavily damaged leaves to prevent the bacteria from spreading to healthy tissue.

2 Sterilize your cutting tools with alcohol and avoid watering the leaf crown; instead, water the medium directly to prevent water from sitting in the center of the plant.

3 Repot the orchid in a fresh, well-draining medium like Legigo Organic Leca Clay Pebbles or orchid bark to ensure the roots stay aerated and dry.