Anthurium andraeanum Sharade White Brown Leaf Tips - Causes & Fixes

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Low Humidity

Anthuriums are tropical plants that require high humidity levels (above 60%). When the air is too dry, moisture evaporates from the leaf margins faster than the roots can replace it, resulting in crispy brown tips.

Very Common

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How to confirm: Check if your indoor environment is particularly dry or if the plant is near a heating/AC vent.

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1 Increase local humidity around the plant by using a pebble tray or a humidifier to maintain levels above 60%.

2 Mist the leaves regularly with a fine spray to provide immediate moisture to the foliage.

Flora Premium Plant Mister

Spray Bottles

$12

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3 Monitor soil moisture levels to ensure the plant is not also experiencing drought stress, which can exacerbate tip burn.

GROWIT Soil Moisture Meter SMM-V3

Water Meters

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Salt and Mineral Accumulation

Excessive buildup of salts from tap water (especially calcium and magnesium) or fertilizers can burn the delicate leaf edges of Anthurium cultivars. This prevents efficient osmotic movement at the leaf extremities.

Very Common

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How to confirm: Look for white, crusty deposits on the soil surface or the edges of the pot.

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1 Flush the soil thoroughly with distilled or rainwater to leach out accumulated mineral salts and prevent further tip burn.

2 Switch to using filtered or demineralized water for future waterings to minimize new calcium and magnesium buildup.

3 If using tap water, consider adding a supplement to balance minerals, or use a diluted dose of FoxFarm Cal Mag to ensure the plant has accessible nutrients without excess salt buildup.

FoxFarm Bush Doctor Cal Mag Liquid Supplement 1 Pint

0.5 L • 1 pcs • Organic

$22

In Stock

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Inconsistent Watering

Allowing the substrate to dry out completely between waterings causes physiological stress. This dehydration manifests first at the furthest points from the vascular tissue, which are the leaf tips.

Common

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How to confirm: Stick your finger two inches into the medium to see if it has become bone-dry before the next watering cycle.

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1 Establish a consistent watering schedule by checking the soil moisture level before each watering to ensure the substrate remains slightly moist but not waterlogged.

GROWIT Soil Moisture Meter - Blue

Water Meters

$12

In Stock

2 Prune the brown leaf tips using sterilized shears to prevent further aesthetic decline and reduce plant stress.

Fiskars 5/8" Bypass Pruning Shears

Cutting Tools

$13

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3 Consider using a self-watering system or moisture-retaining amendments like perlite to help stabilize moisture levels between waterings.

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Root Rot (Initial Stages)

While overwatering often causes yellowing, early-stage root decay limits the plant's ability to transport water to the leaf extremities. This lack of hydraulic pressure leads to necrotic brown tips.

Common

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How to confirm: Gently lift the plant from its pot to inspect if the roots are firm or soft and dark/slimy.

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1 Inspect the roots for mushy, dark, or foul-smelling decay and trim away any damaged sections using sterilized tools.

2 Repot the plant in a highly aerated, well-draining medium like a mix of orchid bark and perlite to prevent further moisture retention around the roots.