Hydrangea macrophylla Magical Crimson – Brown Leaf Tips

Flora Premium Plant Mister

2 Increase ambient humidity around the plant and ensure the soil remains consistently moist, but not waterlogged, to prevent further tip desiccation.

Spray Bottles

Fiskars 5/8" Bypass Pruning Shears

3 Trim away the dead, brown leaf margins with clean shears to prevent the spread of dry tissue and improve the plant's aesthetic.

Cutting Tools

$13

Espoma Organic Potting Soil Mix

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Salt Accumulation (Fertilizer Burn)

Excessive use of nitrogen-rich fertilizers can cause a buildup of mineral salts in the soil, which draws moisture out of the leaf tips via osmosis.

Very Common

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How to confirm: Check if you have recently fertilized and look for similar browning following a feeding cycle.

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1 Flush the soil thoroughly with large amounts of fresh, distilled, or rainwater to leach out the accumulated mineral salts.

2 Repot the hydrangea in fresh, high-quality potting soil to provide a clean environment free of salt buildup.

15.1 L

$22

GROWIT Soil Moisture Meter - Blue

3 Monitor soil moisture levels closely using a moisture meter to ensure you are watering based on actual need rather than a fixed schedule.

Flora Premium Plant Mister

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Wind Scorch

Strong, drying winds can strip moisture from the edges of 'Magical Crimson' leaves faster than the roots can replenish it, leading to necrotic brown tips.

Common

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How to confirm: Observe if the browning is more pronounced on the side of the plant facing the prevailing wind.

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1 Relocate the plant to a sheltered area or use a windbreak to protect the foliage from drying gusts.

2 Increase local humidity around the leaves by using a fine mist spray to prevent further moisture loss.

Spray Bottles

GROWIT Soil Moisture Meter SMM-V3

3 Monitor soil moisture levels closely to ensure the roots are providing enough hydration to counteract transpiration.

GROWIT Soil Moisture Meter SMM-V3

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Root Rot (Phytophthora)

While often associated with wet leaves, overwatering leads to root decay which prevents water uptake, ironically causing the leaf tips to look dry and brown.

Common

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How to confirm: Gently lift the plant from its pot to check if the roots are dark, slimy, or have a foul odor.

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1 Immediately reduce watering frequency and allow the top inch of soil to dry out completely before watering again to stop further root decay.