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Fixing Burnt Edges on Hairy Begonias

A reader's two hairy begonias have droopy leaves with burnt, crumbly edges. They water when top soil is dry (per nursery advice), but plants decline weekly.

Causes & Solutions

Too dry: Droopy leaves suggest soil gets excessively dry between waterings.
Hard water: Switch to filtered, distilled, or rainwater if tap water is hard.
Light: Need very bright light but protection from midday direct sun.
Fertilizer: Stop fertilizing if currently doing so.

Adjust watering frequency to prevent wilting, improve water quality, and optimize light exposure.

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