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Tibouchina Dropping Leaves and Flowers: Likely Overwatering

Hello Leslee,

Daily wilting despite watering suggests overwatering, not drought. Tibouchina in the ground for 10 years has a deep root system and needs water only every 7–10 days—soil should be damp, not soggy. Stop watering for 10 days; if foliage perks up, resume on a weekly schedule. Ensure excellent drainage.

Gill

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