Reeves spiraea (Spiraea cantoniensis)
Care, watering, light and tips for Reeves spiraea on Floravia.
Quick facts
- Family: Rosaceae
- Difficulty: Easy to care for
- Watering: every 7 days
- Light: Full sun
- Temperature: 0–30 °C
About Reeves spiraea
Spiraea cantoniensis, also known as Reeve's Spiraea or Canton Spiraea, is a medium-sized deciduous shrub renowned for its elegant arching branches and a profusion of white flowers in spring. Its small, clustered blooms form dense corymbs that blanket the plant, creating a cascading effect. It's an excellent choice for informal hedges, borders, or as a standalone specimen in country and urban gardens.
Native range
East Asia, specifically China and Japan.
Care tips
It thrives in full sun for optimal flowering, though it tolerates partial shade. Watering should be moderate, allowing the soil to dry out slightly between waterings; it's quite drought-tolerant once established. Use a well-draining, fertile, and slightly acidic to neutral soil. A common mistake is to prune the plant after it has formed its buds in summer, as it flowers on old wood, so pruning should be done right after spring flowering.
How to save a dying Reeves spiraea
- Warning signs
- Yellowish or brown, wilted, dull leaves. Excessive leaf drop. No blooms or deformed flowers.
- First aid
- Check drainage and soil moisture. Prune dry or diseased branches. Apply a balanced slow-release fertilizer.
- What kills it
- Overwatering causing root rot or complete lack of water during prolonged droughts. Incorrect or severe pruning.
- Can it be saved?
- Yes, if roots are not completely rotted or damage isn't irreversible. Act quickly.