Description
A buffet for butterflies
The butterfly bush “Empire Blue” forms flower spikes up to 30 cm long with an orange eye and a honey-like scent. It quickly grows into a loosely arching shrub 2–3 m tall and flowers reliably when pruned hard in spring.
- Location: sunny, well-drained soil
- Prune back to 30–50 cm in March
- Removing faded flowers extends flowering
- Hardy to approx. −20 °C






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