Butterfly bush (Buddleja officinalis)
Care, watering, light and tips for Butterfly bush on Floravia.
Quick facts
- Family: Scrophulariaceae
- Difficulty: Easy to care for
- Watering: every 7 days
- Light: Partial shade
- Temperature: 10–30 °C
About Butterfly bush
Buddleja officinalis, commonly known as 'Pole butterflybush', is a deciduous or semi-deciduous shrub native to southwest China. It is characterized by its dense spikes of small, tubular lavender to mauve flowers, which emit a sweet fragrance and attract butterflies. It is ideal for pollinator gardens, mixed borders, or as a specimen plant where its winter or early spring bloom can be appreciated.
Native range
China and Southeast Asia
Care tips
It prefers full sun exposure for optimal flowering, although it tolerates some partial shade. It requires well-drained soil; watering should be regular during dry periods, but avoid waterlogging as it is susceptible to root rot. Prune after flowering to maintain shape and encourage more abundant blooms the following year. A common mistake is not pruning, which can lead to a leggy plant with fewer flowers.
How to save a dying Butterfly bush
- Warning signs
- Yellowing or browning leaves falling, soft or dry stems, scarce or no blooms.
- First aid
- Severe pruning of damaged stems, check drainage, ensure full sun and moderate watering.
- What kills it
- Overwatering causing root rot or lack of sun weakening its growth.
- Can it be saved?
- Yes, if roots aren't completely rotted and the main stem is still firm.