0Buddleja alternifolia
Automatic base data (GBIF, Wikidata, Wikipedia) is queued – it will appear here in a few minutes. Meanwhile, share your experience below!
Tips & experience from members
What worked for you? Your plant’s growing conditions are attached automatically, so others can see who it works for.
No tips for this species yet – be the first to share what worked for you!
How members water it
Not enough logs yet: at least 3 plants with regular watering logs are needed (now: 0). Waterings logged in Care feed this – anonymised and aggregated.
How it thrives
Waterlow
Lightfull sun
Humiditylow
Min. temperature-25 °CJanuary
Only very rarely, a little water so the roots don’t dry out completely.
No feeding now.
It can stay outside. Wrap the pot (hessian, polystyrene) and keep it against the house wall, out of the rain.
February
Only very rarely, a little water so the roots don’t dry out completely.
No feeding now.
It can stay outside. Wrap the pot (hessian, polystyrene) and keep it against the house wall, out of the rain.
March
Gentle start: the first small drink once you see buds or new growth and it warms up.
First weak dose at the end of the month if it is actively growing.
The sunniest window (south or west).
Move it somewhere brighter and warmer and end wintering. Get it used to strong sun gradually.
April
Deeply, but only once the soil is completely dry.
Liquid feed every 2–3 weeks.
The sunniest window (south or west).
May
Deeply, but only once the soil is completely dry.
Liquid feed every 2–3 weeks.
Best outdoors: sunny balcony, terrace or garden – acclimatise it to full sun gradually.
June
Deeply, but only once the soil is completely dry – more often in heatwaves, preferably in the evening.
Liquid feed every 2–3 weeks.
Best outdoors: sunny balcony, terrace or garden – acclimatise it to full sun gradually.
It flowers next month – once you see buds, don’t move it any more.
Above 35 °C, shade it at midday to prevent sunburn.
July
Deeply, but only once the soil is completely dry – more often in heatwaves, preferably in the evening.
Liquid feed every 2–3 weeks.
Best outdoors: sunny balcony, terrace or garden – acclimatise it to full sun gradually.
It usually flowers now – don’t turn or move it, and log the bloom in your diary!
Above 35 °C, shade it at midday to prevent sunburn.
August
Deeply, but only once the soil is completely dry – more often in heatwaves, preferably in the evening.
Liquid feed every 2–3 weeks.
Best outdoors: sunny balcony, terrace or garden – acclimatise it to full sun gradually.
It usually flowers now – don’t turn or move it, and log the bloom in your diary!
Above 35 °C, shade it at midday to prevent sunburn.
September
Deeply, but only once the soil is completely dry.
No feeding now.
Best outdoors: sunny balcony, terrace or garden – acclimatise it to full sun gradually.
It usually flowers now – don’t turn or move it, and log the bloom in your diary!
October
Taper off gradually: very little by the end of the month.
No feeding now.
The sunniest window (south or west).
Move it to its cool, bright winter spot and taper off watering. Log it with one click in the Care hub.
It usually flowers now – don’t turn or move it, and log the bloom in your diary!
November · now
Only very rarely, a little water so the roots don’t dry out completely.
No feeding now.
It can stay outside. Wrap the pot (hessian, polystyrene) and keep it against the house wall, out of the rain.
December
Only very rarely, a little water so the roots don’t dry out completely.
No feeding now.
It can stay outside. Wrap the pot (hessian, polystyrene) and keep it against the house wall, out of the rain.
Buddleja tip: Cut it back to 30–40 cm in early spring – it flowers on new wood.
Fountain butterfly bush – what to know
Fountain butterfly bush (Buddleja alternifolia) – family: Scrophulariaceae, genus: Buddleja. Care guidelines: light: full sun; water: low; min. -25 °C. There is no reliable data on its effect on cats and dogs.
All Buddleja species in the catalog →Detailed toxicity data →
Frequently asked questions
How often should I water Fountain butterfly bush?
Sparingly: let the soil dry out completely between waterings, and water even less in winter.
How much light does Fountain butterfly bush need?
It needs plenty of direct sun – the sunniest window, or outdoors in summer, suits it best.
How cold can Fountain butterfly bush get?
Frost-hardy to about -25 °C – it can overwinter outdoors in many climates.
Is Fountain butterfly bush toxic to cats and dogs?
There is no reliable data on its effect on cats and dogs.
When does Fountain butterfly bush flower?
According to the general guideline for the genus Buddleja: Typical flowering time: July, August, September, October.
What members’ data shows
When does it really bloom?
No blooms logged yet. If yours flowers, your data will be the first!
Average watering interval
Not enough watering logs yet. Waterings logged in the care hub feed this chart.
Questions about this species
Buddleja
Care data is for guidance only.
Log in to comment.