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0Hydrangea aspera
- Common name
- Rough-leaved hydrangea
- Taxonomy
- Family: Hydrangeaceae · Genus: Hydrangea
Still missing: plant type, native distribution, natural habitat, height / growth form, flowering period, growth & dormancy period.
Tips & experience from members
What worked for you? Your plant’s growing conditions are attached automatically, so others can see who it works for.
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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
Waterhigh
Lightbright indirect
Humiditymediumgeneral genus data
Min. temperature-15 °CNo monthly schedule is shown because cultivar-/species-level data is not yet sufficient. The general values above are guidance only.
Hydrangea tip: Blue on acidic soil, pink on alkaline; only thin out bigleaf hydrangeas in spring.
Rough-leaved hydrangea – what to know
Rough-leaved hydrangea (Hydrangea aspera) – family: Hydrangeaceae, genus: Hydrangea. Care guidelines: light: bright indirect; water: high; min. -15 °C. For cats: mildly toxic; for dogs: mildly toxic. Keep it out of reach and call a vet straight away if you suspect poisoning.
All Hydrangea species in the catalog →Detailed toxicity data →
Frequently asked questions
How often should I water Rough-leaved hydrangea?
Generously: keep the soil evenly moist and never let it dry out completely.
How much light does Rough-leaved hydrangea need?
It likes bright but indirect light, such as near an east- or west-facing window.
How cold can Rough-leaved hydrangea get?
Frost-hardy to about -15 °C – it can overwinter outdoors in many climates.
Is Rough-leaved hydrangea toxic to cats and dogs?
For cats: mildly toxic; for dogs: mildly toxic. Keep it out of reach and call a vet straight away if you suspect poisoning.
When does Rough-leaved hydrangea flower?
According to the general guideline for the genus Hydrangea: Typical flowering time: June, July, August, September.
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
Hydrangea
Care data is for guidance only.
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