Climbing hydrangea
Hydrangea anomala subsp. petiolaris
- Size
- 8 m tall, 2 m across
- Light
- Shade, part sun
- Hardy to
- -30 degrees
- Flowers
- June
- A climber
- Shade
- Takes shade
- Goes upwards
Safety
- Can cause illness if eaten; keep it away from small children.
- Can upset a dog that chews it.
- Can upset a cat that chews it.
Reviewed and approved for Poland by a qualified gardener with thirty years of practice, 22 September 2026.
What it needs, what it becomes
- Type
- Climbers
- Family
- Hydrangeaceae
- Size when mature
- 8 m tall, 2 m across
- Light
- Shade, part sun
- Moisture
- Moist, medium
- Soil
- loam, clay
- Soil pH
- 5 to 7
- Hardy to
- -30 degrees
- Flowers
- June
- For pollinators
- Good
- Water
- Medium water
- Upkeep
- Little
- Growth
- Slow
- In Europe
- Introduced
- Spreading risk
- None known
- If eaten
- People: Can cause illness · Dogs: Can cause illness · Cats: Can cause illness
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