Overview

Hydrangea macrophylla Pillnitz ('Horpill') (Saxon Series) (H) is a shrub shrubs in the genus Hydrangea, part of the Hydrangeaceae family, with deciduous foliage. Hydrangea macrophylla Pillnitz ('Horpill') (Saxon Series) (H) grows best in full sun and partial shade, and tolerates loam and clay soils and any pH. Its UK hardiness is rated H1a. Suggested uses include borders and containers.

About

Hydrangea macrophylla Pillnitz ('Horpill') is a deciduous shrub cultivar within the Hydrangea genus, known for its clustered flowers comprising both fertile and ornamental blooms. It thrives in moist but well-drained, fertile soil and can be grown in full sun or partial shade, tolerating a range of soil types and pH levels. Suitable for borders and containers, this cultivar benefits from annual mulching with well-rotted organic matter. It is hardy to UK zone H1a and offers interest during the summer and autumn seasons.

About the genus

Hydrangea is a genus of more than 70 species of flowering plants native to Asia and the Americas. Hydrangea is also used as the common name for the genus; some are also often called hortensia. The genus was first described from Virginia in North America, but by far the greatest species diversity is in eastern Asia, notably China, Korea, and Japan.

Wikipedia contributors, "Hydrangea", CC BY-SA 4.0Hydrangea

Growing conditions

Best soil and position for Hydrangea

Sunlight
Full sun, Partial shade
Soil type
Loam, Clay
Soil pH
Acidic, Alkaline, Neutral
Soil moisture
Moist but well-drained
Aspect
North-facing, South-facing, West-facing
Exposure
Sheltered, Exposed
UK hardiness
H1a

Plant details

Hydrangea macrophylla Pillnitz ('Horpill') (Saxon Series) (H) size, habit and characteristics

Plant type
Shrubs
Habit
Shrub
Foliage
Deciduous
Suggested uses
Borders, Containers

Care notes

Pruning and caring for Hydrangea macrophylla Pillnitz ('Horpill') (Saxon Series) (H)

Propagation
Cuttings
Pest resistance
Generally pest-resistant
Disease resistance
Generally disease-resistant

Frequently asked questions

Where is the best place to plant Hydrangea macrophylla Pillnitz ('Horpill') (Saxon Series) (H)?

Hydrangea macrophylla Pillnitz ('Horpill') (Saxon Series) (H) prefers full sun and partial shade. It suits sheltered and exposed positions.

What soil does Hydrangea macrophylla Pillnitz ('Horpill') (Saxon Series) (H) need?

Hydrangea macrophylla Pillnitz ('Horpill') (Saxon Series) (H) grows best in loam and clay soil. It is happy in soil of any pH. Aim for soil that stays moist but well-drained.

Is Hydrangea macrophylla Pillnitz ('Horpill') (Saxon Series) (H) hardy in the UK?

Hydrangea macrophylla Pillnitz ('Horpill') (Saxon Series) (H) has an RHS hardiness rating of H1a, meaning it needs tropical warmth above 15°C and must be grown under glass in the UK.

How do I propagate Hydrangea macrophylla Pillnitz ('Horpill') (Saxon Series) (H)?

Cuttings.

More in the Hydrangea genus

Browse all Hydrangea