Liquidambar styraciflua 'Penwood'
sweet gum 'Penwood'
A medium-sized, upright, conical tree. The five-lobed leaves are bright green, turning rich red in autumn and maintaining the display for longer than average before falling. Inconspicuous flowers are followed by burr-like fruit that stay on the tree through winter
Size
Ultimate height
Higher than 12 metresTime to ultimate height
10–20 yearsUltimate spread
Wider than 8 metresGrowing conditions
Moisture
Moist but well–drained, Well–drainedpH
Acid, NeutralColour & scent
| Stem | Flower | Foliage | Fruit | |
| Spring | Green | |||
|---|---|---|---|---|
| Summer | Green | |||
| Autumn | Red | Green | ||
| Winter | Black |
Position
- Full sun
- Partial shade
Aspect
South–facing or West–facing or East–facing
Exposure
Exposed or Sheltered Hardiness
H6Botanical details
- Family
- Hamamelidaceae
- Native to GB / Ireland
- No
- Foliage
- Deciduous
- Habit
- Bushy
- Genus
Liquidambar are deciduous trees grown for their alternate, maple-like leaves which take on brilliant and long-lasting autumn colour; flowers and fruits are inconspicuous
- Name status
Unresolved
How to grow
Cultivation
Grow in lime-free soil in sun or partial shade. Suitable for woodlands
Propagation
Propagate by semi-hardwood cuttings
Suggested planting locations and garden types
- City and courtyard gardens
- Cottage and informal garden
- Low Maintenance
Pruning
Pests
Generally pest-free
Diseases
May be susceptible to honey fungus
Get involved
The Royal Horticultural Society is the UK’s leading gardening charity. We aim to enrich everyone’s life through plants, and make the UK a greener and more beautiful place.