Overview
Syzygium guineense is a shrub, small tree tree in the genus Syzygium, part of the Myrtaceae family, with evergreen foliage. Syzygium guineense grows best in full sun, and tolerates loam soils and neutral pH. Its UK hardiness is rated H4. Suggested uses include specimen plant and hedge.
About
Syzygium guineense, commonly known as waterberry, is an evergreen shrub or small tree belonging to the Myrtaceae family. It thrives best in full sun with a south-facing, sheltered aspect, growing well in fertile, well-drained loam soil with a neutral pH. Hardy to UK zone H4, this plant is suitable for use as a specimen or hedge. It is of particular interest during spring and summer and can be propagated by semi-ripe cuttings.
Growing conditions
Best soil and position for Syzygium
- Sunlight
- Full sun
- Soil type
- Loam
- Soil pH
- Neutral
- Soil moisture
- Well-drained
- Aspect
- South-facing
- Exposure
- Sheltered
- UK hardiness
- H4
Plant details
Syzygium guineense size, habit and characteristics
- Plant type
- Tree
- Habit
- Shrub, small tree
- Foliage
- Evergreen
- Suggested uses
- Specimen plant, hedge
Care notes
Pruning and caring for Syzygium guineense
- Propagation
- Semi-ripe cuttings
- Pest resistance
- Susceptible to scale insects
- Disease resistance
- Susceptible to honey fungus
Frequently asked questions
Where is the best place to plant Syzygium guineense?
Syzygium guineense prefers full sun. It suits sheltered positions.
What soil does Syzygium guineense need?
Syzygium guineense grows best in loam soil. It prefers neutral soil. Aim for soil that stays well-drained.
Is Syzygium guineense hardy in the UK?
Syzygium guineense has an RHS hardiness rating of H4, meaning it is hardy through an average UK winter, tolerating -10 to -5°C.
How do I propagate Syzygium guineense?
Semi-ripe cuttings.
More in the Syzygium genus
- Syzygium aqueumwater apple

- Syzygium aromaticumclove

- Syzygium australe
- Syzygium jambosrose apple
- Syzygium oleosumblue lilly pilly
- Syzygium paniculatumAustralian brush cherry
- Syzygium samarangensejambosa

- Syzygium smithiililly-pilly
