Overview
Castilla ulei is a plant with a tree habit in the genus Castilla, part of the Moraceae family, with deciduous foliage. Castilla ulei grows best in full sun, and tolerates loam soils and neutral pH. Its UK hardiness is rated H4. Suggested uses include specimen tree and shade tree.
About
Castilla ulei, commonly known as uli, is a deciduous tree belonging to the Moraceae family. It thrives best in full sun with a south-facing, sheltered aspect and prefers fertile, well-drained loam soil with a neutral pH. Hardy to UK zone H4, this tree is suitable as a specimen or shade tree, offering seasonal interest in spring and summer. Propagation can be achieved through seed or grafting.
About the genus
Castilla is a genus of three species of large trees in the family Moraceae, native to Central and South America.
Wikipedia contributors, "Castilla (plant)", CC BY-SA 4.0 — Castilla (plant)
Growing conditions
Best soil and position for Castilla
- Sunlight
- Full sun
- Soil type
- Loam
- Soil pH
- Neutral
- Soil moisture
- Well-drained
- Aspect
- South-facing
- Exposure
- Sheltered
- UK hardiness
- H4
Plant details
Castilla ulei size, habit and characteristics
- Habit
- Tree
- Foliage
- Deciduous
- Suggested uses
- Specimen tree, shade tree
Care notes
Pruning and caring for Castilla ulei
- Propagation
- Seed, grafting
- Pest resistance
- Susceptible to aphids, scale insects
- Disease resistance
- Susceptible to powdery mildew
Frequently asked questions
Where is the best place to plant Castilla ulei?
Castilla ulei prefers full sun. It suits sheltered positions.
What soil does Castilla ulei need?
Castilla ulei grows best in loam soil. It prefers neutral soil. Aim for soil that stays well-drained.
Is Castilla ulei hardy in the UK?
Castilla ulei 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 Castilla ulei?
Seed, grafting.