Overview

Castanea crenata 'Porotan' is a spreading branched trees in the genus Castanea, part of the Fagaceae family, with deciduous foliage. Castanea crenata 'Porotan' grows best in full sun, and tolerates loam and sand soils and acid and neutral pH. Its UK hardiness is rated H6. Suggested uses include architectural.

About

Castanea crenata 'Porotan' is a spreading branched cultivar of the Castanea genus, which comprises rapidly growing, sizable deciduous trees or large shrubs with elongated, serrated leaves. This cultivar thrives in full sun on south-facing, sheltered aspects and prefers fertile, well-drained loam or sandy soils with an acid to neutral pH. It is hardy to UK zone H6 and is valued for its architectural presence during spring and summer. Propagation is typically by seed or grafting.

Growing conditions

Best soil and position for Castanea

Sunlight
Full sun
Soil type
Loam, Sand
Soil pH
Acid, Neutral
Soil moisture
Well-drained
Aspect
South-facing
Exposure
Sheltered
UK hardiness
H6

Plant details

Castanea crenata 'Porotan' size, habit and characteristics

Plant type
Trees
Habit
Spreading branched
Foliage
Deciduous
Suggested uses
Architectural

Care notes

Pruning and caring for Castanea crenata 'Porotan'

Propagation
Seed, Grafting
Pest resistance
Generally pest-free
Disease resistance
May be susceptible to phytophthora, leaf spot, chestnut blight, honey fungus

Frequently asked questions

Where is the best place to plant Castanea crenata 'Porotan'?

Castanea crenata 'Porotan' prefers full sun. It suits sheltered positions.

What soil does Castanea crenata 'Porotan' need?

Castanea crenata 'Porotan' grows best in loam and sand soil. It prefers acid and neutral soil. Aim for soil that stays well-drained.

Is Castanea crenata 'Porotan' hardy in the UK?

Castanea crenata 'Porotan' has an RHS hardiness rating of H6, meaning it is very hardy, tolerating -20 to -15°C across most of the UK.

How do I propagate Castanea crenata 'Porotan'?

Seed, Grafting.

More in the Castanea genus

Browse all Castanea