Quercus robur (Fastigiata Group) 'Koster'

Also Known As

Quercus robur 'Fastigiata Koster'
Cypress Oak

Plant type

tree

size

H: 45'-50'
W: 10'-13'

planting zones

5a-8b

More Options

Quercus robur (Fastigiata Group) 'Koster' plant details

Quercus robur (Fastigiata Group) 'Koster' is a fast-growing broadleaf deciduous tree with green foliage. In spring cream and insignificant flowers flowers emerge Flowers are not showy, but nurture a healthy ecosystem as wildlife habitat. followed by brown fruit. Attracts birds. Grows well with sun - mostly shade and regular water. Does well in average and well-drained soil. A good option if you're seeking something verticillium wilt resistant.

CHARACTERISTICS OF Quercus robur (Fastigiata Group) 'Koster'

Plant type: tree
Plant family: fagaceae
Foliage: deciduous green
Mature size: 10 FT - 13 FT - wide, 45 FT - 50 FT - tall
Flowers: cream and insignificant flowers blooms in spring
Uses: fall color, small tree

GROWING CONDITIONS for Quercus robur (Fastigiata Group) 'Koster'

USDA Zones: 5a - 8b
Sun exposure: sun - mostly shade
Watering frequency: regular
Resistant to: verticillium wilt
Soil needs: average and well-drained

Nursery contributed plant descriptions

This columnar (to only 9' wide x 45't) selection of the magnificent long-lived English oak offers the best for two worlds: a great wildlife tree that is tidy and structured to fit in any urban setting. S/M

By: Forestfarm

This is a very solid form of columnar Oak that is suitable for most soil types. Truns shades of yellow and bronze before dropping in the fall. Growth Rate fast, 12"+ annually