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Dendrology Lab
Quercus robur ‘Fastigiata’
It grows up to 15 – 20 m, width 3 – 4 m
Habitus: Columnar, narrow conical crown
Leaf: Wavy dark green, part of leaves remain on the tree during the winter till new buds
Flower: yellow-green male catkins
Fruit: acorn
Frost resistant, requires partial shade, well drained soil
Seed
Quercus robur ‘Fastigiate Koster’, Quercus robur subsp. robur var. ’Robur’, varieta Quercus robur subsp. robur var. Brevipes, varieta Quercus robur subsp. robur var. Australis,varieta Quercus robur subsp. robur var. Praecox, varieta Quercus robur subsp. robur var. Tardiflora
Aphids, mealybugs, leaf spot, spider mite