Populus × generosa

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Large spreading, deciduous, hybrid tree about 25-30m tall, with a broad crown, very fast growing - young trees can grow 2m a year. Rounded to triangular leaves, very large on young trees, are bright green on top and greyish-white and downy underneath with yellow autumn colour. In spring, male catkins are red and female, green

Populus × generosa

Scientific classification

Species
Populus × generosa (Populus × generosa)
Genus
Populus
Family
Salicaceae
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Toxicity
Trees
Plant type
Higher than 12 metres
Height
wider than 8 metres
Spread
Deciduous
Foliage
Bushy
Habit
Autumn · Spring · Summer
Season of interest
Full sun
Sunlight
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Ideal temperature

Populus × generosa pictures

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Distribution of Populus × generosa

Distribution map

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Culture

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Toxicity

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Quick identification of Populus × generosa

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Populus × generosa care guide

Moderate regular watering, allowing brief slight drying between soakings
Watering
Full sun
Sunlight
Information to be completed
Ideal temperature

Watering

Moderate regular watering, allowing brief slight drying between soakings

Fertilizing

Balanced perennial feed every four weeks from spring through summer

Pruning

Little pruning is needed. Remove diseased, damaged, crowded or crossing shoots and unwanted growth. Timing depends on the plant: generally late winter or early spring; plants prone to bleeding and deciduous magnolias need different timing, and deciduous azaleas and lilacs are pruned after flowering.

Propagation

Propagate from hardwood cuttings in winter

Growing

Cultivated for their very rapid growth as specimen trees and useful for windbreaks. Tolerant of any soil other than constantly waterlogged soils. Avoid growing within 40m of buildings as the vigorous root systems may damage drains and foundations, particularly on clay soils. It has the potential to become a nuisance

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Common pests and diseases

Diseases

May be susceptible to leaf spots, poplar bacterial canker, tree rusts and honey fungus

Pests

May be susceptible to leaf damage from leaf beetles, sawflies and caterpillars

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