American Sweetgum: Liquidambar styraciflua
Trees

American Sweetgum: Liquidambar styraciflua

Liquidambar styraciflua

Sweetgum care (Liquidambar styraciflua): large tree with fiery autumn foliage. Full sun, moist slightly acidic soil, hardy, star-shaped leaves.

Characteristics

Scientific nameLiquidambar styraciflua
Height15-30 m
Sunlightpieno sole
Watermedia
Soilfresco acido
Toxicitynon tossica
Growthmedia
Temperature-20 a 35 °C
FloweringApr, May
IrrigationWater young trees to keep the soil moist in dry spells; mature trees look after themselves except in long droughts.

American sweetgum (Liquidambar styraciflua) is a large deciduous tree with glossy star-shaped leaves that blaze red, orange and purple in autumn. It wants full sun and deep, moist, slightly acidic, well-drained soil. It is hardy and of medium-fast growth, reaching 15-30 metres. Its spiky round seed balls drop in autumn and winter.

Flowering season

JanFebMarAprMayJunJulAugSepOctNovDec

Practical tips

Watering

Water needs: media — always check soil moisture before watering.

Position

Prefers pieno sole: provide the right light and rotate the plant for even growth.

Substrate

Recommended soil: fresco acido. Refresh the substrate every 1-2 years.

Leaves

Dust the leaves with a damp cloth to support photosynthesis.

Feeding

Feed during the growing season (spring-summer) and stop in winter.

FAQ

When does sweetgum show its autumn colours?
In late autumn, especially in full sun and on acidic soil: the star-shaped leaves turn from green to red, orange and purple before they fall.
Where should I plant a sweetgum?
In a large, sunny space on moist, acidic soil: it grows big with spreading roots, so keep it away from paving and pipes.

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