Ailanthus altissima
TAXONOMY
FamilySimaroubaceae
GenusAilanthus
Zone4
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Ailanthus altissima, commonly known as the Tree of Heaven, is a deciduous tree native to China and Taiwan. It is known for its rapid growth and ability to thrive in poor soil conditions. The tree has become invasive in many areas outside its native range. It has a distinctive foul odor and produces large clusters of yellowish-green flowers. The tree goes dormant in winter.
ALSO KNOWN AS
Albonia Peregrina
Choerospondias Auriculata
Pongelion Cacodendron
Pongelion Glandulosum
Pongelion Vilmorinianum
Rhus Cacodendron
Tree Of Heaven
Ailanthus altissima f. erythrocarpa
Ailanthus altissima f. pendulifolia
Ailanthus altissima f. rubra
Ailanthus altissima var. altissima
Ailanthus altissima var. erythrocarpa
Ailanthus altissima var. leucoxyla
Ailanthus altissima var. microphylla
Ailanthus altissima var. pendulifolia
Ailanthus altissima var. ramosissima
Ailanthus cacodendron
Ailanthus erythrocarpus
Ailanthus esquirolii
Ailanthus giraldii
Ailanthus giraldii var. duclouxii
Ailanthus glandulosa
Ailanthus glandulosa f. erythocarpa
Ailanthus glandulosa f. pendulifolia
Ailanthus glandulosa f. rubra
Ailanthus glandulosa var. erythrocarpa
Ailanthus glandulosa var. pendulifolia
Ailanthus glandulosa var. spinosa
Ailanthus japonicus
Ailanthus peregrina
Ailanthus pongelion
Ailanthus procerus
Ailanthus rhodoptera
Ailanthus rubra
Ailanthus sinensis
Ailanthus vilmoriniana var. henanensis
Ailanthus vilmorinianus
Toxicodendron altissimum
OVERVIEW
VPDCalculate
WaterDry
SoilLoamy
LightDirect Bright (6 Hours)
Temperature20° C
Humidity60%
Dormancy3 Months
pH6.5
Pressure1,013 mbar
DETAILS
Care Instructions
The Tree of Heaven requires bright, direct sunlight and moderate temperatures. It is tolerant of a wide range of soil conditions but prefers well-drained soil. Regular watering is necessary, but the soil should be allowed to dry out between waterings. The tree can tolerate moderate humidity levels.Soil
Ailanthus altissima prefers well-drained loam soil but can grow in a variety of soil types, including clay and sandy soils. It is tolerant of poor soil conditions and can thrive in urban environments. Good drainage is essential to prevent root rot.Fertilizer
The Tree of Heaven does not require regular fertilization. If desired, a balanced fertilizer can be applied in the early spring to support new growth. Over-fertilization should be avoided as it can lead to excessive growth and weak branches.Repotting
Repotting is generally not necessary for Ailanthus altissima as it is typically grown outdoors. However, young trees can be transplanted to a new location if needed. Transplanting should be done in early spring or fall when the tree is dormant.Propagation
Ailanthus altissima can be propagated by seeds or root cuttings. Seeds should be collected in the fall and sown in the spring. Root cuttings can be taken in late winter or early spring and planted in a well-drained soil mix.Pruning
Pruning is necessary to control the growth and shape of the Tree of Heaven. Pruning should be done in late winter or early spring before new growth begins. Remove any dead or diseased branches and thin out crowded areas to improve air circulation.Toxicity
The Tree of Heaven is toxic to both pets and humans. The bark, leaves, and seeds contain compounds that can cause skin irritation and allergic reactions. Ingestion of any part of the plant can lead to nausea, vomiting, and other symptoms of poisoning.Additional
Ailanthus altissima is known for its ability to thrive in urban environments and poor soil conditions. However, it is considered an invasive species in many areas and can outcompete native vegetation. Care should be taken to prevent its spread.REVOLUTIONIZE YOUR PLANT CARE
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