Hibiscus syriacus – Hibiscus syriacus

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Malvaceae

Hibiscus syriacus – Hibiscus syriacus

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Hibiscus syriacus is a large shrub that in exceptional cases grows into a small tree about 4 m tall. Branching is dense and the shrub has a somewhat stiff structure. The twigs are grey-green and the smooth, grey bark is quite light in colour. The leaves are variable in shape and size. The striking, bowl-shaped flowers open in the second half of summer to early autumn. Depending on the cultivar, the flowers are white, pink, blue-purple to dark pink-red. In many cultivars, the flowers have a striking red-coloured heart, whose veins radiate outwards to a greater or lesser extent. A characteristic feature of Hibiscus is that the stamens are attached to the style. This gives the typical and very recognisable flower shape of H. syriacus. In some cultivars, the flowers are half-filled or even completely filled. The semi-filled cultivars in particular belong to the modern, strong and well-flowering assortment. Because the flowers are relatively large and very colourful, a flowering H. syriacus gives a summer feeling.
Contrary to what the name suggests, H. syriacus does not come from Syria, but from China and India. It is a real heat lover, preferring a place in full sun. H. syriacus likes slightly acidic to slightly basic, nutritious, moist but sufficiently permeable soil. Wind resistant as a plant, but the flowers can be damaged during summer storms.
Availability
Clear stem (1)
Specifications
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Height
2-4 m
Width
1-2m
Crown
vase-shaped, dark, dense crown
Bark and branches
brown, grey
Leaf
green
Flowers
white to blue-purple and dark pink-red, flowers in July-September
Fruits
grey, brown
Spines/thorns
None
Toxicity
usually not toxic to people, (large) pets and livestock
Soil type
clayed soil, loamy soil, sandy soil
Paving
tolerates partial paving
Winter hardiness zone
6b (-20,5 to -17,8 °C)
Other resistances
resistant to frost (WH 1 - 6)
Application
tree containers, small gardens, patio gardens
Shape
clearstem tree
Clear stem tree clay soil loamy soil sandy soil tolerates partial paving light-loving resistant to frost (WH 1 - 6) broad vase-shaped 3rd size, smaller than 6 metres dense crown green pink violet white August July September late sprout average growing Conspicuous bloom non-toxic (usually)
Frequently asked questions
Hibiscus syriacus

Hibiscus syriacus can eventually reach a height of 2-4 m, depending on the site and climate conditions.

Hibiscus syriacus is average growing and can eventually reach a height of 2-4 m, depending on the site and climate conditions.

The right time to plant Hibiscus syriacus is during the dormancy period. In Western Europe, Hibiscus syriacus with root balls can generally be planted from mid-November to late April, although this depends strongly on the climatic conditions and the species of tree.

Hibiscus syriacus blooms in july, august, september.
General