It has an erect, roundish habit, with a densely branched and rather disorderly crown; the branches have greenish bark, which becomes grey with the passing of the years, quite smooth.
The leaves are oval, with very long petiole, of a bright green colour, but there are several cultivars with purple red, brown or yellow leaves; in spring it produces big inflorescences formed by small yellow flowers, which, in summer, give way to the fruits, semi-woody drupes surrounded by a long pink down, which renders the infructescence similar to a thin and feathery ball of cotton wool.
If you do not like the flower, very particular, but prefer the leaves, you can prune in autumn the plant about 30-40 cm from the base, so the next year will not bloom, but will produce many very colorful leaves. C. obovatus is an American species with dimensions close to the 7-8 m of height, with green leaves.
The >>Cotino tree is a decorative shrub that needs to be positioned in full sun, in well-ventilated areas; it is not afraid of the cold and can bear, without any problems, the torrid periods of July and August.
The Cotinus coggygria is not affected by the cold climate, but when temperatures drop significantly, it would be useful to protect the younger plants, placing the base of the straw or leaves, or mulch to ensure that the roots and stem remain protected, given the greater sensitivity of these shrubs. For an ideal exposure would prefer to place the Cotino in an area where it can receive at least a few hours of sunshine a day, so as to ensure the proper habitat.
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The Cotinus coggygria should not be watered too much because it can be very affected by the stagnation of acuqa that can form. From March to October, water regularly, at least every week, letting the soil dry well between one watering and the other; the cotino can stand without problems short periods of drought. In winter, suspend watering.
If the fog tree is grown in pots then has some different needs, it will be necessary to provide more irrigation as the land at its disposal will be less and can not benefit from the moisture present in the full earth.
In autumn, provide little granular fertilizer with slow release, without exceeding: too rich soils and excessive fertilization cause the color of the leaves to be dull and washed out.
The Mist Tree prefers deep, very well drained, not too rich soil; however, it develops without any problems in any soil. When planting it, do not forget to mix the soil with river sand, to increase drainage, so as to avoid dangerous water stagnations. At the end of the winter, it is advisable to add to the soil some good organic fertilizer, which will guarantee us a vigorous flowering. In spring it will then be possible to fertilize periodically.
This plant can be propagated in spring, sowing the seeds of the previous year, possibly in a container; if desired, in spring and autumn, we can take some semi-woody cuttings, which are to be rooted in a mixture of sand and peat in equal parts.
Fog Tree, Cotino – Cotinus coggygria: Parasites and Diseases
Hardly the cotinus is attacked by pests or diseases, even if aphids can ruin new shoots. With the arrival of spring, before the development of the shoots it would be appropriate to intervene with a broad-spectrum insecticide treatment that prevents possible attacks by pests and also with an intervention with fungicides that counteract the effects that can be caused by the presence of fungi that develop when there is a lot of moisture.