Cornus nuttallii Western dogwood, Pacific dogwood, Mountain dogwood

Cornaceae

Cornus nuttallii Western dogwood, Pacific dogwood, Mountain dogwood

Arbust puternic verticală, care este, de asemenea, crescut ca o formă de copac. Are un port vertical și crește mai puțin lat decât alte specii de Cornus. Crenguțele tinere sunt verzi, dar în curând devin roșu-maroniu. Tulpinile mai bătrâne au o culoare roșie-maronie spre gri. Frunzele verzi se transformă toamna în galben spre roșu-portocaliu. Florile sunt discrete. Cu toate acestea, fiecare capitul de flori este înconjurat de 6 (uneori 4 sau 8) bractee (brățări) ovoidale, ascuțite. Acestea se colorează de la alb-crem până la alb uniform, uneori cu o strălucire roz. Acestea pot depăși 10 cm în dimensiune. Acest lucru face ca planta să fie deosebit de decorativă în plină înflorire. Fructele roșii-portocalii, de aproximativ 1 cm, apar la începutul toamnei. Planta se înrădăcinează superficial, cu un sistem radicular fin, și are nevoie de protecție împotriva vânturilor reci dinspre est. Cornus nuttallii poartă numele lui Thomas Nuttall, care a efectuat cercetări și a scris publicații despre flora Americii de Nord la începutul secolului al XIX-lea.

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Specifications
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Height
6 - 8 m
Width
4-6m
Crown
round, sometimes conical, half-open crown, capricious growing
Bark and branches
red brown to grey, flaking in small plates
Leaf
wide ovate to oval, green, 6 - 12 cm
Autumn colour
yellow, orange
Flowers
green yellow in heads, inconspicuous, bracts white, May
Fruits
ovate berry-like stone fruits, Ø 1 cm, bright red
Spines/thorns
None
Toxicity
usually not toxic to people, (large) pets and livestock
Soil type
soil rich in humus content and moisture-retentive
Paving
tolerates no paving
Winter hardiness zone
7a (-17,7 to -15,0 °C)
Wind resistance
moderate
Fauna tree
valuable for butterflies, provides food for birds
Application
tree containers, roof gardens, small gardens, patio gardens
Shape
clearstem tree, feathered tree, multi-stem treem
Origin
western part of North America
Clear stem tree feathered tree Multi-stem tree clay soil loamy soil sandy soil tolerates no paving 2nd size, between 6 and 12 metres half-open crown green white May average growing Conspicuous bloom all species Attractive autumn colour valuable for butterflies provides food for birds non-toxic (usually) Capricious growing Fructe ornamentale
Frequently asked questions
Cornus nuttallii

Cornus nuttallii can eventually reach a height of 6 - 8 m, depending on the site and climate conditions.

Cornus nuttallii has a average growing and can eventually reach a height of 6 - 8 m, depending on the site and climate conditions.

The leaves of Cornus nuttallii turn yellow, orange in autumn.

The right time to plant Cornus nuttallii is during the dormancy period. In Western Europe, Cornus nuttallii 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.

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General