Rowan

Do you want to plant a Rowan? Here you will find all the information you need on how to best plant the Rowan, and on pruning and caring for your Rowan.

General characteristics of a Rowan

Common or wild rowanberry is a fairly small tree that usually does not grow taller than 8 to 12 feet. The tree is easily recognized by the corymbs of white flowers in the early summer and the orange to fire-red berry-shaped fruits in late summer and fall.

The tree is called rowan because thrushes and other birds love the berries. In fact, the plant provides a good food supply for birds because of the long period of berries. Furthermore, the flowers in summer attract many insects and especially many wasps, which are on the menu of many finches. Moreover, the rowan tree is a very suitable place for birds to nest because of its dense tree structure.

The species designation aucuparia comes from the Latin word aucupor (bird catching). In fact, many birds were caught near that type of tree.


 


How to plant a Rowan

Roots at least 10 cm below ground; with taproot can be 50 cm deep

How to harvest a Rowan

Carefully dig out seedlings. These can be found near the mother tree.

Caring for and pruning your Rowan

Major pruning should be done before the leaves sprout again, in the winter months: December-January-February. Light pruning can also be done immediately after flowering.

Especially in the first two years, the wild rowan needs extra water in dry periods. In extreme and long heat waves with drought, it is wise to water heavily every now and then in the evening.

Where does a Rowan grow

Wild rowan is found mainly in light deciduous forests, at forest edges and in wood edges on dry but moist to moderately moist, almost always acidic soils with a rather poorly decomposing litter layer. It is a relatively small tree with a large ecological range, which can thrive on almost any soil type, with the exception of strongly clayey or calcareous soils. The species is most commonly found in nutrient-poor conditions. High groundwater levels do not tolerate it too well.


General

Origin
Native
Tree Type Deciduous tree

Length and Age

Length in about 10 years 5 Up to 6 Meter
Reproductive Maturity in How Many Years 0 Up to 50 year
Maximum Age 50 Up to 80 year
Required Space Up to m2
Growth Rate

Reproduction

Tree is Self-Pollinating Yes
Reproduction Method
Makes seedlings
Reproduction rate

Reproduction rate

1. Very low reproduction rate. The plant hardly spreads, has few seeds or vegetative spread (e.g., trees with heavy seeds).
2. Low reproduction rate. Spread via limited seed production or specific conditions required
3. Average reproduction rate. Regular spread, depending on wind, water, or animals, at a moderate speed (e.g., dandelion).
4. High reproduction rate. Many seeds and multiple spread strategies (wind, birds, vegetative). Quickly colonizes open spaces
5. Very high reproduction rate. Invasive species that spread explosively over large distances (e.g., Japanese knotweed).

Pruning Period

This Tree is Evergreen Yes
Summer June tot July
Winter December tot February
Leaf Shapes Oval
Easy to prune No

Bark Characteristics Seedling (50-200cm)

Lenticels Yes
Colour

Bud Characteristics Seedling (50-200cm)

Colour
Bud Position Information not available
Bud Shape
Egg-shaped

Other

Root
Deeply rooted
Bloom
Has flowers
Has fruits
Wind sensitivity Not sensitive to (sea) wind

Diseases

Sensitive to the Following Diseases
Fire blight

Harvest/recognition in winter

Light bark with characteristic reddish roots near parent trees; and black 'bud' tuffs

Light requirement of the Rowan

The Rowan thrives best under these light conditions.
  • Full sun

  • Suitable soil types for the Rowan

    In this overview, you can find which soil types are best for the Rowan to grow.
    Soil type Suitability
    light clay
    heavy clay
    sand
    peatland
    Loam
    Moerig op zand
    Lichte zavel
    Zware zavel

    Humidity

    A (ground)water level indicates how deep the groundwater usually is below the surface. The higher the Roman numeral, the deeper the groundwater.
    I
    II
    III
    IV
    V
    VI
    VII
    VIII

    Suitable acidity level for the Rowan

    Each soil type has a certain acidity level, measured in pH values. You can plant the Rowan in soil that falls within this range:
    0.0
    0.5
    1.0
    1.5
    2.0
    2.5
    3.0
    3.5
    4.0
    4.5
    5.0
    5.5
    6.0
    6.5
    7.0
    7.5
    8.0
    8.5
    9.0

    Nutritional needs of the Rowan

    Some soil types offer more nutritional richness than others.
    1.0
    1.5
    2.0
    2.5
    3.0
    3.5
    4.0
    4.5
    5.0
    5.5
    6.0
    6.5
    7.0
    7.5
    8.0
    8.5
    9.0
    1. Very nutrient-poor soil
    2. Very nutrient-poor to nutrient-poor soil
    3. Nutrient-poor soil
    4. Nutrient-poor to moderately nutrient-rich soil
    5. Moderately nutrient-rich soil
    6. Moderately nutrient-rich to nutrient-rich soil
    7. Nutrient-rich soil
    8. Extremely nutrient-rich soil
    9. Very extremely nutrient-rich soil

    Humidity

    Does Rowan like to have its roots in extremely dry (1.0) or wet (9.0) soil?
    1.0
    1.5
    2.0
    2.5
    3.0
    3.5
    4.0
    4.5
    5.0
    5.5
    6.0
    6.5
    7.0
    7.5
    8.0
    8.5
    9.0
    1. Extremely dry soils
    2. Extremely dry to dry soils
    3. Dry soils
    4. Dry to dry/moist soils
    5. Dry/moist soils
    6. Dry/moist to moist soils
    7. Moist soils
    8. Moist to wet soils
    9. Wet soils

    To be applied in landscapes

    0 = not filled in, 1 = unsuitable, 5 = very suitable
    Landscape Suitability
    Agroforestry
    Hedge
    Hedge
    Forest
    Feeding hedge
    Back yard
    Small back yard
    Solitary
    Wood wall

    Cultural-historical value

    0 = not filled in, 1 = low, 9 = high

    Insects

    How many insects typically live on this tree/plant? 43
    Which insect groups live on this tree/plant?
    Bees
    Beetles
    Wasps
    Common green bottle flies
    Are there insects dependent on this species? No
    Which insect species are dependent on this tree/plant?

    Birds

    Average number of birds per tree/plant?
    Which bird groups live on this tree/plant?
    Eurasian chaffinches
    thrushes
    common starlings

    Mammals

    Average number of mammals per tree/plant?
    Which mammal groups live on this tree/plant?
    Are there mammals dependent on this species? No
    Which mammal species are dependent on this tree/plant?

    Bloom Period

    Summer May Up to June

    Tree Species

    Tree species that this tree prefers to grow with

    Suitable for mammals?

    toxic, 1 = unsuitable, 5 = very suitable
    Mammal Suitability
    Badgers
    Squirrel
    Ferret
    Goat
    Herbivorous rodents
    Deer
    Dog
    Cat
    Chicken
    Cow
    Human
    Mouse
    Horse
    Roe deer
    Sheep
    Pig
    Foxes
    Wild boar
    Beavers

    Explanation

    Explanation

    Edibility

    • Toxic: This tree or shrub is toxic to mammals and absolutely unsuitable for consumption.
    1. Very unsuitable: This tree or shrub is unsuitable for consumption by mammals and can be harmful.
    2. Unsuitable: This tree or shrub is generally unsuitable for consumption by mammals and can have adverse effects.
    3. Moderately suitable: This tree or shrub is moderately suitable as food for mammals, possibly with certain risks or limitations.
    4. Suitable: This tree or shrub is generally suitable as food for mammals, with little to no risks.
    5. Very suitable: This tree or shrub is very suitable as food for mammals, safe, and of high nutritional value.


    Trunk Height

    Average Trunk Height (hg) of the basal area median tree

    from - to, in whole meters, average

    Information not available

    Trunk Diameter

    (dg) (1.30m) of the basal area median tree.

    from - to, in whole centimeters, average

    Information not available

    Aboveground Biomass

    in whole kg

    Information not available

    Belowground Biomass

    in whole kg

    Information not available

    Substance Binder

    Which substances can be bound or absorbed?
    CO2
    Particulate matter

    Carbon Attraction (kf)

    (dg) (1.30m) of the basal area median tree Deciduous Trees (Kf = 0,48)

    Warming Resistance

    This tree is well resistant to the warming (plus 3 degrees) of our climate and fits into the future of our climate (heat and drought resistant). Yes
    CO2
    Particulate matter

    CO2

    0. not filled in
    1. no storage
    2. low storage
    3. moderate storage
    4. high storage
    5. very high storage

    Fine Dust

    0. not filled in
    1. no capture capacity
    2. low capture capacity
    3. moderate capture capacity
    4. high capture capacity
    5. very high capture capacity

    This is what an adult tree Rowan looks like

    A mature rowan tree in bloom
    Bark of the Rowan
    Rowan tree in winter

    This is what the fruits of a Rowan look like

    Fruit of the rowan

    This is what a Rowan in bloom looks like

    Rowan in bloom

    This is what the bud of a Rowan looks like

    Bud of the rowan

    This is what the leaf of a Rowan looks like

    Leaf of the rowan