Norway Spruce
General characteristics of a Norway Spruce
The Norway spruce is best known for its use as a Christmas tree, but this very large conifer, called Norway Spruce in English, is most commonly used for the production of pinewood. The tree is native to large parts of Northern and Central Europe and frequently hybridizes with the Siberian spruce. The Norway spruce, which has sharp needles, can grow to a height of 40 to 60 meters.
Characteristics
How to plant a Norway Spruce
Dig the planting hole one-third deeper and wider than the roots. Place the seedling in the hole, keeping it slightly higher than the final planting depth, rather than right at the bottom of the hole. The root collar should eventually be at the boundary between the soil and the air. Some trees also have ridges on the root collar, which makes this easier. When placing the tree in the hole, keep it stable. The roots should not point upward or twist during planting, otherwise the tree will become unstable or could strangle itself. Also, spread the roots as much as possible. This gives the roots sufficient rooting space.
Fill the hole with moist, loose soil. Make sure the soil touching the root hairs (the roots thinner than 1 millimeter) is well crumbled. Shake the tree slightly up and down so that the soil reaches between the root hairs.
Place about 10 centimeters of soil above the root hairs and press it lightly with your foot, ensuring the roots have good contact with the soil moisture.
For detailed planting instructions, please see the plant manual on our website.
How to harvest a Norway Spruce
Insert the spade diagonally into the soil about 30 to 45 cm (12 to 18 inches) from the trunk. Carefully work around the seedling, inserting the spade in a circular motion. Use the spade as leverage to gently loosen the seedling, trying to keep as much of the root system intact as possible. Finally, lift the seedling out of the soil with both hands to avoid damaging the roots.
Caring for and pruning your Norway Spruce
The tree requires little maintenance, generally tolerates pruning well, and can easily be raised to a higher crown when necessary.
If you do want to prune, prune in late winter or early spring before new growth begins. This timing helps prevent disease infection and minimizes stress to the plant.
Start by removing dead wood by pruning back to living tissue. Make sure to make your cuts at a slight angle to prevent water retention, which can lead to decay. Don't leave stubs, as these can attract pests.
Prune diseased branches by making cuts at least a few inches into healthy wood beyond the diseased area. Dispose of these branches properly; composting spreads disease.
Where does a Norway Spruce grow
The Norway spruce is found across large parts of Eurasia. In the Alps, it grows up to approximately 2,000 meters in altitude. The tree is not native to the Netherlands and Flanders. It was planted extensively during the reforestation period of the late 19th and early 20th centuries, usually in commercial forests. It grows best in moist, loamy, and acidic soil.
General
| Origin |
Alien
|
| Tree Type | Pine tree |
Length and Age
| Length in about 10 years | 5 Up to 10 Meter |
| Reproductive Maturity in How Many Years | 20 Up to 50 year |
| Maximum Age | 100 Up to 300 year |
| Required Space | 25 Up to 36m2 |
| Growth Rate |
Reproduction
| Tree is Self-Pollinating | No |
| 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 | No |
| Summer | No pruning in summer |
| Winter | January tot March |
| Leaf Shapes | Needle-shaped |
| Easy to prune | Yes |
Bark Characteristics Seedling (50-200cm)
| Colour |
Bud Characteristics Seedling (50-200cm)
| Colour | |
| Bud Position |
At the end
|
| Bud Shape |
Egg-shaped
|
Other
| Root |
Broad root system
Superficial rooting
|
| Bloom |
Has cones
|
| Wind sensitivity | Sensitive to (sea) wind |
Diseases
| Sensitive to the Following Diseases |
European spruce bark beetle
|
Harvest/recognition in winter
The Norway spruce is recognizable by the horizontal position of its branches, except in the upper part of the crown, where the branches are upward-facing. As the tree matures, its branches become more arched. The needles are arranged radially around the branch, and the cones hang from the underside of the twig. Buds are brown and ovoid, with a pointed tip. They are close together at the ends of the branches.
Light requirement of the Norway Spruce
Suitable soil types for the Norway Spruce
| Soil type | Suitability |
|---|---|
| light clay |
|
| heavy clay |
|
| sand |
|
| peatland |
|
| Loam |
|
| Moerig op zand |
|
| Lichte zavel |
|
| Zware zavel |
|
Humidity
Suitable acidity level for the Norway Spruce
Nutritional needs of the Norway Spruce
| 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
| 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
| Landscape | Suitability |
|---|---|
| Agroforestry |
|
| Hedge |
|
| Hedge |
|
| Forest |
|
| Feeding hedge |
|
| Back yard |
|
| Small back yard |
|
| Solitary |
|
| Wood wall |
|
Cultural-historical value
Insects
| How many insects typically live on this tree/plant? | 70 |
| Which insect groups live on this tree/plant? |
Hoverflies
Lice
|
| 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? |
coal tits
crested tits
red crossbills
goldcrests
|
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 | April Up to May |
Tree Species
| Tree species that this tree prefers to grow with |
|
Suitable for mammals?
| Mammal | Suitability |
|---|---|
| Squirrel |
|
| Ferret |
|
| Herbivorous rodents |
|
| Deer |
|
| Goat |
|
| Dog |
|
| Cat |
|
| Wild boar |
|
| Foxes |
|
| Pig |
|
| Sheep |
|
| Roe deer |
|
| Horse |
|
| Mouse |
|
| Human |
|
| Cow |
|
| Chicken |
|
| Badgers |
|
| Beavers |
|
Explanation
Explanation
Edibility
- Toxic: This tree or shrub is toxic to mammals and absolutely unsuitable for consumption.
- Very unsuitable: This tree or shrub is unsuitable for consumption by mammals and can be harmful.
- Unsuitable: This tree or shrub is generally unsuitable for consumption by mammals and can have adverse effects.
- Moderately suitable: This tree or shrub is moderately suitable as food for mammals, possibly with certain risks or limitations.
- Suitable: This tree or shrub is generally suitable as food for mammals, with little to no risks.
- 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
Information not available
Trunk Diameter
(dg) (1.30m) of the basal area median tree.
Information not available
Aboveground Biomass
in whole kgInformation not available
Belowground Biomass
in whole kgInformation 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). | No |
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 Norway Spruce looks like
This is what the fruits of a Norway Spruce look like
This is what a Norway Spruce in bloom looks like
This is what the bud of a Norway Spruce looks like