Field Elm
General characteristics of a Field Elm
Both in our nature, but also planted in parks, you can find the Field elm, Ulmus minor. The elm has an erratic growth form. The tree has oval to ovoid leaves with the characteristic crooked leaf base. The Field Elm has a rough bark that is gray-brown in color. Cork strips are sometimes visible on the branches, distinguishing this elm from most other elms. Many insects live on elms. Elms therefore have an important function for biodiversity. More than a hundred insect species and mites are specialized on the elm. A striking feature of the Slippery Elm is the many storage from the underground roots, which can create quite dense thickets from the storage.
Unfortunately, the Elm is susceptible to Elm Disease.
Characteristics
How to plant a Field Elm
Roots at least 10 cm below ground level. Dig a planting hole 1.5 x as wide as the root system; make sure the roots are covered with soil; do not plant deeper than to where the stem begins.
Caring for and pruning your Field Elm
The Elm does not necessarily need to be pruned. If you do want to prune it, do so in February. Pruning back considerably is not a problem.
Where does a Field Elm grow
Elm trees prefer to grow in fairly nutrient-rich, moist and calcareous soil. They tolerate both wet and temporarily dry conditions, withstand quite a bit of road salt, and recover quickly from gross pruning and root damage. Elms require a weakly acidic to alkaline soil.
General
| Origin |
Native
|
| Tree Type | Deciduous tree |
Length and Age
| Length in about 10 years | 2 Up to 4 Meter |
| Reproductive Maturity in How Many Years | Up to year |
| Maximum Age | 150 Up to 200 year |
| Required Space | Up to m2 |
| Growth Rate |
Reproduction
| Tree is Self-Pollinating | Yes |
| Reproduction Method |
Makes root suckers
To cut (cutting is between 5 and 50 cm)
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 | No pruning in summer |
| Winter | November 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 |
Varied
|
| Bud Shape |
Fusiform
|
Other
| Root |
Deep and wide roots
|
| Bloom |
Has flowers
Has fruits
|
| Wind sensitivity | Not sensitive to (sea) wind |
Diseases
| Sensitive to the Following Diseases |
Dutch elm disease
|
Harvest/recognition in winter
It has a rather rough bark. It also has reddish-brownish round buds soon into winter, from which flowers later emerge. Soon in winter, the twigs look very recognizable because of those round balls on them. The distinction between the species cannot be made in winter.
Light requirement of the Field Elm
Suitable soil types for the Field Elm
| Soil type | Suitability |
|---|---|
| light clay |
|
| heavy clay |
|
| sand |
|
| peatland |
|
| Loam |
|
| Moerig op zand |
|
| Lichte zavel |
|
| Zware zavel |
|
Humidity
Suitable acidity level for the Field Elm
Nutritional needs of the Field Elm
| 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? | 124 |
| Which insect groups live on this tree/plant? |
Bees
Butterflies
Hoverflies
Beetles
Wasps
Lice
Ants
|
| Are there insects dependent on this species? | No |
| Which insect species are dependent on this tree/plant? |
White-letter Hairstreak
European elm bark beetle
elm zigzag sawfly
|
Birds
| Average number of birds per tree/plant? | |
| Which bird groups live on this tree/plant? |
|
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 | March Up to April |
Tree Species
| Tree species that this tree prefers to grow with |
|
Suitable for mammals?
| Mammal | Suitability |
|---|---|
| Badgers |
|
| Squirrel |
|
| Ferret |
|
| Goat |
|
| Herbivorous rodents |
|
| Deer |
|
| Cat |
|
| Dog |
|
| 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.
- 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 Field Elm looks like
This is what the fruits of a Field Elm look like
This is what a Field Elm in bloom looks like
This is what the bud of a Field Elm looks like
This is what the leaf of a Field Elm looks like