True service tree (Sorbus domestica)

Also known as: Corme, Ceque

The true service tree, also known as Sorbus domestica, is a rare species native to Europe and northern Africa with a lifespan of up to 400 years. It can reach heights of approximately 20 meters. Its dense and fine-grained wood is prized for high-quality woodworking applications, including furniture and tool handles. The fruit from this tree is commonly used in the production of alcoholic beverages like cider and perry, as well as in jams and jellies. When slightly over-ripened, the fruit can also be eaten fresh.

In This Article

Care Tips Water Sunlight Temperature Soil Fertilize Prune Propagation Repotting Toxicity

Attributes of True service tree

Lifespan

Perennial

Plant Type

Tree

Plant Height

15 m

Spread

8 m to 10 m

Leaf Color

Green Yellow Red Orange

Flower Size

1.3 cm to 1.8 cm

Flower Color

White Cream

Images of True service tree

Quickly Identify True service tree

Identifying Sorbus domestica involves looking for pinnate leaves with 13-21 serrated leaflets, white flowers in corymbs, and apple or pear-shaped fruit that ripens from green to brownish-red.

Scientific Classification of True service tree

Phylum

Vascular plants

Class

Dicotyledons

Order

Rosales

Family

Rose

Genus

Sorbus

Species

True service tree

Planting and Growing of True service tree

Care Difficulty

Easy

Watering Schedule

Every 3 days

Sunlight Requirements

Full sun

Sunshine Duration

4-8 hours

Ideal Temperature

60-75℉

Soil Type

Potting Mix, Peat Mix

Soil pH

6.5-7.5

Fertilizer Type

Balanced

Pruning Season

Spring, Summer

Pruning Area

Branches, Leaves

Pruning Frequency

2 times a year

Repotting Season

Spring

Pot Type

Plastic, Ceramic

How to Water True service tree?

For Sorbus domestica, water deeply but infrequently. Ensure the water penetrates at least 12 inches into the soil to encourage deep root growth. This ensures the tree can withstand dry spells by accessing water reserves deep in the ground.

What are the symptoms of an underwatered True service tree? ›

What should I do if my True service tree is not getting enough water? ›

What are the symptoms of an overwatered True service tree? ›

How to save an overwatered True service tree? ›

What Are the Sunlight Requirements for True service tree?

Sunlight Requirements: Full sun, Partial sun

Duration of light: 6 to 8 hours

Sorbus domestica prefers full sun but can tolerate partial shade. Ideal lighting promotes robust growth, vibrant foliage, and bountiful fruiting, enhancing the plant's ornamental and ecological value.

How much sunlight does Sorbus domestica need per day? ›

What are some solutions for ensuring ideal lighting for Sorbus domestica? ›

What benefits does Sorbus domestica gain from ideal lighting? ›

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What Is the Ideal Temperature Range for True service tree?

Ideal Temperature: 60 ~ 75℉

Sorbus domestica thrives best in temperatures ranging from 60°F to 75°F. In this temperature range, the plant can perform photosynthesis efficiently, leading to healthier growth and better yield. This range also minimizes plant stress and maximizes the development of strong branches and vibrant foliage.

What Soil is Best for True service tree?

Soil type: Loam, Sandy loam, Calcareous soil

Soil PH: 6.5 ~ 7.5

Sorbus domestica thrives best in soils that offer good drainage. Adequate drainage prevents root rot by ensuring that water doesn't accumulate, allowing the plant roots to access both moisture and oxygen effectively, which supports robust growth. The plant favors nutrient-rich soils that supply essential minerals and nutrients. This requirement facilitates healthier growth, enhances fruit production, and contributes to the overall vitality of the tree, ensuring it thrives in varying environmental conditions. The soil should retain moisture moderately, meaning it shouldn't dry out too quickly or remain waterlogged. This balance keeps the plant hydrated without causing stress or fungal diseases, promoting consistent growth and vitality.

How to Fertilize True service tree?

Fertilizer type: Balanced

For Sorbus domestica, an appropriate amount of fertilizer is essential to promote healthy growth. Use approximately 1 to 2 pounds of a balanced 10-10-10 fertilizer per tree during each application. This will ensure that the plant receives the right nutrients without being overwhelmed.

How to Prune True service tree?

Pruning Time: Winter, Early Spring

Before starting, carefully inspect the tree to identify any disease or damage. Prune these branches first to prevent any potential problems from spreading across the tree. When cutting branches, make your cuts just outside the branch collar (the swollen area where the branch joins the trunk). This promotes faster healing and reduces the risk of infection or decay. Prune to thin out overcrowded branches to improve air circulation and light penetration. This not only helps in producing healthier fruits but also minimizes the risk of fungal diseases. Maintain a balanced structure by removing any branches that cross each other or grow towards the center of the tree. This helps the tree develop a strong framework and enhances its aesthetic appeal. More About Pruning Techniques→

How to Propagate True service tree plant?

Propagate Time: Spring, Early spring, Late winter

Collect seeds from a mature Sorbus domestica fruit. Clean them thoroughly to remove any fruit pulp. For better germination, consider scarifying the seeds, which involves gently rubbing them with sandpaper to break the tough seed coat.

Fill seed trays with a well-draining soil mix. Sow the seeds evenly across the surface and cover them lightly with a thin layer of soil. Maintain soil moisture levels by lightly misting with water.

Select healthy rootstock and scion wood. Use a grafting knife to make a clean cut on the rootstock. Similarly, prepare the scion by making a matching cut. Place the scion onto the rootstock and secure it with grafting tape to ensure good contact.

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How to Repot True service tree plant?

Repotting frequency: Biennially or as needed

Observe the growth of Sorbus domestica and repot when roots begin to crowd the container, generally during spring or autumn. Key indicators include stunted growth, yellowing leaves, and roots extending from drainage holes.

Select a pot that is one size larger than the current one with ample drainage holes. This provides sufficient space for root growth, prevents water logging, and ensures healthy development of your Sorbus domestica.

Use well-drained, loamy soil enriched with organic matter to promote healthy root growth and adequate drainage. This setup prevents root rot and provides essential nutrients for vibrant foliage and overall plant vitality.

Toxicity of True service tree

Is True service tree toxic to humans?

The true service tree exhibits a low level of toxicity to humans, mainly due to the consumption of its seeds. These seeds harbor hydrogen cyanide, a compound notorious for its potential to induce poisoning. Upon ingestion, the seeds may result in symptoms including breathing difficulties, dizziness, headaches, and, in severe instances, convulsions and loss of consciousness. It is vital for people to recognize the dangers linked to eating the seeds of the true service tree, even though other parts of the plant might be safe to consume. Accidental consumption of the seeds, especially by children or pets, should be strictly avoided to prevent the emergence of these harmful health effects.

Is True service tree toxic to cat?

The true service tree is mildly toxic to cats, particularly when its seeds are accidentally consumed. Such ingestion can lead to the production of hydrogen cyanide, posing a threat to feline health. Cats that come into contact with the toxic components may show symptoms of physical discomfort or illness. It is essential for cat owners to keep an eye on their pets and restrict access to this plant. If a cat ingests any part of the true service tree, seeking immediate veterinary care is crucial to address any potential health issues swiftly.

Is True service tree toxic to dog?

The true service tree is recognized to possess a mild toxicity level for dogs. Canines may face poisoning from this plant primarily through accidental ingestion of its various parts. The seeds of the true service tree contain toxic compounds that can lead to adverse effects when consumed. If a dog eats the seeds, it might display symptoms such as gastrointestinal disturbances or more serious reactions depending on the quantity ingested. It is essential for dog owners to be cognizant of these potential hazards and to safeguard their pets from accessing the seeds of the true service tree. Should a dog consume any part of this plant, particularly the seeds, it is imperative to seek prompt veterinary assistance to ensure appropriate treatment and management of potential symptoms.

WARNING

The judgment on toxicity and danger is for reference only. We DO NOT GUARANTEE any accuracy of such judgment. Therefore, you SHALL NOT rely on such judgment. It is IMPORTANT TO SEEK PROFESSIONAL ADVICE in advance when necessary.

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