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C/Co (Container)
This indicates that the plant is grown in a container or pot, with the liter capacity specified. This is one of the most common ways to sell plants. A plant in a container can be planted almost any time of the year, as its roots are already established in the pot. For example, "C10" means the plant is in a 10-liter pot.

A half-standard tree is a smaller version of the standard type. The "ha" abbreviation indicates that the tree's clear trunk is shorter than a standard tree. The crown typically starts at a height of 120-150 cm from the ground. These are often used for smaller gardens or as street trees where overhead clearance is a concern.

This term describes the method used to prepare the root ball of a large tree for transport.

• Root Ball: The roots are dug out of the ground along with the soil they are growing in.
• Wire Balling: The root ball is then wrapped in burlap and secured with a wire cage to hold its shape and prevent the soil from falling apart. This is crucial for maintaining the tree’s root system during transportation and planting.

A "Solitaire" plant is a unique, high-quality specimen that is intended to stand alone as a focal point in a landscape. It is not a standard shrub but rather a particularly well-grown, attractive plant. It is typically specified by its height in centimeters.

This is a high-value, specimen tree. It is a "Solitaire" (Sol) tree that meets specific size requirements, typically having a stem diameter greater than 20 cm. These are mature, healthy trees that are often used as the centerpiece of a park or large garden due to their impressive size and form.

This refers to a specific type of container known as an Airpot-System or Spring-Ring. These containers have specially designed walls that promote the development of a dense, fibrous root system. They prevent roots from spiraling and circling the pot, which is a common problem in traditional containers.

This abbreviation refers to a standard, non-tree form of a plant, typically a bush or shrub. It is specified by its trunk circumference, just like a standard tree, which indicates its maturity and size.

This is the abbreviation for Trunk Circumference, which is the most common way to measure the size of a tree in the nursery trade. The measurement is taken at a standardized height from the ground (usually 100 cm). This measurement is used to determine the price and size class of a tree.

This indicates that the plant has been dug up and replanted three times in the nursery. As explained previously, this process encourages the development of a dense and compact root system, which significantly increases the tree's health and survival rate after it is planted in its final location.

This term refers to a young, unbranched tree that has a straight trunk and is typically 2-4 years old. Heisters are in an early stage of development, where the focus is on growing a strong, single stem. While they haven't yet developed a full, mature crown, they possess the characteristics that indicate they will grow into a well-formed tree. They are often cultivated for planting in avenues or forests.