type: Fan
Basic Shapes

1. Free Fan with Central Branch
Framework branches are divided from the base to fill the surface; middle branch present


2. Free Fan without Heart Branch
Framework branches are divided from the base to fill the surface; middle branch is missing

Naming
Full name: free fan (with/without central branch)
Popular name:
fan (with/without central branch)
Synonym:
Fan shape
Nickname:
Historical name:
an (with/without continuous central branch)
fan (with/without middle branch)
Alternative name:
fan (with/without continuous middle branch)
Description
Standard form in which the framework branches are distributed evenly.
Features of standard tree:
- two-dimensional espalier shape with plane-filling framework branches
- framework branches in the shape of a Japanese fan
- usually ‘loose’ espalier shape (without strict symmetry)
- with or without central branch
- With stone fruits, one stem is often kept (tree shape).
With figs, multiple stems are often kept (bush shape). - fruit wood is grown quite close to the framework branch (as far as possible)
A fan is usually a rather shabby espalier: symmetry is less important.
An important exception to this is the peacock’s tail.
A fan is usually grown against a warm wall or fence.
Opinion
The term “espalier” should be taken with a grain of salt for the fan.
The fan is a fairly ‘loose’ espalier; not as tightly guided as Single Cord / Double Cord and Palmet.
The ‘loose’ fan offers a solution for those crop groups where:
- crops where framework branches have a relatively short lifespan Example: stone fruits. [^1]
- crops that are unsuitable for tight espalier shapes Example: fig. [^2]
Tight fan shapes, such as Peacock tail, are only suitable for crops (varieties) that bear fruit on short fruit wood, such as certain stone fruits (pear, apple).
[^1]: Stone fruits are sensitive to branch calcification. The Fan offers more room to replace a framework branch than a Palmet etc. If an older framework branch falls away, it is replaced by moving the other framework branches a little and/or growing a new framework branch from the base.
[^2]: Fig forms fruits at the ends of long shoots and is therefore unsuitable for compact, tight espalier shapes.
Derived Variants
The following espalier shapes are derived from the basic shapes.

Free Fan with tiers
Frame branches above each other

Palmette Fan
With roughly parallel framework branches

Symmetrical Fan
Branches regularly distributed

shape Peacock tail
Framework branches very regularly distributed; tight (mirror) symmetry