Randy's Tree Construction Workshop
These
instructions sound more difficult than the construction process
really is - a demonstration of some of the key elements will
help you visualize the process. This may take a total of about
2-3 hours to create one tree, but the results are the best
that I have found for 1/48 or 1/35 scale dioramas. Begin with
a fairly rigid type of wire with more than 6 strands in it.
I prefer picture hanging wire, but I'm sure there are comparable
electrical wire choices. Study of the characteristics of the
type of tree you are desiring to create is very helpful - a
picture is recommended so that you keep the vision and desired
result consistent throughout construction.
Estimate
the height of the tree you desire and cut the wire according
to the following suggestions. For example, a 6-inch tall
tree will need about 4 or 5 sections of wire between 8 and
12 inches in length. I suggest differing lengths because
not all the branches should be the small length (unless you
desire a symmetrical tree). After the lengths are cut, fold
each piece in half and form a loop in the middle. Holding
a finger in the loop, begin twisting the wires together.
The loop portion is the root structure and the trunk is being
formed as you twist the wire together. To help with the twisting,
I use needle nose pliers to aid in keep the twists as "tight" possible.
As you
twist, estimate where you desire the first branch to be formed
and fold one or two of the lengths away from the line of the
trunk. At this point, only create the first segment of the
branch, you will "unravel" the wire later to create
the secondary branches and twigs. Continue twisting the remaining
wires until you reach the point where you desire the second
branch to occur. Keep in mind that the branches need to protrude
in different directions away from the trunk (Otherwise, you'll
have a "flat" tree). Proceed on up the trunk until
you run out of wire lengths for branches. |

Now
turn your attention to the "root" structure - which
is now just the looped end. Take wire cutters and cut through
the end of each loop. Fan out the roots and unravel one wire-end
about halfway through to the trunk. Divide the unraveled strands
in half and twist each "half" of the strands together
to make branch roots. Then continue to twist and divide the
subsidiary roots until you have just one strand of wire left
at the end of each. Proceed to do the same thing with each
of the remaining lengths of wire for each root. I vary the
thickness and number of root "branches"
to add variety and realism (since few trees grow perfectly symmetrical.
With the root structure done, you have a "stand" to set
the tree upright and allow it to easily be affixed to your diorama
base with Cellu-clay.
Now
go to the lowest branch of the tree and begin unraveling
the strands of individual wire. Only unravel down to the
point at which you want the first "fork" to be.
Divide the strands of wire into groups of 2, 3 or 4. Begin
then twisting each group of strands with itself. Depending
upon how many individual strands you have, create the end
twigs. I have found that the more "hap-hazard" the
pattern appears, the more realistic the effect. When done
with the lowest branch, go to the next highest branch and
unravel the wire. Perform the same steps for each branch
until all the branches are complete. You should now have
a "skeleton tree".
At this
point, you should go back and do some "fine-tuning" adjustment
of the branches to even out the spread and distribution of
the branches. When you are satisfied with the appearance, in
a small cup create a relatively thin mixture composed of Snow-Tec
and appropriately colored acrylic paint. Experiment with the
consistency until it doesn't run totally off the tree or "clump-up".
Spread the mixture all over the tree, covering each branch.
After drying for 2-3 hours, you may desire to add another coat
on the trunk, if you need to "beef-up" the thickness
a little. After this cures for a day or so, you should have
a tree with no foliage, but with a texture that resembles bark.
I like to add a wash of thinned black enamel at this point
to exaggerate the texture a little. |

Once
this is completely dry we are ready to add foliage. Take a
small amount of steel wool and pick it apart until there is
just a small "wisp"
of wool fibers in a clump. Starting with the lowest branched first,
apply a thinned mixture of PVA (Elmer's) to the twigs where the
foliage will be placed. Place the "shredded" steel wool
into the branch and spread over the all the twigs. The steel wool
should not be too thick. Continue gluing shredded steel wool to
the branches and twigs until you are done.
Next,
go to the grocery store and find "foliage" in the
desired color…
Parsley is great for spring colors, Pesto is good for early
fall, Woodland Scenics also makes "shredded foam" foliage
in virtually any color for any season. Depending upon the scale,
you may need to chop the foliage into smaller "leaves".
To adhere the foliage to the steel wool, I use a canned spray
glue, there are many varieties, some more toxic than others
so use in a ventilated area. Spray the glue on the steel wool
and then sprinkle the prepared foliage over the steel wool.
Be careful when sprinkling and don't allow the foliage to adhere
to the trunk of the tree.
After
this dries for a few hours, you are ready to apply a touch-up
coat of airbrushed foliage color to the steel wool. Choose
(or mix) a color closely matching the foliage and carefully
spray the steel wool. Do not spray directly at the trunk or
you will over-paint the trunk color… After the foliage
color has dried, you may wish to spot air-brush the foliage
again to produce a
"splotchy" multi-colored green look. This is effective
for autumn, when the leaves are turning brown in phases. |

The
reason I like this technique is that is allows total freedom
in the creation of the customized size and type of tree you
desire. The only type of tree that can't be done with this
technique is coniferous varieties (pine trees). The cost to
produce one tree is less than a buck.
Detail
list of components and tools needed:
Steel picture hanger wire $3
Steel wool $1.50
Snow-Tec (available from Micheal's Craft Store) small container
- $3
Chopped parsley $2 (or Woodland Scenics shredded foam foliage
$5)
Tamiya Gray acrylic paint Tamiya Forrest Green acrylic paint
Krylon Aerosol spray glue $4 PVA (Elmer's) glue $2
Needle nose pliers Small wire cutters
This
should be enough material to make more than a dozen trees (maybe
more depending upon scale). |

