We should remember that
pinch in the pocketbook when we draw up our supply lists.
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Plastic wrap, by Carol
L. Douglas. I can paint without cadmium yellow or cadmium red, but not without
cadmium orange.
|
Before she went, we spent time talking over the supply
list. A student should go into a class with the materials the teacher has
requested; otherwise she is hobbled from the beginning. On the other hand, I
have had too much experience to not be skeptical of supply lists, which often
include everything but the kitchen sink.
True to form, she came back with three or four unopened
tubes of paint. I really wish teachers would stop doing that. It’s expensive
and its irresponsible.
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| Teachers should strive to help students navigate through color space. This was a class exercise by Jennifer Johnson. |
I moved a tube of Cadmium Green around for years. It currently
lists at $24.95 for 37 ml. It’s a great color for the sallow greens in skin
tones, but an effect that can easily be approximated with black and yellow. I
was painfully poor the year I took that class, but we never touched the tube.
I’ve come to feel the same way about Cerulean Blue in oil
painting. It’s a heavy, dense blue that sells for $34.95 for 37 ml. I learned
to paint skies with it, and there is nothing more luscious. Still, skies can
be painted quite adequately with Ultramarine or Prussian Blue, which cost
exactly a third of what Cerulean costs.
However, because it’s dense and opaque,
Cerulean Blue occupies a niche in watercolor that can’t be easily filled by other
pigments; hence it stays on my watercolor palette.
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| Cobalt violet is beautiful but hardly indispensable. |
Cobalt Violet is another very pricey pigment that can be
approximated at a fraction of the cost. Note that I said “approximated,” rather
than mixed. You can’t mix a respectable Cerulean Blue
or Cobalt Violet hue. (For an explanation of hues and other arcana of paint
tubes, see
here.) You can only learn ways to paint with less expensive pigments. When
possible, that should be the starting point for the teacher. Let your students
shop for their Cadillacs on their own.
Our responsibility is more than just financial. We have a duty
to train up new artists in safe, environmentally-friendly techniques. All three
of the colors I mentioned above are toxic inorganic pigments. They’re harmless as
paint, unless you eat or bathe in the stuff. The problem lies in their
manufacture (and, to a lesser extent, their disposal). There’s only one plant
currently making cadmium pigments in the US, under our strict environmental and
worker-safety controls. That means the pigments in your paint are probably
coming from offshore, and we have no idea if the process is safe or not.
It’s nearly impossible to clear all the inorganic pigments
off our paint-tray, but we can minimize their use. My palette
still contains cadmium orange, I’m afraid, because I’ve never found an analog that
answers.
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| Part of my goal is to teach people to mix colors rather than buy them. |
Then there is the question of substrates. Most beginning
students are fine with cheap boards, with the caveat that once they start selling work, they need to move up to an archival-quality board. The problem
is in the backing, and that’s an issue for future conservators, not for painting
class. When I was a student, we worked as often on gessoed paper as on
canvases. There is absolutely no reason to make your students buy archival
boards for value exercises.
The exception to this is in watercolor and pastel. In both
cases, the substrate is as important as the pigment. But even here, one can buy
decent-quality student products.
The flip side of this is the teacher who’s afraid to tell
his or her students what to buy at all. I find it’s helpful to just list what
you carry and work from there, being mindful that some things are just
preference, not necessities. Be specific—if you want sanded pastel paper,
specify that, for example. But don’t be so specific as to be restrictive. If a
student is using a phthalo blue, there’s no point in having him
replace it with Prussian blue. They function in the same niche.
Here are my supply lists:
I’m happy to share them with painting students and as a
template for teachers to create their own supply lists, but please don’t copy
them without credit!
I’ve got one more workshop
available this summer. Join me for Sea and Sky at
Schoodic, August 5-10. We’re strictly limited to twelve, but there are
still seats open.



