Monday Morning Art School: painting fall foliage

Autumn has started its great transition; here are some tips to paint it in a believable way.
Catskill Farm, pastel, by Carol L. Douglas. The light is definitely warm in Autumn, but the predominant landscape color is still green.
In the northeast, soft maples start to turn orange and pink at the end of August. There are similar phase changes happening throughout the north. For example, in the Canadian west the aspens are starting to turn yellow-gold and the larches prepare to shed their needles.
 
The transition from summer green to November’s dun will take roughly ten weeks, but the daily changes are incremental.
 
The Dugs, oil on canvas, by Carol L. Douglas. The earliest foliage change in the northeast is in the soft maples.
Don’t delete the greens
 
Until late fall, the predominant local color remains fairly cool: there is the blue of sky and water, and plenty of green leaves. Trees change at different rates. There are some that never change at all, but simply drop their leaves. Mowed grass remains green all year long. And, of course, there are evergreen spruces and pines.
Adirondack Spring, by Carol L. Douglas. The same colors that appear in early spring return in the fall, but in a brassier way.
There are far more colors than just red and gold
 
The same colors that appear in early spring foliage are repeated in autumn, but in a brassier way—reds, pinks, golds, chartreuse, teals, purples. In early fall, tinge the tops of trees with these hues; as the season progresses, they will become more dominant.
 
Know how trees change color
 
Where I live, the brilliant soft maples and ashes change first. Later, the oaks and beeches rattle mournfully in the wind. Each species has a characteristic color as well as a specific time to turn. Observe these changes, rather than just dashing color around.
 
Glade, watercolor, by Carol L. Douglas. This painting is at the Jackson Memorial Library, Tenants Harbor, ME, through September.
Pay attention to the understory
 
There are wildflowers blooming on the edges of fields—goldenrod, asters, blue chicory, and Queen Anne’s lace. These are less brilliant than their early-season counterparts, but the overall effect is a beautiful spangle against dried grasses. Meanwhile, hayfields are still bright green and there are apples in every hedgerow.
 
Underpaint the sky in last
 
When we put the sky in first, we have a tendency to paint it darker and brighter than it is. (That’s because of how our eyes respond to light.) It’s easy to then make the whole painting too dark.
 
That’s a great argument for the dark-to-light rule of oil painting, but what should watercolorists do? Start with a monochrome value study, so you hit the blues properly the first time out.
 
How dark are the leaves?
 
Trees are often among the darkest features of the landscape, especially when we’re below them. But yellows and golds are naturally light colors. That makes us perceive fall foliage as lighter than it is. We need to take care to check the value of foliage in the design phase.
 
Avoid white in your foliage mixes, except to articulate a sun-struck passage. Darken yellow-gold with yellow ochre rather than with its complement, or you’ll kill the chroma. And check the leaf values against tree trunks; in some cases, they may not be that different.
Keuka Vineyard, Carol L. Douglas, available through the Kelpie Gallery. This shows the earliest autumn changes, which in New York are in late August.
How intense is fall color?
 
It’s easy to overstate the chroma in any season. It’s especially easy in autumn, because we’re responding to unusual brilliance. But Nature has a wide variety of chromatic intensities, from the delicate robin’s egg blue of a winter sky to the dazzling reflections off the ocean. There are plenty of greys in the landscape, especially in autumn.
 
There are other ways to convey the brilliance of autumn than to just use bright colors. Set the subject tree against more neutral tones, or place an intensely warm tone against a cool tone.
 
Autumn has its own color temperature
 
Above, I wrote that autumn colors were still predominantly blue and green. But the overall color temperature is warm, because the sun spends a lot more time on the horizon than it does in midsummer.
 
Autumn is known for its magical lambent light—the “season of mists and mellow fruitfulness/Close bosom friend of the maturing sun,” as John Keats said.
 
Color temperature is a lengthy subject, and I’ve written about it here, here, here, hereand here(that’ll keep you out of the bars). The basic rule is that the color of the shadow is the complement of the color of the light. If light is golden, shadows are cool.
 
This was originally posted in September, 2019. Happy Labor Day, my friends!

My 2024 workshops:

Autumn color is hitching up its skirts and getting ready to sprint

Interested in fall foliage? This is the ultimate road trip for a leaf-looker.
Glade #1, by Carol L. Douglas. Watercolor on Yupo.

We haven’t had a frost yet, but with each day I see a bit more color. To date, it’s mostly the sumacs and undergrowth, but the top of the birches are starting to glint gold.

Someone sent me this cool interactive fall foliage map. It’s probably a good, broad sketch, but I’m skeptical about the details. I know, for example, that Penobscot Bay is unlikely to change in tandem with Fort Kent, ME. Nor will Rochester turn side-by-side with the high peaks of the Adirondacks.
Maine’s official color-spotters agree with me. “Northern Maine is at or near peak conditions the last week of September into the first week of October. Central, and western mountains of Maine are at or near peak Columbus Day week/weekend. Coastal and southern Maine generally reach peak or near peak conditions mid-to-last October.”
Glade #2, by Carol L. Douglas. Oil on canvas.
If it were up to me, I’d be heading north to Canada’s Algonquin Provincial Park today, with my canoe. It’s not a western park, but it would give me aspen, tamarack and maples, set against black spruce.
Then I’d spend a few days in Ottawa, Montreal and Quebec City for a dose of Canadian city life. I’d continue to Halifax and spend a few days knocking about Nova Scotia’s eastern shore, reveling in ancient maritime Canada. Eventually, I’d head to Digby and the ferry to St. John, NB. I’d then roll south, making sure to stop at West Quoddy Head Light and the boreal trail at Quoddy Head State Park.
Marshes along the Ottawa River, Plaisance, Quebec, by Carol L. Douglas
Stop right there, Carol. “You just skipped mysterious, moody Eastport,” I admonish myself. Well, I also skipped Lunenburgand Peggy’s Cove in Nova Scotia, and the fossil cliffs of New Brunswick. Not to mention the superlative Group of Sevencollection at the National Gallery in Ottawa. It’s impossible to list the interesting stuff you’d see on this trip, but if you can’t blow four weeks driving from Algonquin to Boston, you’re not really trying.
It’s under 3000 km. The trip of a lifetime, I tell you.
Speaking of the Group of Seven, I’m finishing up my residency at the the Joseph Fiore Art Center with a classically Go7 exercise which I periodically attempt and at which I never excel. That’s painting a glade. I don’t want a dominant tree, or to use white birches as a foil for dark foliage. I’m looking for a deeper kind of compositional integrity, and, so far, I haven’t found it.
This tiny glade first attracted me because of the glitter of the lone yellow tree against all that green. It would have been difficult enough to paint it in sunlight. In the dripping gloom and mist and rain we’ve had this week, it’s been maddening. I don’t think either painting was a success, but they’re both interesting, and that’s all I really want for today.
We’re winding down now. Clif Travers and I agree that today is the last day it’s possible to paint in oils and have work that’s dry enough to move. I may paint in watercolor Saturday, or I may coo at my brushes and clean up my kit for my next big event.