If you can afford only one brush, buy a #8 round red sable watercolor brush. Otherwise buy the best synthetic or synthetic-blend brush you can find. Adding a round #4 and a 1" flat would come in handy for detail work and large washes. Most manufacturers have starter sets that contain very usable equivalents. Try Kolonok brushes, Dick Blick Art Materials, or MisterArt.com for online art supplies.
Go to the Art Links section for a listing of online art suppliers.
Select a set of cake or moist pan watercolors if you prefer them. Most have a good selection of basic colors you'll need for transparent watercolor painting. Do not use the white paint that is included in most cake or tube color sets. It's opaque. It's use would change your watercolor paintings into gouache paintings. Gouache, or opaque watercolor is a distictly different category and approach to painting.
If you prefer tubes pre-packaged tube sets will also give you a good starter selection of colors for watercolor painting. Start by using brand name "academic" or "student" grade watercolors until you can commit your resources to buying "artist" grade watercolor supplies.
I suggest the following palette of colors for beginners:
| ||Cadmium Yellow Light
|| ||Pthalocyanine Blue
| ||Cadmium Yellow Medium
|| ||Pthalocycnine Green
| ||Cadmium Red Medium
|| ||Hooker's Green
| ||Alizarin Crimson
|| ||Burnt Sienna
| ||Ultramarine Blue
|| ||Burnt Umber
This selection is a bright balanced palette of warm and cool colors containing pure transparent and semi-transparent organic and inorganic pigments.
My personal palette contains eight additional colors. You'll fill in the gaps and find your own favorites as you try new colors and explore watercolor painting.
Use any watercolor pad, block, or loose paper with a weight of #140 or higher. The heavier the paper, the less likely you'll have to deal with the warpage of the damp paper while painting.
You can even find servicable beginner's watercolor pad (for learning) near the Crayola rack at your local drugstore. Try different surface textures to find your favorite.
Cake and Pan watercolor sets usually have built-in fold out palettes that are useable in varying degrees depending on their size and orientation.
For your tube watercolors you can use a flat white dinner plate or buy some inexpensive 6 or more welled plastic palettes like the ones you used in grade school for your tempera paints.
A covered plastic palette makes for the least waste and most convenience if you are using tube watercolors. If you are getting serious, buy one.
Find a glass, or jar, or small bucket to hold fresh, clean water. Use two if possible. One for rinsing your brush between colors, and one for clean water for painting.
Tap water is usually fine. Hard water decreases paint solubility and flow. Overly softened water acts as a wetting agent and increase paint solubility and flow. If you're concerned, use bottled water.
A few more odds'n'ends will round out your kit. A pencil, a kneaded eraser, some tissues, and an old towel or paper towels, and a couple of large metal clips for holding your watercolor paper to a board.
That's all you need to start your adventures in watercolor painting.
Come to think of it, that's really all the materials you need to create a world-class masterpiece of art.
If you find yourself getting good at watercolor painting, immediately upgrade your paints to artist-grade and your paper to archival quality. Then proceed to have fun making what the world has never seen.
Make some art!
Once you've gathered enough of the above supplies, jump back up to the top of this page and click on tutorials or paintings to get started learning the basic skills of watercolor painting.