Colours: Ultramarine blue, Cerulean blue, Madder lake (or alizarine), Lemon yellow.

Paper: best results with paper that is not rough

hydra sketch   hydra sketch2    

 Draw a circle and a line about 1/4 from

bottom

 

 erase the line and bottom part of the

circle take off 2 small triangles from the

bottom corners and draw some leaves and a stalk. Light source is top left

   
hydr1   Hydra2   Hydra3

 Start with a wash of cerulean blue (be

careful cerulean is a very strong opaque colour,

add in ultramarine and a little madder making

your flower darker in the bottom right

 

Scrape out the colour at the top with a palette

knife (or a kitchen knife - should be fairly springy.

Try to make one mark - too many may damage

the surface of the paper (practise on scrap paper

first

   Add more darks on bottom right and top to give sharp edge to the light areas
Hydra4   hydra final    

 Paint the stalk and a leave in a

bright green, lemon with a touch

of ultramarine, Dry well

 

 Paint a dark green over the lemon using very

few strokes. It is important not pick up the dry yellow. Now scrap out the veins on the leaves with

the palette knife