Best Seller

Negative Watercolor Painting for Botanical Illustration

A course by Cristina Cilloniz
Artist and Botanical Illustrator. Lima District, Peru.
Joined November 2017
, Artist and Botanical Illustrator

Learn how to paint botanical pieces that are full of life with a technique ideal for creating depth effects

  • Best Seller Spanish with subtitles in English
  • 99% Positive reviews (825)
  • 12242 students
Negative Watercolor Painting for Botanical Illustration

Learn how to paint botanical pieces that are full of life with a technique ideal for creating depth effects

Spanish with subtitles in English
  • 99% Positive reviews (825)
  • 12242 students
  • Online and at your own pace
  • Audio: Spanish
  • Level: Beginner
  • 15 Lessons (1h 48m)
  • Available from the app
  • Spanish, English, Portuguese, German, Italian, French
  • Unlimited access forever

Botanical artist and illustrator Cristina Cilloniz unites two passions in her illustrated projects: nature and watercolors. She discovered the technique of negative watercolor painting through her constant search for new ways to recreate the beauty of plants and flowers, among other elements. This technique has enabled her to create a feeling of depth through the build-up of layers, and create illustrations that seem to jut out of the page, by giving special attention to the background in her compositions.

In this course, you will learn how to use the negative watercolor technique, with the use of natural elements. Starting from the initial creative illustration process, learn how to create a mood board, a color palette, and useful exercises to warm up the hand, until you have learned all you need to create your finished project.

About this course

Course table of contents

  • U1
    U1. Introduction
  • U2
    U2. Before starting
  • U3
    U3. To paint!
  • U4
    U4. Presentation of the work
  • FP
    FP Final Project
View details

Cristina Colloniz starts off by telling you about her career so far, from how she began botanical painting, to her latest projects. Discover her most valued artistic influences and a selection of her favorite negative watercolor illustrations.

Get familiar with the materials you will work with, and find out what Cristina recommends to fill your watercolor illustrations with life. Learn how each type of paintbrush is used, and discover how to combine watercolors, inks, paper, and more, before moving on to the best way to organize your workspace to work comfortably.

Discover Cristina’s creative process; from the selection of references to the creation of a color palette, so that your final project is in harmony with what you want to portray.
Learn color theory and other concepts related to the watercolor technique, followed by some exercises to loosen up your hand. Next, look for images to create a mood board that will work as your roadmap to creating your final illustration.

Create a sketch with pencils, and give it color. Then, start painting the background to establish depth to your drawing, and apply layers of color to your botanical elements. You will complete your illustration by working on the finishing touches and find out the best ways to share your work.

Once you have completed this course, you will have learned all you need to create your own botanical illustrations, using the negative watercolor technique.

What is this course's project?

Paint a watercolor illustration with a selection of your favorite flowers and leaves.

Projects by course students

Who is it for?

For those who enjoy painting with watercolors and have an interest in improving their botanical illustration technique.

What you need

It is recommended to have basic illustration skills for this course.
You will need watercolors, round-tip and flat-tip paintbrushes, paper, pencils, colored pencils, watercolor pencils, a kneaded eraser, masking tape or blotting paper, among other materials that Cristina will outline throughout the course.


12242 Students
825 Reviews
99% Positive ratings

Cristina Cilloniz

A course by Cristina Cilloniz

Artist and Botanical Illustrator

For Cristina Cilloniz, painting with watercolors was a source of creativity and growth at a crucial moment in her life. An architect by profession, with a passion for nature, she took a leap of faith and decided to shift all her professional and personal attention to painting botanical illustrations with watercolor, and use this as a means to explore, heal, and share.

Cristina has collaborated with renowned brands such as L’Occitane, Patagonia, and Faber-Castell, and in many formats and materials, such as decorative vinyls, textiles, wood, products, and stationery.


  • U1


    • Presentation
    • Influences
    • What will we do in the course?
  • U2

    Before starting

    • Watercolor in negative
    • materials
    • Colour
    • Exercises to release the hand (part 1)
    • Exercises to release the hand (part 2)
  • U3

    To paint!

    • Mood board and sketch
    • Painting the background
    • Watercolor layers
    • Details
  • U4

    Presentation of the work

    • Care and maintenance
    • Network photography
    • Scanning, editing and other uses
  • FP

    Final Project

    • Negative watercolor techniques for botanical illustration

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Frequently Asked Questions

  • Domestika's courses are online classes that provide you with the tools and skills you need for completing a specific final project. Every step of the project combines video lessons with complementary instructional material, so you can learn by doing. Domestika's courses also allow you to share your own projects with the instructor and other users, thus creating a dynamic course community.

  • The course is 100% online, so once they are published, courses start and finish whenever you want. You set the pace of the class. You can go back to review what interests you most and skip what you already know, ask questions, answer questions, share your projects, and more.

  • The courses are divided into different units, each one includes lessons, informational texts, tasks and practice exercises to carry out your project step by step, with additional complementary resources and downloads. You will also have access to an exclusive forum where you can interact with the instructor and other students, and share your work and your course project, thus creating a community around the course itself.

  • You can now redeem the course you received, just access redeeming page to enter your gift code and redeem it.

Negative Watercolor Painting for Botanical Illustration. A Illustration course by Cristina Cilloniz Best Seller

Negative Watercolor Painting for Botanical Illustration

A course by Cristina Cilloniz
Artist and Botanical Illustrator. Lima District, Peru.
Joined November 2017
  • 99% Positive reviews (825)
  • 12242 students