A lifetime of observation
The Cannabis
Testament
How a cannabis plant is cultivated
Thirty years of practical experience meet the biology of the cannabis plant. An illustrated book about observing carefully, comparing results and understanding a living system.
- Format
- Hardcover · A5
- Language
- English
- Hardcover price
- €34.95
Shipping charged separately. Availability is being prepared.

The approach
Observe.
Compare.
Keep learning.
Personal observations sit alongside botanical background, scientific sources and questions for further research. The plant is the starting point: roots, leaves, flowers and the environment around them.
Knowledge grows when experience, observation and insight are brought together.
From The Cannabis Testament
Inside the book
Six parts. One living system.
Explore the contents, from plant biology to the author's practical method and reference material.
Before you choose
Find the right edition.
Choose a question for a quick answer, or contact the author about your copy.
Publication & enquiries
Stay close to the next chapter.
The online launch is planned for 1 November 2026, subject to availability. Contact the author for publication updates, individual enquiries or book-trade enquiries.
adelinopmelo@gmail.com148 × 210 mm · illustrated
ISBN 9789493576186
An e-book edition is also being prepared.
Contact the author