In short
A woody composition starts with what most formulas save for last: its base is the idea. So the challenge reverses. Give it an opening and a middle that belong to the wood, and keep the base from turning into a flat, brown blur. Follow the composition method from Compose a Floral Perfume.
What you will learn
- Plan a composition led by its base materials
- Give a slow fragrance an opening and a middle
- Assess a low-impact composition fairly
Before this lesson: Compose a Floral Perfume
Planning a woody
| Part | Illustrative share | Possible content |
|---|---|---|
| Opening | 5 to 15% | Pepper, cardamom, or citrus |
| Middle | 10 to 20% | Dry floral, herb, or tea |
| Main wood accord | 35 to 50% | Your Level 4 accord |
| Volume and diffusion | 10 to 25% | Iso E Super, Cedramber-type materials |
| Depth | Under 5% | Vetiver, patchouli, or smoke |
Decisions that matter
Which wood is it? "Woody" is too broad. Cedar shavings, sandalwood milk and burned vetiver root are different fragrances. Your woody workshop gave you a texture map. Use it to pick one lead.
Which middle? With nothing in the middle, the top gives way to a sudden base. A dry floral such as iris or violet leaf works with wood. Tea and herbs can do it too. Test two or three by ladder.
Dry or sweet? Patchouli and amber-woods pull it warm, and cedar and vetiver pull it dry. Decide which your brief wants, then check every added line against it.
Is real wood needed? Costs and supply differ widely, and for some species there are conservation questions, as the guides to sandalwood and oud explain. Most learners can do this project with cedar, vetiver, patchouli and synthetics.
Judging a wood
- Use a second nose. You may have reduced sensitivity to a key material, particularly among low-impact woods and musks.
- Take long breaks. Woods fatigue and stick to the room.
- Test the first hour on purpose. Compare with and without the opening, as in Build a Perfume Opening.
- Check for muddiness at 8 and 24 hours, using the subtraction test. Often one wood line can go.
- Beware of overdosing low-impact materials. If you keep increasing Iso E Super because you stopped smelling it, then the formula is changing while your perception is not.
Studying published work
Read the mahogany library and pencil orchard after you have a draft. Note the size of their largest lines and what sits above the wood. Do not reproduce their proportions as a shortcut, since you will learn more by comparing your reasons with what you see. These are House compositions, and each page says what assessment has and has not been done.
Practical exercise: Composition 2: a complete woody
- Write a brief naming a specific wood idea and a clear position on dry or sweet.
- Build the wood accord first, then the middle, then the opening.
- Run at least two rounds of single changes, with evaluations at 1, 8 and 24 hours.
- Ask a second person to rate the strength of each lead material separately, to catch anything you cannot smell.
- Rest the best version for two weeks, then score it with the assessment criteria.
You have done this well if your composition has an intended first hour and a defined lead wood, and your second person's ratings changed something you did.
Common mistakes
- Treating the top as an afterthought. The first hour shapes how people judge it.
- Using every wood you own. Pick a lead, and give others jobs.
- Dosing what you cannot smell. Use your records and another nose.
Knowledge check
Written and reviewed by the RUŌOD Lab team. This is general education, not legal, regulatory, medical or safety advice. Example dilutions and exercises are for learning, are not validated products, and have not been safety-assessed. Completing a lesson confers no qualification. How we check these lessons.