Patchouli essential oil is one of the deepest, most grounding scents there is. It is rich, earthy and a little divisive – people tend to love it – and it is the classic base note that anchors a blend and improves with age.

What patchouli smells like

Earthy, deep and sweet-woody, with a musky richness and a hint of incense. It smells like damp soil, old wood and warmth – dark and rounded rather than bright. It lingers longer than almost any other oil.

Simple ways to use it

• Diffuse a little for a deep, grounding atmosphere – 2 to 4 drops, because it is strong and long-lasting.
• Add it to a carrier oil as a rich base note for a homemade scent.
• Use it to anchor a floral, where a drop adds depth and staying power.

Patch test before skin use, dilute properly, and keep it away from the eyes.

What patchouli pairs with

• With rose for a deep, classic, grown-up blend.
• With bergamot to lift its earthiness with bright citrus.
• With lavender for a soft, grounded calm.

Patchouli is the base that makes a blend feel finished. See the full range in the shop, or read about scent families.