Reviving Sustainable Patchouli Production Around PT Hutan Sawit Lestari

From Fragrance to Future.

When I first learned about patchouli oil, I saw it simply as an ingredient used in fragrances.Personally, I love the smell of patchouli fragrances because it makes me feel relaxed. Don't get me wrong though patchouli is a hit or miss note: a complex deep earthy, woody, slightly sweet aroma and long lasting but most Indonesians do love this scent! Patchouli is Indonesia’s historical, cultural, and economic identity. It's passed down through generations. As I became more interested in chemistry and fragrance science, I also discovered that patchouli oil is one of Indonesia's most valuable essential oils, widely used in the global fragrance industry .

My interest in patchouli became more personal. Why? So, I learned that around PT Hutan Sawit Lestari (PT HSL), a palm oil company located in Central Kalimantan, Indonesia, several nearby villages have a long history of producing patchouli oil. Among them are Damar Makmur and Mekar Sari, where patchouli farming once provided valuable economic opportunities for local communities. Although some people continue to produce patchouli oil today, traditional production methods often rely on large amounts of firewood, inconsistent steam distillation techniques, and limited access to technical training or stable markets. These challenges reduce production efficiency and make it more difficult to build a sustainable patchouli industry for the future.

Sustainable Patchouli Production for Local Communities

I believe, that sustainability begins with improving how patchouli is grown and processed. Patchouli should be cultivated on existing community land, home gardens, or mixed-farming areas rather than by clearing forests. During processing, farmers can benefit from improved distillation equipment, better drying techniques, get access to stable markets, and more training on quality control to produce higher-value oil without destroying the environment.

Additionally, one exciting possibility for the future is the use of renewable energy. It is expected that PT HSL will develop a methane capture system to produce biogas from palm oil mill effluent. This biogas could serve as a cleaner energy source for the patchouli distillation process. Instead of relying heavily on firewood or fossil fuels, this renewable energy could help reduce emissions and make patchouli oil production more sustainable.

Beyond energy, PT HSL could also support local communities by providing technical training, quality seedlings, demonstrations and connections to buyers in the fragrance, soap, aromatherapy, and cosmetics industries. Rather than operating the businesses itself, the company could act as a partner that helps farmers improve product quality, strengthen community organizations, and access better markets.

This approach benefits everyone. Farmers gain additional income and valuable skills, PT HSL strengthens its sustainability actions, relationship with surrounding communities, and consumers receive responsibly produced natural ingredients. At the same time, forests can be protected by encouraging responsible land use and cleaner production methods.

As someone interested in fragrance science and chemical engineering, I believe chemistry should not only create better products but also improve people's lives. Reviving and growing sustainable patchouli production around PT HSL is more than an economic opportunity, but it is also a chance to combine science, renewable energy, and community development to create a better future for both people and the environment.

References

Anastas, P. T., & Warner, J. C. (1998). Green Chemistry: Theory and Practice. Oxford University Press.

Associated Press. (2025). Growing demand for patchouli oil is driving the industry in Indonesia, but at what cost? AP News.

Badan Standardisasi Nasional. (2006). SNI 06-2385-2006: Minyak nilam. Badan Standardisasi Nasional.

CBI Ministry of Foreign Affairs. (2019). Value Chain Analysis: Indonesia Essential Oils. Centre for the Promotion of Imports from Developing Countries.

Energy Studies Institute, National University of Singapore. (2020). Producing Biogas from Palm Oil Mill Effluent in Southeast Asia: The Green Elephant in the Room? ESI Policy Brief.

Givaudan Foundation. (n.d.). Sulawesi: Sustainable Patchouli Production. Givaudan Foundation.

Indesso. (n.d.). Patchouli: Pogostemon cablin. Indesso.

International Organization for Standardization. (2002). ISO 3757:2002 — Oil of Patchouli [Pogostemon cablin (Blanco) Benth.] ISO.

Ministry of Trade of the Republic of Indonesia. (2015). Export News Indonesia: Patchouli Oil. Directorate General of National Export Development.

Setiawan, A., et al. (2021). Land Suitability Assessment for Patchouli (Pogostemon cablin) in Dilem Wilis, Bendungan District, Trenggalek Regency, Indonesia. BIOTROPIA.

Setiawan, A. F., et al. (2025). Biogas Production from Palm Oil Mill Effluent and the Potential of Co-Digestion with Oil Palm Empty Fruit Bunches: A Review. Jurnal Teknik Pertanian Lampung.

Sell, C. S. (Ed.). (2006). The Chemistry of Fragrances: From Perfumer to Consumer (2nd ed.). Royal Society of Chemistry.

Surburg, H., & Panten, J. (2016). Common Fragrance and Flavor Materials: Preparation, Properties and Uses (6th ed.). Wiley-VCH.