At ecoKallos, we celebrate timeless traditions rooted in nature. One such beautiful example is the Mediterranean’s historic green soap — a simple, pure, and effective creation that has been passed down for generations.
I still remember growing up in my small village and watching my grandmother make green soap. At the time, I didn’t appreciate it — it lacked the sweet scent of store-bought brands, which I later learned often rely on chemicals and artificial fragrances. In the village, women would use green soap to hand wash clothes, scrubbing them on a wooden plank with hot water. Washing was a ritual, almost sacred in its rhythm and purpose. I don’t mean to suggest that we should return entirely to that way of living — it was hard — but there are a few simple, meaningful practices we can embrace.
These memories are from early childhood, before washing machines became common in every household and the art of soap-making was gradually abandoned. It was considered too time-consuming, too old-fashioned. But as the years pass, many of us are beginning to see the wisdom in returning to these natural ways of living. Green soap — made with just olive oil, water, and natural alkali (often from wood ash) — stands today as a symbol of sustainability, self-sufficiency, and artisanal care.
A Tradition Born in Lesbos
Legend has it that soap-making began on the island of Lesbos. Ancient Greek women noticed how clothes washed near the site of animal sacrifices became cleaner. The combination of olive oil and ashes sparked the development of saponification — the chemical reaction that produces soap.
This humble beginning eventually grew into a major Greek industry. By the 19th century, soap factories on Lesbos, Crete, and the Peloponnese were exporting natural olive oil soap to Constantinople, Alexandria, and even New York.
How It’s Made: The Traditional Method
Making green olive oil soap is both an art and a science. Here is the traditional Greek method:
- Natural Ingredients: Extra virgin olive oil is the main ingredient, often mixed with water and lye derived from ashes.
- Boiling in Cauldrons: The mixture is gently heated and stirred for hours to trigger saponification.
- Pouring & Setting: Once thickened, it is poured into molds or large trays to cool and solidify.
- Cutting into Bars: After partial drying, the soap is cut into square or rectangular bars.
- Curing: The soap bars are then left to air dry and harden for several weeks, improving their texture and longevity.
Why It’s Still Loved Today
🧼 Green soap is naturally antiseptic, biodegradable, and extremely gentle on the skin. 🌿 It contains no artificial additives, synthetic fragrances, or harsh chemicals, making it ideal for sensitive skin, babies, and anyone with allergies or dermatological conditions.
🌍 From a sustainability perspective, this soap represents a full-circle use of local resources. Olive oil, a staple of Mediterranean agriculture, is used in its purest form—often including olive pomace, the by-product of oil pressing. This reduces agricultural waste while supporting small-scale farmers and producers.
♻️ Unlike mass-produced soaps that rely on petroleum-based surfactants, Greek green soap is entirely plant-based and biodegradable. It leaves no harmful residues in waterways and requires minimal packaging—often wrapped simply in paper or offered unpackaged altogether. Many artisan producers now offer plastic-free options and refillable formats, aligning with zero-waste and low-impact lifestyles.
🧽 Additionally, because these soaps are long-lasting and concentrated, they reduce the need for frequent replacements and consumption. One bar can replace multiple plastic bottles of liquid soap, lowering your overall environmental footprint.
🚯 It’s also a zero-waste product. Some producers even use the leftover olive pomace (the skins and pits) to make soap, ensuring nothing goes to waste.
Where to See It in Action
Today, traditional soap-making continues in family-owned workshops across Greece. Notable producers include:
- Patounis Soap Factory (Corfu): Operational since 1850. https://www.patounis.gr/
- Arkadi Soap (Crete): Known for eco-conscious packaging and formulas. https://www.arkadiproducts.com/
- Knossos Soap (Inofyta): Offering tours and educational soap-making workshops. https://www.knossosoap.gr/
How to Make Your Own Lavender Olive Oil Soap at Home
Want to bring this tradition into your kitchen? Here’s a beginner-friendly recipe:
Ingredients:
- 500g olive oil (extra virgin or pomace)
- 60g sodium hydroxide (lye)
- 150ml distilled water
- 10-15 drops of lavender essential oil (or your favorite aroma: rosemary, orange, eucalyptus)
- Optional: dried lavender flowers, calendula petals, or chamomile
Tools:
- Safety goggles and gloves
- Kitchen scale
- Heat-resistant bowl
- Hand blender
- Soap mold
- Thermometer
Steps:
- Prepare your workspace and wear safety gear. Measure ingredients precisely.
- Carefully add lye to water (never the reverse) in a well-ventilated area. Stir until dissolved and let it cool to 37–41°C.
- Heat olive oil gently in a pot, then remove from heat and let it reach the same temperature range.
- Combine the lye water with the oil, stirring gently, then blend with a hand blender until it reaches “trace” (pudding-like consistency).
- Add essential oils and dried flowers, if using. Mix gently.
- Pour into molds, cover, and let it sit for 24-48 hours.
- Unmold and cut into bars. Cure for 4-6 weeks in a dry, ventilated place.
Your homemade soap will be gentle, nourishing, and naturally fragrant — perfect for gifts or everyday self-care!
Other Countries Embracing Olive Oil Soap
Greece is not the only country with a deep tradition of olive oil soap-making. In fact, several Mediterranean cultures have long histories of creating natural soaps using local olive oil. Syria is home to the renowned Aleppo soap, one of the oldest known soaps in the world, made from olive and laurel oils. Italy produces artisanal olive oil soaps, especially in regions like Tuscany, where olive cultivation thrives. France, particularly in the Provence region, is famous for Savon de Marseille, a hard soap made from olive oil and traditionally crafted in large cauldrons. Spain, too, with its extensive olive groves, produces high-quality Castile soaps, especially in areas like Castilla-La Mancha and Andalusia. These international traditions all celebrate the gentle, nourishing, and sustainable properties of olive oil in skincare.
Where to Buy Online
You can also find high-quality Greek olive oil soaps online:
- Papoutsanis Pure Greek Olive Oil Soap — A century-old Greek brand known for its unscented, hypoallergenic soap with 86% olive oil.
- Relaxcation Natural Olive Oil Soap Bar — Handmade in the USA with organic Greek olive oil and natural olive leaves. Cold-processed and rich in antioxidants.
Bringing Green Soap Into Your Life
Whether you use it to cleanse your skin, wash delicate garments, or simply enjoy its earthy scent, Greek green soap is a true return to basics. At ecoKallos, we are inspired by such traditions that reflect our values: purity, sustainability, and respect for the past.
Resources to Explore More:
- Living Pure Natural: Cretan Olive Oil Soap History
- Knossos Soap History
- Healthline: Green Soap Use in Skincare
- Drugs.com: Green Soap Monograph
Embrace the wisdom of Greek artisans — your skin (and the planet) will thank you.