Nicotiana Rustica



Atmosphere
Features
💬 Guests Say
- Deep Plant Work: Guests call the mapacho dieta “intense,” with a reviewer noting Merav and Jason’s guidance helped them “unravel deep patterns.”
- Supportive Setting: Many praise the isolation, saying it allowed “undisturbed focus” on the master plant’s teachings despite minimal food.
- Cultural Blend: Attendees value the mix of traditional and Western modalities, describing it as a “unique bridge” for understanding plant medicine.
🚩 Incident Report
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Theft: No guest reports or public posts on forums, social media, ICEERS data, or news sources mention stolen valuables or items at Nicotiana Rustica.
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Sexual Misconduct: There are no documented allegations, complaints, or legal actions against Nicotiana Rustica’s staff or facilitators in online discussions (Reddit, Facebook), news archives, or ICEERS resources. While sexual misconduct is a noted risk in the broader plant medicine retreat community, no specific cases tie to Nicotiana Rustica.
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Crime: No evidence of police reports, arrests, or violent incidents associated with Nicotiana Rustica surfaced in Google News, retreat forums, or ICEERS findings.
🔍 Critical Notes
A diet (or dieta in Spanish) is a term used to describe a process of learning from a plant. Unlike reading a book to learn about a plant, a dieta is a direct, experiential practice to learn from the plant. In this way it is said that the plants teach us. We can learn and heal using the plant as a medium to open us to this space of light. Different plants have different healing properties and can teach us different things. Every plant can heal specific conditions and also has the ability to teach us about its own unique light. Ultimately all plants are pointing us towards the same truth, that which we are. These plants are teaching us about nature, natural law, ourselves, our place in this world, and opening us to worlds beyond. Beyond all, they are teaching us to be in harmony, to be at peace, and to live in accordance with Truth, and with Knowledge, and not book knowledge, but experiential knowledge.
INTEGRATION/CONSULTATION
Integration Call for Help with a Past Ceremonial Experience
The word integration comes from the root meaning to make whole. Essentially all medicine work is a journey into wholeness, a shedding away of what no longer serves, moving closer to the essence of who we truly are. During ceremonies we can have very profound experiences where a tremendous amount of insight, learning and healing can occur. These experiences can deeply alter ourselves and our lives, opening us to new ways of seeing and of being. For many people who go through these ceremonial or initiatory experiences, some of the hardest work comes after the ceremony, once they reemerge back into their lives. The insights and healing must be practiced and integrated back into their lives, for if they are not, then the ceremonial experience was just a fleeting moment. While change and insight can be seen in oneself, often there is difficulty in feeling that the outside world is still the same. Also it can be difficult to find people who understand our experiences and are able to listen to and aid us on our journey. This can leave us feeling very alone.
In more traditional societies, this medicine work was often woven into the fabric of their people’s lives. So integration was a natural part of life. One was surrounded by the medicine people, the elders, the community which supported them during their process. So there was a more seamless process of integrating their experience into their lives. For many of us who come from different cultures where that support is not abundantly surrounding us, this sense of aloneness and a desire to communicate and to ask for help, guidance, and encouragement is lacking. Working with someone who has done this work themselves and helped to guide many people on this journey can really help to aid in the process. Often just a short conversation with someone to listen to what is arising and offer perspective and guidance can be a tremendous help. The role of an integrator isn’t necessarily to decipher or to give concrete advice, but to help us to see things in a light and perspective that empowers us to move into wholeness. Insight, perspective, guidance, experience, and wisdom can help to guide and integrate in very powerful ways.
Consultation Call for an Ongoing Issue or for Interest in Working with Me
If you have an ongoing issue, whether it be physical, mental/emotional, or spiritual, and would like to speak with me, having a call can be a very beneficial process. By understanding your situation I may be able to provide guidance remotely simply through dialogue or also by creating a protocol of natural medicines that can begin to bring relief and create long-term change. This usually involves beginning to work on all three levels, so creating certain protocols and natural remedies that work on the physical level, creating routines and structures that begin to work on the mind and emotions, and eventually practices or tools that can bring alignment to spirit. This may be sufficient in and of itself and/or in the future it could lead, if a call is felt, to come and work more hands on in-person.
To schedule an integration or consultation with Jason, please click the “Book now” button below. Sessions are 1 hour 15 minutes and cost $120 and can be done via a video call or telephone.

Tobacco and Tree Dietas
A diet (or dieta in Spanish) is a term used to describe a process of learning from a plant. Unlike reading a book to learn about a plant, a dieta is a direct, experiential practice to learn from the plant. In this way it is said that the plants teach us. We can learn and heal using the plant as a medium to open us to this space of light. Different plants have different healing properties and can teach us different things. Every plant can heal specific conditions and also has the ability to teach us about its own unique light. Ultimately all plants are pointing us towards the same truth, that which we are. These plants are teaching us about nature, natural law, ourselves, our place in this world, and opening us to worlds beyond. Beyond all, they are teaching us to be in harmony, to be at peace, and to live in accordance with Truth, and with Knowledge, and not book knowledge, but experiential knowledge.
A dieta usually consists of going into isolation for a designated period of time; this could be anywhere from a few days to a few months. The process in which we work is a series of seven day dietas, although the duration could be extended or shortened depending on the condition of the dieter. During this time the participant stays in her room, isolated from others. He restricts his food to something very light, usually juice or soup, and only at breakfast and lunch. The plant medicine is ingested every night and is drunk with the guidance of the curandero who accompanies the patient for the initial duration of the experience, which can be intense. After drinking the plant and possibly purging, the dieter and the plant medicine will continue to work in her dreams. This medicine usually awakens strongly the dream world which usually brings information about the cleaning process that is being done. The curandero is available for questions and for guidance, but much of the process is spent in isolation with ones thoughts, mind, and being. In this way repetitive thought patterns, beliefs, fears, and that which is holding us back can be brought to light and eventually released.
The specific plant that you will work with will depend on a diagnostic by the curandero. The plants are given specifically for what is seen will be beneficial to the patient. Most of the plants are trees, which traditionally are seen as the bridge between the earth and the heavens. They are strong and old and wise and have the ability to help us learn. On a physical level they tend to be very cleansing, cleaning our blood and stomach and intestines – areas which we carry much sickness. On the level of the mind, they help to clear thought patterns, belief systems, and mental systems that have been holding us back. On an energetic level they help to clear blockages, opening ourselves so that life energy can flow freely again. This the same concept of meridians in Traditional Chinese Medicine or Ayurveda.
In general, the plants are administered with tobacco. Tobacco is seen as the carrier plant, the plant which allows and regulates the other plants ability to work. Tobacco is seen as the grandfather plant, the ancient energy that allows all other plants to exist. Tobacco is a strong medicine, and a very powerful teacher on its own. Often tobacco will be the first plant one works with, as it is a most powerful cleaner of the body on all levels: physical, mental, and energetic.
All of these plants are first working on cleansing the body. As the body, mind, and energies are cleansed, then healing and teaching can begin to happen. Often this process of cleansing can be challenging, as often a lot of purging can happen. The action of tobacco in liquid form is mainly as a potent emetic and as a purge aimed at energy purification. Purging can take the form of vomiting, diarrhea, crying, shaking, fits of heat and cold, etc. It is important to mention that unlike what happens in our Western culture where the purge has an associated negative connotation, traditional medicines like in the Amazon and the Ayurvedic system for example, agree that it is extremely important to perform purges regularly in order to detoxify at the energetic, physical, emotional and spiritual levels, discharging and eliminating from the body/mind impurities and toxins, including negative emotions and thoughts. Through purging the patient begins to notice changes within such as the liberation of stagnant energies and feeling a new sense of inner peace.
We begin to diet trees as trees are considered some of the Master Plants. Trees symbolically connect us to heaven and earth. Their roots go into the ground, connecting us with Mother Earth as well as the symbolic nature of the underworld, or in Andean philosophy, the Ukhu Pacha, and the realm of the emotions. The trunk symbolizes our physical body and this world which we call reality, in Andean the Kay Pacha. And the branches spread skyward to the heavens, representing our spiritual body, in Andean the Hanaq Pacha. Through the dieta and fasting and isolation, these trees therefore have the ability to heal us on all three of those levels: the physical body, the mental/emotional body, and the spiritual body. Each tree has its own personality, its own characteristics. Each tree is good for treating certain physical conditions, it works on certain aspects of our mind and emotions, and it has its power and teaching in the spiritual or shamanic realm. When we complete the dieta we have a connection with this tree. It can be said that this tree is now our ally and we have a spiritual contract with it; a connection has been made. This tree will continue to teach us as time goes on, much like how at first there is a seed and then with proper care the seed begins to grow and eventually becomes a strong tree which gives us its fruits, flowers, wood, shade, protection, strength, wisdom and medicine.
As with all strong plant medicines, a true desire must be present to work with these plants. The experience is not always easy, rarely so in fact, but the rewards can be great if the person has the willingness and courage to undertake the journey.
The Role of the Curandero
The word curandero is a Spanish word that can roughly be translated as “one who cures” or “healer” or “doctor.” There are different types of curanderos. There are vegetalistas – doctors who work with plants, much like herbalists. There are curanderos – healers who have access to other states of consciousness and have the ability to guide and to heal in those spaces. And there are, in some traditions like the Shipibo, moraya – mythical curanderos who have reached a level of mastery of the world. Within the world of curanderos there are different specialities. Some may be an ayahuasquero – a curandero who specializes in working with the master plant ayahuasca. There are sanangueros – a curandero who specializes in working with the master plant chiric sanango. There are tabaqueros – a curandero who specializes in working with the master plant tobacco. And certain curanderos may further specialize in areas such as women’s health issues, bone setting, attraction, etc.
The easiest way to view a curandero is perhaps to think of them as a doctor. They are someone who the patient comes to when the patient is sick and needs help. The patient may have a physical ailment, or as is becoming more present in our times, psychological ailments such as depression, anxiety, lack to joy, loss of purpose of life, trauma, chronic pain and the like. The curandero may use specific plants to help treat the physical symptoms of the patient, but he potentially must also seek to find the root of the problem. And the root must often be pulled up and out from one’s psyche. This is where the knowledge of master plants such as tobacco, ayahuasca, and innumerable trees and plants come into play. The curandero gives the patient specific plants that will begin to try to affect the root of their ailment. This may happen in a ceremonial setting such as working with ayahuasca. Or it may be through a process of offering a dieta, where the patient goes into isolation, restricts their diet, and drinks their plant every night to experientially heal and learn from it. Some diets are administered to specifically heal certain conditions, and some diets are offered in order to learn from, to “dominate,” or to acquire the plant as an ally that aids us throughout our lives.
The disciple becomes a curandero through a very intensive process of working with plants. This process of doing plant dietas usually involves a prolonged period of isolation working with different plants. The disciple works with a curandero who becomes his maestro, or teacher. The curandero helps to guide the disciple in his process of learning. The process can be very arduous. The act of being in isolation for such prolonged periods of time can be very challenging for the mind. It forces the disciple to go into her mind and to begin to learn about the nature of the mind. Eating little to no food for prolonged periods weakens the body. It is said that when the body is weak, the spirit is high. And this allows the medicine to penetrate deeply into each disciple. But the challenges of forgoing food for such times also can cause great distress. And the process of ingesting master plants on a regular basis can be the most challenging aspect of it all. It brings up her suffering, doubts, fears, separation, and all of the blocks and traumas and belief systems that we have been holding onto. And though the process of constant working with plants, the disciple begins to slowly see into the nature of herself. She begins to learn about reality, about the human condition, about nature and natural law, and about how the plants have the ability to open us and to help us to heal.
At a certain point, after potentially years of training, the disciple slowly begins to work. This may initially take the form of apprenticing his teacher, and then beginning to administer plants himself, and eventually going out on his own and working as his own curandero. Each curandero’s process is different and unique to them. Good curanderos have undergone a rigorous training, a deep process of self reflection, and have acquired an experiential knowledge of working continuously with plants. And when the teacher feels her student is ready, she sends them out to begin working on their own.
The curandero, through his own process, learns a great deal. He begins his process of self mastery and acquisition of his own power. He sees and trusts the healing power of the plants, which are a gateway to an even greater power – that of the Universe, of Creation, of God. He knows that ultimately it is not him who is curing. He is a guide who is creating a space, through his own hard work and dedication, that allows his patients to experience the healing power of that higher force. He has the ability to guide the medicine, to heighten or lower its affects, to know the dosages, and to guide the patient through the most challenging and beautiful of experiences. It is not a role to be taken lightly, as that space, if not held, can open the patient to potential harm and suffering. It is much like an open-heart surgeon. If we are having our hearts operated on, we want to make sure that the surgeon has done their training! The curandero has worked on herself, gone deep into herself, so that she can work on and help others go deep into theirselves.
Reviews
Merav Artzi and Jason Sadhana Grechanik, our dedicated facilitators, seamlessly blended traditional plant medicine practices with contemporary modalities. Their combined experience was evident, guiding over a thousand individuals through various ceremonies. The plant dieta, a time-honored process of deep learning and healing, allowed me to connect intimately with master plant teachers. The structured yet nurturing environment fostered personal growth, and the insights gained continue to resonate in my daily life. For anyone seeking an authentic and enriching experience, I wholeheartedly recommend this retreat.
The facilitators, Merav and Jason, were knowledgeable and provided insightful guidance during the ceremonies. The retreat offered a unique opportunity to engage deeply with traditional plant medicine practices. However, I encountered a few challenges. The accommodations were more basic than I had expected, and I believe that clearer pre-retreat communication regarding lodging and daily schedules would enhance the overall experience. Additionally, the remote location, while serene, posed some logistical difficulties. Despite these issues, the retreat offered valuable insights, but there’s room for improvement in organizational aspects.
My time at Nicotiana Rustica in the Sacred Valley was beyond anything I imagined. Merav and Jason? Absolute gems. Their deep knowledge and genuine care made all the difference. The plant dieta? Life-changing. I felt layers of old baggage just melt away. The setting in Urubamba is pure magic—nature’s beauty everywhere you look. If you’re on the fence about this place, just go. It’s an experience that’ll stay with you forever.
Attending the plant dieta at Nicotiana Rustica was a profound experience. The facilitators, Merav and Jason, brought a wealth of knowledge and compassion to the retreat. Their guidance through the ceremonies was both respectful and enlightening. The location in Urubamba offered a tranquil backdrop, enhancing the connection with the master plants. However, I found the accommodations to be more rustic than anticipated. While the simplicity aligned with the retreat’s ethos, a bit more information beforehand would have helped in preparation. Despite this, the personal growth and insights I gained were invaluable. I highly recommend this retreat to those seeking deep spiritual work, with a note to future participants to inquire about lodging specifics.
My journey with Nicotiana Rustica was truly enlightening. The dedication of Merav and Jason to preserving traditional plant medicine practices is commendable. Their combined experience provided a safe and supportive environment throughout the ceremonies. The plant dieta offered deep personal insights and a renewed sense of purpose. The retreat center’s location in the Sacred Valley is breathtaking, fostering a profound connection with nature. One aspect to consider is the remote setting, which, while beautiful, made accessibility a bit challenging. Ensuring clear communication about transportation options would be beneficial for future participants. Overall, a transformative experience that I would recommend to those prepared for a rustic and immersive retreat.