• Garlic Planting + Community Work-Song Sing

    The Green House on the Threefold Community Farm Ackertown Road, Monsey, NY, United States

    We will gather to plant next year’s garlic crop and sing our way through the work. All songs will be easy to follow. Every voice is welcome!

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  • Soil, Compost, Cover Crops & Seed Saving Basics

    Threefold Auditorium 260 Hungry Hollow Road, Chestnut Ridge, NY, United States

    On a biodynamic farm, we strive to meet the farm’s needs from within. This workshop includes hands-on composting, seed saving, and soil-building, with Mac Mead linking soil and spiritual science, and Megan Durney teaching essential seed-saving skills

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  • Animals and the Farm Organism

    Threefold Auditorium 260 Hungry Hollow Road, Chestnut Ridge, NY, United States

    The ideal biodynamic farm is a self contained individuality in which the animals play a major role. Mac Mead and Megan Durney share about the essential nature of the animal and Kim Vaughan covers the basics of biodynamic dairy herd management, including the life rhythms of a dairy cow and the role healthy soil plays in animal and pasture health. The day includes a visit to our herd, cow barn, and dairy, the only one in Rockland County

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  • Approaching the Planets through the Seven Woods

    The Fellowship Community 241 Hungry Hollow Rd, Chestnut Ridge, United States

    The opening lecture of this year’s Midwinter Agriculture Intensive will explore the seven types of wood used in the seven pairs of columns of the first Goetheanum, their relationship to the seven planets, and their influences on the kingdoms of nature.

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    Midwinter Agriculture Intensive

    Threefold Auditorium 260 Hungry Hollow Road, Chestnut Ridge, NY, United States

    In the heart of the winter each year we pick a poignant theme from Rudolf Steiner’s lectures on agriculture and celebrate it with artistic activities, presentations, small and large group discussions, and festive meals! More details about this year’s event are forthcoming. 

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  • The Individualized Farmscape and Pruning Fruit Trees

    Threefold Auditorium 260 Hungry Hollow Road, Chestnut Ridge, NY, United States

    Hugh Williams and Hanna Bail, owners and operators of Threshold Farm, will share their perspective on unfolding the living being of their particular farm individuality. Also covered: the science and art of pruning fruit trees, including a few hours of hands-on learning, pruning our own orchard under Hugh and Hanna’s expert guidance

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  • Seeing Nature Whole, Life Rhythms + Biodynamic Planting Calendar

    Threefold Auditorium 260 Hungry Hollow Road, Chestnut Ridge, NY, United States

    In the morning Craig Holdrege explores how to work with the living dynamic qualities of plants and animals to better understand the world around us. In the afternoon, Sherry Wildfeuer, the founder of the Stella Natura planting calendar, explains how the calendar is created, what it tells us, and how we can use it to learn to work with nature’s rhythms and forces.

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  • Biodynamic Solutions: Soil Fertility; Weed, Pest, & Fungus Control; Garden Planning & Timing

    Threefold Auditorium 260 Hungry Hollow Road, Chestnut Ridge, NY, United States

    Using barrel compost, a biodynamic compound preparation, is an efficient way to boost soil fertility. Mac Mead leads the class through every step of making this valuable substance, and how to use it. Mac also covers weed, pest, and fungus control, using biodynamic preparations and peppers. Seeding methods and supportive cultural practices in the greenhouse will be covered as well as detailed planning of the gardening year.

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    Begin a Garden

    Threefold Auditorium 260 Hungry Hollow Road, Chestnut Ridge, NY, United States

    This workshop with Mac Mead is for anyone who wants to start a vegetable garden, or improve their existing one!

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    Experience Threefold

    Threefold Main House 285 Hungry Hollow Road, Chestnut Ridge, NY, United States

    Curious about artistic activities, purposeful work, & life at Threefold? Join others seeking the same goals and participate in intentional activities embedded within the context of community. In celebration of our 100th anniversary, we invite you to experience Threefold through a weekend immersion in the work and life occurring on campus.

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  • Enhancing Plant and Tree Health, Cosmic and Earthly Nutrition, & Honeybees

    Threefold Auditorium 260 Hungry Hollow Road, Chestnut Ridge, NY, United States

    The biodynamic horn silica preparation influences color, flavor, nutritional, and keeping quality of produce and forage. Mac Mead leads the class in making and using this preparation. We will also dig up the horn manure preparation that was buried in the September class and make the biodynamic nettle preparation. Biodynamic tree paste will also be made and applied to our fruit trees. Megan Durney will cover the role of the honeybee in the farm organism and the household of nature, and lead a visit to our apiary.

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    Biodynamic Plant Sale

    The Pfeiffer Center Garden , United States

    Come to buy beautiful, healthy, biodynamic plants for your garden. We will have vegetables, herbs, and flowers, along with Garden Gold compost, as well as salves and lightroot herb salt. We look forward to helping you start your 2026 garden. Stop by or stay all day! A family-friendly event.

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