Biodynamic Pfeiffer Field and Garden Spray – An All-in-One Spray
What Is Pfeiffer Field and Garden Spray?
A biodynamic elixir for balance and vitality in soil and plant.
Imagine if your garden had an immune system—something that helped it fight off sickness, grow strong, and stay balanced. That’s what the Pfeiffer Field and Garden Spray is like. It’s an all-in-one biodynamic tonic that harmonizes soil life and strengthens plant vitality. It contains the full set of biodynamic preparations along with potent botanical and mineral influences.
How It Works
Biological Function
The Field and Garden Spray is based on biodynamic principles of balancing growth and decay. Pfeiffer developed this spray to strengthen soil structure and harmonize microbial activity. Ingredients include finely ground basalt or granite dust, BD preparations, liquid manure extract, and fermented herbal teas (especially nettle and yarrow).
Field Use
It is diluted and sprayed onto soil or plants in the early morning or evening. It is especially useful during transplant shock, before storms, or at signs of imbalance (fungus, pests, or poor root development). It is not a pesticide, but rather a subtle immune stimulant.
Why It Works
Rather than fighting disease, it awakens self-regulation. The preparations activate dynamic forces rather than static nutrition.
Spiritual Dimensions of the Spray
The Field and Garden Spray serves as an instrument of etheric harmonization. It is an alchemical act, where preparation and application are as important as ingredients. Pfeiffer considered the role of the practitioner crucial: the moral presence, inner mood, and awareness of lunar and planetary influences all affect the spray’s efficacy.
The use of horn silica (BD 501), often included in later adaptations, relates to light metabolism. Steiner called it a conductor of cosmic light into plant growth. Meanwhile, the compost preparations in the spray bring in planetary signatures. The sprayed field becomes a receiver of cosmic formative forces.
As Steiner explained:
It is a fact, verified by the most intimate anthroposophical knowledge, that a man who works on the land can very easily become clairvoyant. Nay more, if he works in the right way, something of clairvoyance will always be present in his tilling of the soil.
– Rudolf Steiner, Agriculture Course: The Birth of the Biodynamic Method, trans. George Adams (Forest Row: Rudolf Steiner Press, 2004), Lecture 4, June 12, 1924, p. 67
Why It Matters Today
As modern agriculture grows more mechanical and sterile, the Field and Garden Spray restores agriculture as a living conversation between earth and cosmos. It helps farmers tune into the subtle voices of the landscape—and become the kind of caretakers the Earth now urgently needs.
Recommended Reading:
Frequently asked questions
Pfeiffer Field & Garden Spray is a dry, all-in-one biodynamic preparation for supporting living soil and plant vitality. Its formula combines BD 500 and the BD 502–507 compost preparations with botanical, mineral, and soil ingredients. Activate it for 12–16 hours and apply it close to the ground; JPI’s instructions also give separate small-area, houseplant, seed, and bulb uses.
Moisten the dry material to a paste and allow it to activate for 12–16 hours or overnight. For an acre, dilute one 2-ounce unit in enough water for your sprayer to cover that area; use clean equipment and spray close to the ground on a calm day late in the day. See JPI’s full directions for smaller-area quantities and equipment details.
In the 2007 Grgich Hills account published in Applied Biodynamics Issue 071, 50 vineyard acres received Pfeiffer Field & Garden Spray alongside another 50-acre block. Six blocks had been near 150 ppm yeast-assimilable nitrogen; after harvest, five were about 200 ppm, within the range used for dependable wine fermentation. In the estate’s broader biodynamic program, Ivo Jeramaz also reported healthier soil and plants, deeper roots, strong establishment of young vines, vigorous 50-year-old vines, and wines with greater personality and sense of place. Read the full Issue 071 account.
For its primary living-soil use, activate the preparation and spray close to the ground in gardens, fields, pastures, or hayfields. JPI’s current instructions also give distinct positive uses on houseplants and as a bath for seeds and bulbs. Use clean equipment, calibrate water volume to the treated area, and apply on a calm day late in the day.
Use this preparation: Shop Pfeiffer Field and Garden Spray · Pfeiffer Field and Garden Spray instructions
