A holistic approach to farming and gardening that treats the farm as a self-sustaining ecosystem. Incorporates lunar planting calendars, specific preparations, and a spiritual-philosophical dimension developed by Rudolf Steiner.
Biodynamic gardening builds on organic principles but incorporates additional practices based on lunar and seasonal cycles. Practitioners work with the rhythms of the moon, planets, and seasons to time planting, pruning, and harvesting for optimal results. This approach is particularly valuable in Australian gardens where climate variation is significant across different zones.
Key practices include applying specially prepared biodynamic compost preparations (like BD500 and BD501) to enhance soil biology and plant resilience. Many Australian gardeners, especially in temperate regions like Victoria and Tasmania, find these preparations help plants cope with variable autumn and spring conditions. You can source these preparations from specialty nurseries or make them yourself—BD500 uses cow manure fermented in a horn, while BD501 uses powdered silica.
Biodynamic calendars, based on zodiacal constellations, guide when to plant root crops, leaf vegetables, fruit plants, and flowers. In Australia's variable climate, this timing often aligns well with regional planting windows. For example, planting leafy greens during root days in autumn (March-May) can improve establishment before winter.
While some aspects remain esoteric, the practical benefits—improved soil structure, stronger plants, reduced pest pressure—resonate with Australian gardeners seeking sustainable methods. Major retailers like Bunnings increasingly stock organic and biodynamic products, making this philosophy more accessible for home gardeners.