Part of the Biodynamic Compost Set.
Frost Protection: Fermented Valerian blossoms (Valeriana officinalis), BD# 507 helps protect plants and blossoming fruiting trees from late frost in the spring as well as from early frost in the fall. Spray in the evening of predicted frost and again early in the morning for heavy frost. One unit (21 drops) stirred in 3 gallons of warm water for 15 minutes will treat up to an an acre. A partial unit may be used for smaller area.
BD Compost Preparation: included in the Biodynamic Compost Set, BD #507 stimulates compost so that phosphorus components will be properly used by the soil. Use in conjunction with the other preparations in the compost set.
Article and Instructions: BD #507 (Valeriana officinalis)
For additional information, visit: JPI Preparation Articles & Instruction Handouts