We prepare our Meadowsweet Extract from the leaf & flowering tops of Filipendula ulmaria plants which are Certified Organically Grown on our own farm without the use of chemical fertilizers pesticides or herbicides.To assure optimal extraction of Meadowsweet's bioactive compounds the plants are hand-harvested only while in full flower are carefully shade-dried and cleaned of superfluous stems and are then promptly extracted.Other products from HerbsPro