Herbaldis crushed hawthorn is a plant known for its beneficial properties for the cardiovascular system. This plant has been traditionally used to strengthen the heart and improve blood circulation. To prepare an infusion, pour one teaspoon of crushed hawthorn into a cup of hot water and let it infuse. Consult a healthcare professional before prolonged use. Composition: Crushed hawthorn (Crataegus monogyna). Composition Composition: Crushed hawthorn (Crataegus monogyna). Instructions for use Infusion: Pour one teaspoon into a cup of hot water, let steep for 10 minutes and strain. Pharmaceutical advice Hawthorn is traditionally used for cardiovascular problems; consult a healthcare professional.