The present invention relates to a composition for anti-fungal herbal paste and method of preparation of the same for plants. The proposed herbal paste is a combination of herbal extracts. It is an organic fungicide used in control and prevention of infestation of fungus in fruit and nut trees, vine fruit and ornamental plants. Herbal paste made by paste of silica with botanical plant extract. A layer of silica prevent moisture which helps to stop fungal infection through air and other medium and botanical plant extract attacks existing fungal infection it hammers the spore formation. It can be also use by drenching to prevent and cure various fungal diseases in roots.