No.

Park flowers and plants are usually not suitable for direct use in decorating dishes. Although flowers and plants can provide beautiful landscaping and ornamental value in parks, not all flowers and plants are suitable as decorations for dishes. Some flowers and plants may contain toxins or harmful substances, and consuming them may pose risks to human health. Some flowers and plants are widely used for food decoration, such as some flowers that are considered safe, such as edible chrysanthemums, edible rose petals, edible perilla flowers, etc. These flowers are often used in gourmet presentations, color matching, or to provide subtle aroma and taste.