Peppermint, spearmint, mountain mint, Mentha spp.,  Mints have edible flowers, edible leaves used in salads, desserts.  Try mint blossoms on sliced pears.  This is a carminative herb, use to dispel gas. (more).

We spray our pears with Yucca root water in the spring.  The results are excellent.  Take about a cubic inch of root blend it in 2 cups water.  Strain, filter into sprayer.  Add another pint of water and spray directly on buds, flowers and young pears, apples.