How to Fertilize pennyroyal?
Balanced perennial feed every four weeks from spring through summer

pennyroyal · Mentha pulegium
Also known as: churchwort; flea mint; organ herb; pudding grass
Grow in any moist soil, in any situation. May have the potential to become a nuisance if not managed well. See mint cultivation for more information
Balanced perennial feed every four weeks from spring through summer