The price of matcha varies due to factors like growing conditions, harvest time, and production methods. Top-grade matcha is made from younger, hand-picked leaves, shaded for longer to enhance flavour and nutrients, and stone-ground slowly for quality, which raises costs. Lower grades use more mature leaves, harvested multiple times a year, and are often machine-ground. Authentic matcha is harvested only once a year in May, never in summer or autumn. Some brands release limited edition seasonal matcha which means it was stone-ground and blended with that season in mind. To learn more about this, read our blog post about different grades of matcha.