We harvest our plants in season and try to be respectful by taking only what we can use for that year. When hiking with my dogs through our woods, I saw that a storm brought down two black cherry trees. We brought them home, peeled the bark and dried it for our Calming Cough Cordial. Some times Mother Nature blesses us with what we need. Due to these conservative harvesting practices our products may sell out before the next harvest. Sorry for any inconvenience this may cause, but that is the nature of working with the plants seasonally.