THCA flower is grown from specially chosen cannabis or hemp plants that are naturally high in tetrahydrocannabinolic acid (THCA). The plants are carefully grown in controlled conditions, then painstakingly harvested and dried and cured with great care. This attention to detail, like the care taken with THCA Flower by Killa Kush, means the THCA is kept in its stable, raw, non-activated state until such time as you are ready to use it.