Opuntia Tuna Montrosa Succulent PlantOpuntia Tuna Monstruosa (Prickly Pear Cactus) is a versatile and ornamental plant best for indoor spaces and terrariums. This succulent plant isn't just greenery, it's widely bought as a gift to adorn tabletops and office desks. Easy to care for, resilient and drought tolerant. With a unique body covered with numerous small cylindrical tubercles, it demands full light for most of the year, taking a gentle break during the winter cycle.