Boobie Cactus ( Myrtillocactus Geometrizans ) is a rare, drought tolerant, slow growing cactus that has a unique, cascading shape with roundish bumps that resemble breast. You will receive 5-6in in size, ship bare roots. Care for this plant requires a warm temperature, direct sunlight, and a well-draining soil mix. During the warm months, water it regularly, allowing soils to dry completely between watering, but stop watering in the winter.