Aeonium Halloween Succulent AKA Madeira Rose grows quickly, will form rings of even, concentric offsets at a distinctively young age. It can quickly fill a variety of pot sizes. It is characterized by concentric olive green rosettes with a bronze blush. It maintains an attractive compact size. Mature plants are medium sized, growing to approximately 12 to 15 inches tall. It is more tolerant of sunny and hot Summer conditions without requiring shade or protection.