Texas Rock Rose, Rose Pavonia, Shell Flower, Rock Rosemallow, Texas Swampmallow, Pavonia, Rose Pavonia

‘Rockrose’ thrives in almost any well-drained soil. This plant will grow equally-well in full sun or as much as a half-day of shade. Seeds may be purchased from a reputable local nursery, or collected from the plant in late autumn after the seed capsule has turned brown. ‘Rockrose’ seeds have a tough outer coating, and will germinate best if soaked overnight in warm water before planting. In early spring or fall, seeds may be gently pressed into moist soil and topped with a thin layer of soil. Small plants should receive consistent moisture until well-established. ‘Rockrose’ may be propagated by softwood cuttings in spring before the plant has begun to flower. This is accomplished by cutting a 6-inch-long stem below a node, removing all but the topmost leaves, and gently pressing the cut end into moist growing medium. The cutting should be kept moist until roots have formed, at which time the seedling should be placed into bright indirect light to allow leaves to grow. ‘Rockrose’ will freely self-seed.

‘Rockrose’ thrives with little care. The plant needs at least 4 hours of direct sunlight daily and soil with excellent drainage. Once established, the plant only requires occasional watering, and has the ability to adapt to a variety of soil and light conditions.

‘Rockrose’ does not require fertilizer.

‘Rockrose’ will benefit from yearly pruning to promote a bushier, more attractive form. This plant may be cut back at any time if it appears overly tall, woody or leggy.

‘Rockrose’ is not affected by any serious pests or diseases when provided with well-draining soil. Occasionally powdery mildew will form on the leaves in excessively moist or humid conditions. This will not harm the plant as long as roots do not remain wet. Excellent drainage is essential.