Ivy-leaved Toadflax prefers consistently moist soil, especially when establishing. Water regularly during dry periods, but avoid waterlogging. Once established, it can tolerate short periods of drought, but performs best with consistent moisture. Reduce watering slightly in cooler months if growth slows.

Pruning Ivy-Leaved Toadflax is primarily for aesthetic control and managing its vigorous spread. Lightly trim back any leggy or unwanted stems throughout the growing season to maintain a compact shape or to prevent it from encroaching on other plants. Deadheading spent flowers is not strictly necessary as it self-seeds readily, but can be done to encourage a tidier appearance.

Ivy-Leaved Toadflax is remarkably easy to propagate. It readily self-seeds, often establishing new plants in nearby cracks and crevices. For intentional propagation, take stem cuttings from healthy, non-flowering shoots in spring or summer; they root quickly in moist soil or water. Division of established clumps during spring or early autumn is another simple and effective method to create new plants.

Container-grown Cymbalaria muralis may require repotting every one to two years, or when you notice it becoming root-bound. The best time for repotting is in early spring before its most active growth period begins. Choose a pot that is only slightly larger than the current one and use a fresh, well-draining potting mix to ensure optimal health and continued vigorous growth.