Water Antirrhinum braun regularly, keeping the soil consistently moist but not waterlogged. Allow the top inch of soil to dry slightly between waterings, especially during warmer months.

Reduce watering frequency in cooler periods to prevent root rot. Good drainage is crucial to avoid issues.

Deadhead spent blooms regularly to encourage continuous flowering and prevent the plant from setting seed too early. Pinch back young plants to promote bushier growth.

Light pruning in late winter or early spring can help shape the plant and remove any dead or leggy stems.

Antirrhinum braun is easily propagated from seeds sown in early spring indoors or directly outdoors after the last frost. Cuttings can also be taken from non-flowering shoots in late spring or early summer and rooted in moist potting mix.

Repot Antirrhinum braun annually or when root-bound, typically in spring before new growth begins. Choose a pot that is only slightly larger than the current one, ensuring it has adequate drainage holes.

Use a well-draining potting mix for best results.