Water Pallenis maritima moderately when the top 2-3 cm of soil feels dry. It prefers well-draining soil and is somewhat drought-tolerant once established.

Avoid overwatering, which can lead to root rot, especially in cooler months. Reduce watering frequency in winter.

Prune Pallenis maritima after flowering to maintain a compact shape and encourage bushier growth. Deadhead spent flowers regularly to promote more blooms and prevent self-seeding if unwanted.

Light trimming can also be done in early spring to remove any winter damage.

Pallenis maritima can be propagated from seeds sown in spring, either directly outdoors or started indoors a few weeks prior.

Stem cuttings taken in late spring or early summer also root well in moist, well-draining potting mix. Ensure cuttings are taken from healthy, non-flowering shoots.

Repot Pallenis maritima every 2-3 years or when it becomes root-bound, preferably in spring before new growth begins. Use a well-draining potting mix, such as a cactus or succulent blend.

Choose a pot that is only slightly larger than the current one to avoid excessive moisture retention.