The sea Sandwort genus comprises hardy, perennial plants, thriving best in full sun to partial shade. They prefer well-drained, sandy soil and regular watering, but are drought-tolerant. Sea Sandwort species require cooler temperatures, making them suitable for temperate regions. Common challenges include leaf spot and root rot, often a result of overwatering or poor ventilation. Seasonally, they need less watering in colder months. Protect them from intense summer heat and frost in winter. Regular checks for pests, especially aphids, are advisable throughout all seasons.