Pseudodiphasium is a plant genus requiring moderate care, flourishing under indirect light and in well-draining soil. It prefers consistency in watering, avoiding waterlogged conditions, and thrives in a moderate temperature range. Pseudodiphasium may face common challenges such as pests, including mealybugs, and environmental stress from poor humidity. Seasonally, pseudodiphasium may need protection from intense heat in summer and frost in winter, with adjusted watering to match growth cycles in spring and autumn.