Prickly waterlilies requires a unique aquatic environment, thriving best in still, warm, and deep freshwater with full sunlight. The plant’s basic care needs entail a balance of light exposure, consistent warm temperatures, and proper aquatic soil anchored at the bottom of a pond. Gardeners often grapple with challenges such as rotting, potential invasive growth, and pests like aphids. Seasonal considerations for prickly waterlilies include ensuring warm water temperatures in winter to prevent dormancy and managing the plant's expansive growth in the summer.