Plant seeds or cuttings in a sunny spot where they can get at least 6 hours of sunlight daily. Space them properly to allow good air circulation. You need to water regularly but avoid waterlogging. Let the topsoil dry slightly between watering sessions. Use well-draining soil enriched with organic matter. Jamaican flowers prefer slightly acidic to neutral pH levels. It’s the same as my Bougainvillea plant, it thrives in warm, sunny conditions. =)