I am interested in initiating a controlled study on the optimal cultivation parameters for the star flower in indoor environments. Specifically, I seek to understand the microclimate requirements, such as temperature range, humidity, and light exposure, that are conducive to robust growth and flowering. Additionally, I would appreciate insights into appropriate substrate composition, fertilizer regimens, and irrigation protocols tailored for indoor cultivation. Has anyone conducted comparative analyses between exposure to natural sunlight versus artificial lighting systems, and observed significant differences in the phenological development of the star flower? Any technical data or documented case studies on photoperiod sensitivity and nutrient uptake efficiency would be highly valuable for advancing our understanding and refining best practices.