Try to plant in a location that enjoys full sun and remember to water often. Texas star is generally regarded as a tender plant, so remember to ensure that temperatures are mild before moving outdoors. Texas star needs a soil ph of 5.6 to 7.5 (weakly acidic soil - weakly alkaline soil).
Growing Texas star from seed
Transplanting Texas star
Texas star is tender, so ensure you wait until all danger of frost has passed in your area before considering planting outside.