Keep in mind when planting that Texastar is thought of as tender, so remember to wait until your soil is warm and the night time temperature is well above freezing before moving outside.
Growing Texastar from seed
By our calculations, you should look at sowing Texastar about 91 days before your last frost date.
Transplanting Texastar
As Texastar is tender, ensure temperatures are mild enough to plant out - wait until after your last frost date to be on the safe side.