Keto Premiere Indian Cover. The pretty orange and red petals of this flower, with bright yellow tips, appear beautiful within your Houston wildflower garden. A Texas native, plant this flower entirely sun the actual fall; rrt's going to bloom from May right through October in your wildflower outside. It is drought tolerant, but will die if Houston experiences an extended freeze. This is often a Keto Diet wildflower that is a superb choice for Houston container gardens.