Dense blazing star Liatris spicata 'Kobold' - Organic purple - Hardy plantThe dense blazing star (Liatris spicata) brightens the garden in summer. That's when the spike shaped flowers appear. The plant is organically grown. We are big fans! The purple flowers thrive in the garden, border or in a bouquet. The flowers bloom in the summer. Place the plant in full sun. The soil should be kept slightly damp. The plant is grown organically. In other words, no chemical pesticides or fertilizers have been used to grow the plant.