Seeds of Lagerstroemia indica or Crape Myrtle Catawba. A superb mid sized Crape Myrtle selection with nice light purple blooms in mid to late summer. The Foliage is dark green throughout the season, and then turning bright red in the fall. Crape Myrtle Catawba has a good good growth rate and is an excellent bloomer. Lagerstroemia indica can be grown as a shrub or small tree. USDA Hardiness zones 7 to 9.