Catawba crape myrtle (Lagerstroemia indica ‘Catawba’) in a small form is a compact deciduous flowering tree with dense branching, abundant purple blossoms, and a neatly proportioned canopy. The foliage consists of small oval leaves that create a fine-textured surface across the crown, allowing the flower clusters to remain visually dominant during bloom periods. Upright panicles of deep violet-purple flowers emerge repeatedly throughout warm seasons, creating prolonged ornamental interest.

Like other crape myrtles, the species develops smooth bark that exfoliates naturally and reveals attractive mottled coloration beneath. The ‘Catawba’ cultivar is particularly notable for its rich floral pigmentation and concentrated blooming habit. In small form, the tree emphasizes compact flowering density, refined branching structure, and vivid seasonal color while preserving the ornamental bark and graceful canopy character that define mature crape myrtles.