Although not native, gaura, Oenothera lindheimeri, can almost naturalize as if it were. All it needs is occasional watering through summer. It performs better with regular watering. Individual specimens live for only about four years. Some may last for only a single year. However, their abundant progeny are likely to replace and perhaps overwhelm them first.

Gaura prefers sunny and warm exposure. Shade causes sloppy form. Naturalized gaura has potential to become weedy or invade other vegetation. Seedlings relocate efficiently. Cutting back old growth as it deteriorates through winter promotes vibrant spring growth. Concurrent removal of the shabbiest old specimens favors vigorous younger specimens.

Collective growth is mostly less than five feet deep, with wispy and lightly foliated stems. Basal leaves are bigger than tiny upper leaves. Airy flowers are only about an inch wide. Floral color is mostly pale pink. Seedlings of cultivars with white or richer pink bloom are not necessarily true to type. Neither are seedlings of cultivars with richly bronzed foliage. Bloom continues from very early spring until cooler wintry weather.