There are several varieties of trumpet vines and many are invasive. These are best grown in pots to keep them from spreading. One is called trumpet creeper (Campsis Radicans). It can grow 30-40 feet in a season, with a trunk several inches across. A close relative is the cross vine (Bignonia Capriolata). It is also called trumpet flower, or trumpet vine. The vines are shorter and the flowers are smaller. Plant some of the seedlings in pots outside and keep some in pots indoors. If you have seeds left you can plant the seeds outdoors in the spring.
There are several varieties of trumpet vines and many are invasive. These are best grown in pots to keep them from spreading. One is called trumpet creeper (Campsis Radicans). It can grow 30-40 feet in a season, with a trunk several inches across. A close relative is the cross vine (Bignonia Capriolata). It is also called trumpet flower, or trumpet vine. The vines are shorter and the flowers are smaller. Plant some of the seedlings in pots outside and keep some in pots indoors. If you have seeds left you can plant the seeds outdoors in the spring.