Native to Mexico and Central America.
Snapdragon vine (Antirrhinum majus) or Asrina scandens is usually planted in the spring from seed. It is a slow starter, yet seeds planted in the spring will grow quickly once sprouted, covering a trellis within four months.

Thin vines twine best on thin supports under one inch in diameter. Tends to be pest-free. Grow in sun, regular water, well-draining soil, will bloom all season.