Snapdragons Snapdragons are an underutilized annual that deserve to see more “action” in the garden, especially since they bring a circus of color in unusual flower forms. Here they’re joined by ...

Examples of vigorous climbers include petunias (make sure they're climbing petunias), clematis, honeysuckle, bougainvillea, mandevilla, and wisteria. You can also opt for foliage instead of flowers.