Which of the following is an ornamental climbing plant?

Which of the following is an ornamental climbing plant?

• A. Iris
• B. Grass
• C. Tulip
• D. Clematis

Answer: (D)

An ornamental climbing plant is a vine grown to decorate vertical structures such as trellises, arbors, or fences, using its flexible stems to wrap around supports as it grows. Clematis is a classic example because it is a climbing vine with showy flowers that wind around a structure, giving strong vertical interest in a garden. Iris, by contrast, forms clumps from its rhizomes and stays close to the ground rather than climbing. Grass isn’t a climber either, even if ornamental varieties exist, since they don’t work up a support. Tulips are bulbous plants that grow upright from the soil and don’t climb. So the plant that best fits the idea of an ornamental climbing plant is Clematis.

An ornamental climbing plant is a vine grown to decorate vertical structures such as trellises, arbors, or fences, using its flexible stems to wrap around supports as it grows. Clematis is a classic example because it is a climbing vine with showy flowers that wind around a structure, giving strong vertical interest in a garden. Iris, by contrast, forms clumps from its rhizomes and stays close to the ground rather than climbing. Grass isn’t a climber either, even if ornamental varieties exist, since they don’t work up a support. Tulips are bulbous plants that grow upright from the soil and don’t climb. So the plant that best fits the idea of an ornamental climbing plant is Clematis.