Question:
Which of the following climber is categorized as heavy climber?
Which of the following climber is categorized as heavy climber?
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Always match heavy climbers (like *Petrea volubilis*, *Bougainvillea* hybrids, or *Wisteria*) with strong, durable structures.
Using light plastic or wire trellises for these plants will lead to structural collapse over time.
Using light plastic or wire trellises for these plants will lead to structural collapse over time.
Updated On: Jul 23, 2026
- Petrea volubilis
- Quisqualis indica
- Aristolochia elegans
- Lonicera japonica
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Verified By Collegedunia
The Correct Option is A
Solution and Explanation
Step 1: Understanding the Concept:
In landscape gardening, climbers are classified into light, medium, and heavy categories based on their growth rate, woodiness, and the total weight of their mature vine mass.
This classification helps designers choose appropriate support structures (like pergolas, walls, or light trellises).
Step 2: Detailed Explanation:
Let us analyze each of the climbers listed:
1. Petrea volubilis (Purple Wreath):
This is a woody, vigorous, and heavy evergreen climber native to tropical America.
It develops massive, thick, woody stems (lianas) and produces a large volume of dense foliage and cascading purple flowers.
Because of its massive weight and vigorous growth, it requires strong, sturdy support structures like concrete pillars or heavy wooden pergolas.
Thus, it is classified as a heavy climber.
2. Quisqualis indica (Rangoon Creeper):
This is a woody vine with fragrant pink-to-red flowers, typically classified as a medium-to-heavy climber, but it is less woody and heavy than mature *Petrea* lianas.
Thus, Option (B) is incorrect.
3. Aristolochia elegans (Calico Flower):
This is a slender, herbaceous climber with unusual, pipe-shaped flowers.
Because of its lightweight stems, it is classified as a light climber.
Thus, Option (C) is incorrect.
4. Lonicera japonica (Japanese Honeysuckle):
This is a twining vine with fragrant white-to-yellow flowers.
It is classified as a light-to-medium climber.
Thus, Option (D) is incorrect.
Step 3: Final Answer:
The climber classified as a heavy climber is Petrea volubilis.
This corresponds to Option (A).
In landscape gardening, climbers are classified into light, medium, and heavy categories based on their growth rate, woodiness, and the total weight of their mature vine mass.
This classification helps designers choose appropriate support structures (like pergolas, walls, or light trellises).
Step 2: Detailed Explanation:
Let us analyze each of the climbers listed:
1. Petrea volubilis (Purple Wreath):
This is a woody, vigorous, and heavy evergreen climber native to tropical America.
It develops massive, thick, woody stems (lianas) and produces a large volume of dense foliage and cascading purple flowers.
Because of its massive weight and vigorous growth, it requires strong, sturdy support structures like concrete pillars or heavy wooden pergolas.
Thus, it is classified as a heavy climber.
2. Quisqualis indica (Rangoon Creeper):
This is a woody vine with fragrant pink-to-red flowers, typically classified as a medium-to-heavy climber, but it is less woody and heavy than mature *Petrea* lianas.
Thus, Option (B) is incorrect.
3. Aristolochia elegans (Calico Flower):
This is a slender, herbaceous climber with unusual, pipe-shaped flowers.
Because of its lightweight stems, it is classified as a light climber.
Thus, Option (C) is incorrect.
4. Lonicera japonica (Japanese Honeysuckle):
This is a twining vine with fragrant white-to-yellow flowers.
It is classified as a light-to-medium climber.
Thus, Option (D) is incorrect.
Step 3: Final Answer:
The climber classified as a heavy climber is Petrea volubilis.
This corresponds to Option (A).
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