Question:

Which of the following shrubs are grown for their fragrant flowers?
(A) Duranta plumieri
(B) Cestrum nocturnum
(C) Acalypha hispida
(D) Portlandia grandiflora
Choose the correct answer from the options given below:

Show Hint

Scented gardens (perfumed gardens) use fragrant shrubs like *Cestrum nocturnum* (night-flowering) and *Gardenia* species to create a sensory experience, often placing them near windows or outdoor seating areas.
  • (A) and (C) only.
  • (B) and (C) only.
  • (B) and (D) only.
  • (C) and (D) only.
Show Solution
collegedunia
Verified By Collegedunia

The Correct Option is C

Solution and Explanation

Step 1: Understanding the Concept:
This question focuses on identifying ornamental shrubs based on their primary aesthetic value, specifically selecting those valued for their fragrant flowers rather than foliage or colorful berries.

Step 2: Detailed Explanation:

Let us analyze each of the listed shrubs:
(A) Duranta plumieri (Golden Dewdrop):
This shrub is grown primarily for its attractive purple flowers and clusters of golden-yellow berries.
The flowers are not known for their fragrance.
Thus, (A) is incorrect.
(B) Cestrum nocturnum (Night-Blooming Jasmine):
This is a highly popular ornamental shrub famous for its greenish-white flowers that open at night, releasing an extremely strong and sweet fragrance.
Thus, (B) is correct.
(C) Acalypha hispida (Chenille Plant):
This shrub is grown for its unique, long, pendulous, bright red catkin-like inflorescences.
These flowers are completely odorless.
Thus, (C) is incorrect.
(D) Portlandia grandiflora (Glorious Flower of Cuba):
This is a slow-growing tropical shrub that produces large, white, bell-shaped flowers that release a rich, sweet fragrance, especially during the evening.
Thus, (D) is correct.

Step 3: Final Answer:

Cestrum nocturnum (B) and Portlandia grandiflora (D) are grown for their fragrant flowers.
This corresponds to Option (C).
Was this answer helpful?
0
0

Top ICAR AIEEA Horticulture Questions

View More Questions