- Multinnial plants are plants that complete their life cycle in more than two years.
- Perennial plants are plants that live for more than two years and continue to produce leaves and flowers year after year.



- Strobilanthus Kunthiana is a perennial plant.
- It is also known as the Neelakurinji plant, and it blooms once in every 12 years.
- The plant is native to the Western Ghats in India and grows at an altitude of 1300-2400 meters above sea level.
- It is a slow-growing plant and can grow up to a height of 30-60 cm.
- The leaves of the plant are green in color, and the flowers are blue-purple in color.
- The blooming of the plant is a natural phenomenon and is dependent on the climatic conditions of the region.



- In conclusion, Strobilanthus Kunthiana is a perennial plant that grows in the Western Ghats of India.
- It blooms once in every 12 years and is a natural phenomenon dependent on climate conditions.
- The plant is slow-growing and can grow up to a height of 30-60 cm.
- It is a beautiful plant and is known for its blue-purple flowers.

piletesials are plants that grow for a number of years , flowers synchronously set seed and then die. the length of the cycle can vary between 8 and 16 years. for example neelakurinji .. .... the term piletesial has been used in reference to perennial monocarpic plants" of the kind most often met with in the strobilanthinae.