Which of these statement is true about Strobilanthus kunthiana?a. The plant flowered during September to October 2006b. Its mass flowering transforms large tracks of hilly areas in Kerala, Karnataka and Tamil Nadu into blue strechesc. It flowers once in 12 years.

Strobilanthus kunthiana (neelakuranji), flowers once in 12 years. As many of you would know, this plant flowered during September-October 2006. Its mass flowering transformed large tracks of hilly areas in Kerala, Karnataka and Tamil Nadu into blue stretches and attracted a large number of tourists.