Is this course of 3 years or 4? What is the fee structure?

Those who wish to become professional horticulturists must pursue a B.Sc. Horticulture course. It is a three-year full-time undergraduate course that is divided into six semesters. ... The course has many aspects borrowed from Chemistry, Biology, Biochemistry, Genetic Engineering and other fields. I

It's a 4 year course and it's fee is around Rs 57000 per semester so you have 8 semesters.