BT- 9
Tea Variety: BT- 9
Main Features of the Variety
| Developed by | Bangladesh Tea Research Institute, Bangladesh |
| Method of development/origin | Old seed section of Daragaon Tea Estate |
| Year of release | 1994 |
| Main characteristics | Leaf size medium, semi dark green, compact |
| Planting season and time | Planting season: Early monsoon |
| Field duration | 60 to 100 years of ages |
| Yield(t/ha) | Leaf yield 3.78 |
| Resistance/tolerance | Moderately tolerant to drought. |
| Quality of the product | Above average, coloury, thick and brisky liquor |