A Lam Dong farmer replants an aging Robusta garden with the dwarf variety Xanh lun over three years
Mai Hong Quan, a farmer in Nam Nung, Lam Dong province, is spending three years replanting an aging coffee garden with the dwarf variety "Xanh lun (blue dwarf type)." Those around him recommended high-yielding varieties, but he did not rush, moving to a full switch only after judging the growth of trees he had planted on a trial basis. Cof...