FYM 25 t/ha with N 20, P 30 and K 60 kg/ha as basal, and the same NPK again 45 days after planting. Weed and earth up at 45–60 days; avoid deep cultivation; remove small weak suckers at the second weeding.
Pending expert review
Source
Crop Production Guide – Horticulture Crops 2020 (Directorate of Horticulture and Plantation Crops, Tamil Nadu & Tamil Nadu Agricultural University (TNAU)), Taro – Application of fertilizers; after cultivation, p. 145