Is Dap Good for Potatoes

Non-Organic Top Dressing Fertilizer Either DAP or CAN fertilizer can be used for top dressing potatoes. While most potato growers in the region use two to four 50 kg bags of DAP acre-1, others will also use one to two 50 kg bags of CAN as a top dressing.

What fertilizer is best for potatoes?

The best fertilizer for growing potatoes is one which has relatively low Nitrogen (N) and is at least twice as high in Phosphorous (P) and Potash (K). A good example of a suitable potato fertilizer ratio would be a 5-10-10.

Which fertilizer is best NPK or DAP?

Both are complex fertilizers. NPK Complex at 15–15–15 or 17–17–17 are better than DAP (18–46–0), as former has all three major nutrients (N,P, K) and is lower in concentration. Safer if some excess is used.