Dragon fruit is drought-resistant and it thrives well when there is a constant supply of moisture. Water thoroughly every one or two times a week, but leave the soil to dry between watering. Root rot may cause as a result of over watering. Apply a balanced nutrient fertilizer that is high in nitrogen, phosphorus and potassium every month. Use organic compost to make the soil healthier. When in a flowering, fruit-setting period, limit nitrogen and aim at phosphorus and potassium to stimulate flowers and sweet juicy fruit. Mulching assists in multiplying moisture and weeds. Know more abouthow to grow dragon fruit