Yes, Southern Ag Palm Nutritional Spray can be used on Phonenix Roebelenii as both soil and foliar application. The product label suggests applying as both for the best overall protection. Foliar Applications: 1-2 tablespoons per gallon of water. Apply to thoroughly wet the fronds to the point of runoff, also spray some of the material directly into the heart of the palm. Soil Application: Small palms 1 oz in ½ gallon of water. Medium palms use 2-4 oz in one gallon of water. Large palms 4-8 fl oz in one gallon water. Treat the root area, this area extends our as far as the foliage. Curative applications should be done every 14 days. Preventative applications should be done at 3-4 month intervals.
Answer last updated on: 04/16/2019