questions: asking about the fertilizer dose of rose 
 answers: advised him to apply urea @ 10 gram per plant is to be applied 20 cm away from trunk and mixed carefully before watering.super sulphate at the  same rate may be applied after the flower buds.a foilair feeding with 2 part urea,1 part dihydrogen ammonium phosphate,1 part pottasium nitrate and 1 part pottasium phosphate @ 3 gram per litter of water is an excellent supplement of root feeding.