Wash the vase thoroughly with dish soap and warm water before each use to prevent bacterial growth and add commercial flower food to fresh water. You can contact Sai Flower Shop No 1, Sai Mandir, Lodhi Rd, Gokalpuri, Institutional Area, Lodi Colony, New Delhi, Delhi 110003 or call 088020 04527 for professional arrangements delivered right to your door with Flower Delivery in Dilshad Garden.