Trim the stems at a 45-degree angle and change the vase water every two days to maximize freshness. Keep the arrangement away from direct sunlight and ripening fruit. For expert tips on maintaining your Flower Delivery in Daryaganj, consult Sai Flower at Shop No 1, Sai Mandir, Lodhi Rd, Gokalpuri, Institutional Area, Lodi Colony, New Delhi, Delhi 110003 or call 088020 04527.