Receiving a surprise bouquet of vibrant roses, lilies, or sunflowers instantly brightens any home, but watching them wilt too quickly can be disappointing. Mastering the simple secrets to keeping flowers fresh allows you to extend the vase life of your arrangement from a few short days to over a week. Whether you received a bouquet in Ikeja, ordered a desktop vase in Lekki, or sent a surprise to a loved one in Yaba, a little…