1. Before placing the roses in water, make a 2cm
    diagonal cut in all stems.
  2. You can place a teaspoon of sugar in the water
    , the water level in the vase must be from 7 to 10 cm,
    depending on the size on the vase.
  3. Remove the leaves from the stalk up to the height of the vase,
    the foliage should never be in contact with water
  4. Place roses in a cool place and they should not get the light directly.
  5. Try spraying water on the leaves and petals especially in times
    the most  hot times of the day like at noon.
  6. Change water in the case every two days and cut each time 1 cm of the stalk.