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How to Keep Cut Roses Alive Longer in Vases

You hope to maximize the lives of your own cut roses in a vase on your mantel or cherish the bouquet from a loved one for as long as you can. While most cut flowers generally last a few days there are steps you can take to extend the lives of the roses for up to a week. Keeping cut roses alive for as long as possible requires providing them with a spotlessly clean environment, plenty of water, and a cool place away from bright harsh sunlight.

Things You'll Need

  • Vase
  • Liquid dish detergent
  • Bleach
  • Pruning shears, very sharp scissors or knife
  • Lukewarm water
  • Floral preservative
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Instructions

    • 1

      Wash your vase in hot soapy water, making sure to scrub the insides to remove any built-up residues. Alternatively, run your vase through the dishwasher. Rinse with clear, hot water.

    • 2

      Soak vase for a few minutes in a solution made by combining 1 cup of bleach with 1 gallon of water. Wipe your cutting blades with some of this solution.

    • 3

      Fill the clean vase with a solution made of 1/2 tsp. pf bleach for every pint (16 ounces) of water.

    • 4

      Take roses from their packaging or temporary container. Place them on a counter or other work surface.

    • 5

      Trim off any leaves that will be below the vase's water level.

    • 6

      Cut the stems at an angle at a point that is roughly 3/4 inch from the end. Immediately place them in the vase.

    • 7

      Change the water in the vase every day. Replenish it with bleach at the rate of 1/2 tsp. to 16 ounces of water.

    • 8

      Place the vase of roses in a cooler spot at night or in the refrigerator.