1: "Keep white roses fresh by trimming stems at an angle."

2: "Change water every 2 days to prevent bacterial growth."

3: "Add flower food for nutrients to prolong their beauty."

4: "Remove any wilted petals to maintain freshness."

5: "Place roses in a cool spot away from direct sunlight."

6: "Avoid placing roses near fruit that emits ethylene gas."

7: "Consider using a floral preservative to extend lifespan."

8: "Mist roses with water daily to keep them hydrated."

9: "Display white roses in a clean vase for longer-lasting beauty."