Pink alstromeria is wonderful flower to brighten the days!
Arrange the alstromeria in a loose cluster. Alstromeria is a long lasting lily. Here are a few suggestions that helps the arrangement last longer.
Select blooms that are in may stages. Look for stems with open blooms and some buds not totally open.
Remove pollen from the stamen as the blooms opens.
Remove any leaves that would be beneath the water level.
Add cold water to fill the vase.
Check the condition of the water often, change if the water becomes cloudy.