Before you put in a vase of roses, cut the stems at 5 cm they should be Cut obliquely. Thus the stems will absorb more water.
The vase should be high that the stalks were fine. After all, under the weight of buds they will deform and bend.
The vase should be warm water (about 35 degrees). Also throw a spoon of sugar and aspirin.
From the place which is submerged in water, remove the leaves and thorns.
2 times a day spray roses spray. It is not necessary to keep the flowers in a draught or the cold.
Change the water in the vase daily, so it is not damped.
Roses should not be placed in a vase with other flowers, they are not compatible with each other.