1. Wake up the flowers-the most important thing is the first step to get flowers. The flowers brought in by the florist should be treated first. Find a bucket or basin, remove the package and soak the flowers except the flower head directly. After four hours of deep water conservation, they will come back to life.

The flowers have just returned:

Awaken in the flowers

2. Prune and take out the awake flowers. Some roses have thorns on their stems and leaves. Don't pick the leaves directly by hand, lest you be pricked. You can cut off some leaves and thorns with scissors. Do not leave too many leaves.

3. Remove the outermost protective petals belonging to the rose, and pay attention to the calyx of the petals and the outermost protective petals, as shown in the figure:

Primary calyx is a green quilt on the outer layer of plant corolla, which plays a role in protecting flower buds when flowers are not open. If the green petals in the sepals are not destroyed and the flowers bloom moderately, this layer of green protective petals can be removed. If the petals of the protective layer are damaged or have rotten edges, the petals should be removed as a whole. When picking petals, we should pay attention to the residue at the junction of petals and pedicels, otherwise the pathogen of the residue will lead to flower rot and affect the flowering period of the whole flower.

Comparison before and after removal of protective petals:

The effect of root cutting is ideal for vase insertion. You can arrange the roses in your hand into a spherical bouquet, that is, slightly higher in the middle and lower around, and then cut the roots at a uniform height of 45 degrees according to the height of the vase. Adjust the bottle inserting effect. Generally, the flower head is 8- 12 cm higher than the bottle mouth.

5. The preservative and nutrient solution are mixed according to the ratio of 1 500 ml water containing preservative. The water level is 65438+ 0/3 of the bottle height.

If you want to keep the flowers for a long time, you can use nutrient solution twice, and use half when you receive the flowers for the first time. Then in two days, take out the flowers, clean the roots soaked in water, clean the vase and fill it with water. Each flower needs about 2-3 cm pruning, rotten petals need to be removed, and rotten branches need to be thrown away. After the nutrient solution is used up, it needs to be changed every day in summer and 2-3 cm in winter.