Just as human beings always benefit when garnished by ideas from fellow colleagues or countrymen, flowers have a particular advantage when they are pollinated from another plant. In many flowers, the pistils and stamens reach maturity at different times. This hugely depends upon the quality of pollination.
Also, flower quality depends almost certainly on its maturation. So, you need to ask a horticulture expert on just how fast to take the first cuttings in order to not affect the plant from staying potent enough to yield flowers. While some plants have 
a short flowering period, say 65-70 days, other flowers might take longer.
There are again a list of flowers that stand throughout all seasons which too have to be cut only during the fall and winter months.
The flower is a plant's reproductive plant. And maturity is seen with growth just as in animals. In order to grow flowers, you need to be familiar with at least a little flower physiology. Towards the end of the period of maturity, the pollen reaches the stigma and as a result changes the position of the flower. However, there are some plants that yield flowers through the development of spores. The date of flower maturity must be adapted to the rhythm of the annual growing season.
Many flowers are best cut in the bud stage and opened later. This technique, however, is seldom used. Increasingly, computer vision for detection of cut flower maturity is being used. Decay is seen in plants if harvest is done before flower maturity. It is important to know that the degree of maturity cannot always be judged from the average weight because lots of flowers have extra weight on their buds.
Life is a beautiful village where people live by planting flowers in their lives, knowing just when to harvest them is important.