Why are roses expensive?

Because the survival rate is relatively low.

Lagerstroemia indica has a long flowering period and low survival rate, which leads to a small number and a shortage of supply. So the price of Ji is very high.

Rose is a precious vine variety, with a long flowering period, when the trees are full of flowers. It is not easy for vines to grow to such a root disk. Rose has beautiful tree shape, strong germination, pruning resistance and pollution resistance. The flowering period is generally from April to September every year and can last for half a year without interruption.