Which of the following is not an advantage of artificial vegetative propagation?

Many plants can be grown from just one parent plant by artificial propagation.

The new plants produced by this method will be exactly like the parent plants.

The fruit trees grown by this method start to bear fruits only after a few growing seasons.

The plants grown by vegetative propagation usually need less attention in their early years than the plants grown from seeds.

The plants are less prone to diseases in artificial vegetative propagation method.