Is it true that in plants, fertilization is a process of sexual reproduction, which occurs after pollination and germination of the pollen tube?

In plants, fertilization is a process of sexual reproduction that typically occurs after pollination and the germination of the pollen tube. Pollination is the transfer of pollen from the male reproductive organ (anther) to the female reproductive organ (stigma), and the subsequent growth of the pollen tube from the stigma to the ovary. Once the pollen tube reaches the ovary, fertilization occurs, resulting in the formation of a zygote and the development of the embryo within the seed.