Fertilization in Plants Fertilization could be the fusion of a male gamete carried by pollen with a feminine gamete existing from the ovule to variety a diploid zygote, which afterwards develops into an embryo. I germinate most seeds working with this technique and I have created an improved baggy system. https://www.pentaverge.com/wall/blogs/29738/Germination-of-Seeds-A-Comprehensive-Guide