Are these seeds?

wait so are you saying in order to prevent pollination around when i start flowering i should spray the plants with water, like shielding them from pollen?

well not like that, but if you have a nutsacks appearing, you kill the male, but dont want seeds then you should spray or you want to pollinate just one plant or just part of one, then spray, but spraying the entire plant overall might cause mold, or damage from water becoming magnifying glasses