I was moving my veg plants to the garage to flower and I noticed one of my veg plants in the back had pollen sacks and pollen all over the leaves! I didn't know males could pop up during veg?? All the other plants are still in veg and haven't show their sex yet. Can I hose down my other plants and wash the pollen off before they start to flower? I read that the pollen doesn't pollinate until about week three. How did this plant grow pollen sacks during veg??