7 weeks...what strain? I only ask because if they are almost finished than pollination would not drastically influence harvest at this point. If you still have 2 or more weeks to go...I would get the offending plants out. Mist the whole area with water to neutralize any pollen that may spew as you handle it. Place a trash bag over it and remove it from the garden to a place of execution. Then shower before going near the others. This is all just my opinion of course. At any rate you will certainly want to sterilize the grow area as best as you can before growing again.Okay so if you see any of my other thread you notice that I've had heat issues over the past couple weeks due to some weather now I have an issue where I found a few sacks I'm halfway through week 7 of flower and don't know what to do please help
Amendment: Since I saw your last post about the bunch of ballz...I would not wait...I would get it out now.7 weeks...what strain? I only ask because if they are almost finished than pollination would not drastically influence harvest at this point. If you still have 2 or more weeks to go...I would get the offending plants out. Mist the whole area with water to neutralize any pollen that may spew as you handle it. Place a trash bag over it and remove it from the garden to a place of execution. Then shower before going near the others. This is all just my opinion of course. At any rate you will certainly want to sterilize the grow area as best as you can before growing again.