Can I pollinate one plant and then others not be bothered.
Essentially yes, you can. But you’ll want the male isolated while flowering and during pollen collection. Once you have the pollen collected, you have a couple of options.
Option one: remove the female plant and isolate her too. Once she’s isolated, apply the pollen to her pistils. I personally use a fine tip, synthetic bristled paint brush. Let her sit isolated for three days, then spray her down really well with water. I spray everything. Top side, under side, top soil, and all around the pot. The water neutralizes the excess pollen. After all these steps, you can put her back into your flowering space and not worry about accidentally pollinated your other females.
Option two: Selective branch pollination. This requires more care, but uses the same grow space. In this scenario, you already have your pollen collected. First, take the female out to separate space. Select a branch or branches and carefully apply the pollen to the pistils of a branch. Then cover the branch with a paper bag, like the old school lunch bags. Staple the bottom of the bag, and tag the branch. I dry fit the bag first so I know how far down I can pollenate on a selected branch because you want the bag to cover everything pollinated. If you want to pollinate a bigger branch, you can use bread loaf bags. Just make sure whatever bag you use is 100% paper. You don’t want to use the ones with an inside wax coating. You want them to “breathe.” After this is completed, you can put them back into the communal grow space. After three days, remove the female once again, and completely isolate her. Remove the bags and spray her down to neutralize the excess pollen. Then you can return her into the space without worry of her pollinating the rest of the females.
Side note: Whenever working with pollen bearing males or pollinating females, I always shower afterward and change into a fresh pair of clothes before moving on to any step requiring me to re-enter the sterile grow environment. Loose pollen can end up anywhere, or land anywhere during any part of the process and I don’t want to risk accidentally carrying it into the grow space and accidentally pollinating any other females.
Lastly, you can potentially flower out a male in the same space, and collect pollen, but this carry’s a much higher risk for error and accidental pollinations.
@Schwaggy P did a very nice write up in his thread outlining this process.
Good luck! I hope this helped a little. Keep us posted