Direct flower pollination. Some plants have such big flowers with pronounced stamen (male) and stigma (female) that the easiest way to hand pollinate is to just grab one of the male flowers, tear ...

Tomato flowers do not need outside forces to pollinate—everything happens inside the flower. If you are concerned by bee activity near your tomato flowers, use a loose-fitting plastic bag to ...

Vibrators are very effective bee-substitutes for plants that need buzz pollination. It's fairly detailed work though; in one trial it took 11.75 hours to pollinate 640 tomato plants with a ...

So, if most or all of the flowers are falling off, spray every other week with foliar nitrogen instead of every week. As to your concern about pollination, tomato flowers are self-pollinating.