Most bees only go for brightly coloured flowers etc: roses
Be zivil to your neighbor. Willoughby's. Huckabee's.
Sedums do not attract bees. There are also some breeds of ivy and ice plants that do not attract bees.
Flowers attract bees by their scent and beautiful colours they have.
You attract aphids by putting out roses.
It may be that the garden has nothing in bloom to attract bees or the bees can sense that a pesticide has been used. Sometimes people use plants that do not attract bees. Gardens that have a lot of native plants have more bees and butterflies. Plant less hybrid tea roses and more plants such as bee balm and milk weed.
Magnolia evolved before bees.
Yes, this particular plant will indeed attract bees and butterflies.
yes
the sweet smell of the flowers attract the bees which causes the bees to collect the nectar from a flower
no
Peony are very sweet and attract bees but are better known for attracting ants.