The best way to express your concern about the diminishing number of native bees that pollen over 80% of our food crops is to plant native species of flowers. Knowing what to plant and how to make them look attractive is the hurdle that stops most home-owners from making the switch to native plants. Macy will help you plan the garden with plants that are locally important to bees. She will also suggest sources for these plants.
The best time to plant is in the spring, so planning would be important in the summer or fall.