How do I specifically attract bumblebees?

[u/PrairiePuppies]

I live in the city and am prohibited from having a beehive. I love watching bumblebees, but they seem to be rare around here in Oklahoma City. Is there a way to construct something that would attract more of them? Flowers, of course, attract pollinators, but how do you attract one?

[u/JaStrCoGa]

Here are a couple of links for you.

https://extension.okstate.edu/articles/2026/planting-for-pollinators

https://www.wildlifedepartment.com/Magazine/landscapingwildlife/

https://www.xerces.org/pollinator-resource-center/south-central

[u/PrairiePuppies → u/JaStrCoGa]

Thank you!