All four photographs in this post were taken by David Castenson at Meadowlark Botanical Gardens, Virginia, between 2021 and 2022. You can follow the link to his Flickr to view them in hi-res and more detailed information.
David Castenson, born in 1957, is an amateur photographer based on the US, he have only been taking photos since about 2016. You can find him on Flickr or tumblr.