Howdy 
OCD would prefer that you post your “flower” post in the Amazing Nature community or in Photography Lovers community.
It will help create a better community trending page and it will give you more exposure to others with similar interests in your area of focus. We’re trying to help grow a diverse set of niche communities so readers and posters can get a better community experience (which you can read more about in our recent announcement post)
For a list of all of the communities OCD is curating right now please check the recent ocd community incubation post.
You are more than welcome to cross-post your posts from that community onto OCD with the peakd.com feature to get more visibility and engagement from the OCD subscribers and curators.
RE: My Flower Collection: Dahlia Flower