Inviting Members To A New Group?

I was wondering how to get more members to my group -Deep Vibrant Nature-
I'm guessing this is the way (isn't it?)
The group welcomes images with a wide tonal range, from the deepest darkest to the brightest most vibrant colors! any medium!
Images will be added to create a nice balanced palette as artworks are added
Thanks and greetings!

fineartamerica.com/groups/deep-vibrant-nature.html