Christine Lowther, the Poet Laureate of Tofino, BC, and a Make it True poet, had a call for poets who love TREES. IT IS NOW CLOSED TO SUBMISSIONS.

Christine Lowether Adult Call for Submissions Tree Poems

 

And if they are a high school-age poet there is:

Christine Lowther Youth Call for Submissions Tree Poems

tofinopoetlaureate@gmail.com