Fairy Tale Review are accepting submissions for The Coral Issue until July 31, 2019. No theme. However, they invite with special interest environmental fiction, poetry, and essays.
Prose: You may submit a single piece (up to 8,000 words) or up to three flash pieces (each under 1,000 words). They accept short fiction and nonfiction, as well as excerpts of longer works.
Poetry: You may submit up to 5 poems, totaling no more than 10 pages.
Digital Submissions
They are also accepting submissions for their digital platform until May 31, 2019.
Submit up to 5,000 words of a single prose piece or up to three flash pieces of prose each under 1,000 words. They consider fiction, nonfiction, and drama along with scholarly, illustrated, and hybrid works.
Poetry: Again, you may submit up to five poems, totaling no more than 10 pages.
More here.