Prepare to blush as we explore the unusual, ingenious and sometimes even deceptive ways plants are gettin' it on for the survival of their species. Plant sex is real, it's happening all around us and it's not just up to the birds and the bees. Our flowering flora have honed a whole range of different reproduction processes over hundreds of millions of years to pass on their genes - and some of them, are just down right amazing. In this slightly raunchy episode of Branch Out you'll also hear about the incredible scientific efforts to make sure some of our most endangered plants, like orchids, can keep gettin' it on.