So here is my point : I think Zyra mid is unviable and maybe a bit TOO weak. She does horribly against actual mid meta, due to her hard-to-aim E, and long animation ult for the knock-up. For example, when laning against Zed, when he goes ham he presses R, you go for your full combo as does he, he presses R again, you're dead he walks out and pushes up the wave, and your stupid ass passive completely misses him. What do you think?
On a more serious note, the problem with Zyra is that she dies, she dies before her plants get off damage, she dies before her ulti gets off the knock-up, she dies before she can even cast her Q. She's squishy, immobile, and jut weak in general. I dunno if you want nerfs, but if you do you gotta learn to play assassins, or really anyone who won't get fucked by a weak champion.