User blog comment:IMCR8Z/Plants vs. Zombies 2 World Idea: Garden of Darkness/@comment-24860884-20141224054942

Mathematically, you are incorrect. -29 is less than 0; therefore, the levels are STILL going up. I bid you farewell.

P.S. I'll go check the beta plants and if I can see any of them well, than I'll try making up names and abilities for you, or you can go check the "Gem Plant Premium Ideas" thread and ask if you can the plant for your world, albeit without a Gem Cost.