Howdy, iam Jacqueline Arnold, Take it easy.

Can Hallow Take Over Corruption? [Solved]

No it cannot SPREAD on corrupted or cirmsoned blocks. Hallowed grass only can spread a bit on the crimson/corrupted one.15 Apr 2016

How Fast Does The Corruption Actually Spread?

In this video I conduct an experiment where I AFK in a world for

SOLVING TERRARIA’S BIGGEST QUESTION | Corruption, Crimson or Hallow

Hallow Vs corruption speed

Please note that Plantera has been defeated in that world. Which means the spread speed is different than most.