"With this water everything grows remarkably; certainly in nine days time it should be at least shoulder height."
Mr Huddleston said the decision to irrigate came about three months ago, as it became clear the long range forecast yielded only sunshine.
"We have been keeping a really close eye on the Metservice, but typical of Hawke's Bay, it would say it's going to rain and as the date drew near it would evaporate. We have not had a substantial amount of rain in about three months."
However, a long, hot, dry summer also had its perks for the business.
"We won't be plagued by rain like we were last year, so that's great."
A Maze 'n Fun and Corncob Crazy Golf will open on Thursday, December 27 with the first CornEvil show on Friday, January 4.