As for what he is expecting from AAMI Park on Sunday, van't Schip said he had faith in the stadium's groundsmen.
"I am confident that they will put the best possible pitch up there for us," van't Schip said.
"I know it's not a good time, not only for us but looking at the game yesterday evening in Brisbane I thought the pitch was terrible as well.
"It doesn't help the game that we want to play, but that's the period of the year that we're in and we just have to cope with it, all the teams are sharing with the other codes.
"I was very happy with the pitch the last game we played (against Adelaide last week), it looked good. The result wasn't good, but the pitch was at least in better shape than it was before."
It is the rugby union scrums in particular which dig up the surface most.
Sections of turf at the southern end of the ground have been replaced in the past fortnight, but that end of the pitch continues to suffer most.
"There were three areas of the pitch that suffered from damage in areas where there were scrums last night," an AAMI Park spokeswoman said on Saturday morning.
"They're being repaired today to ensure the best possible condition for tomorrow."
Hurricanes coach Chris Boyd echoed Coles' sentiments on Friday night, saying the pitch quality is a "bit of an issue" at the moment.
"Julian Savea tripped in that area where they scored that first try and I guess it is just an area and they need to get on top on and sort out," Boyd said.
"It's probably not good enough."
- news.com.au