A fire that razed a third of Red Star's premier rugby ground on Tuesday will have to wait for the rain before it can be resown in time for the season.
Masterton Fire Service were called to the ground around 3.30pm to find a fire spreading slowly outwards from the southern goal posts.
Station officer Kevin Smith said a light easterly wind was keeping it on the move, but the very short grass made it a slow burn.
"But it was moving quick enough to be of concern in terms of the grandstand."
Police were called because the fire was suspicious, said Mr Smith.