The blaze caused 1.5million in damage
The cause of a huge greenhouse fire in Leamington is going down as undetermined.
The blaze April 17 caused $1.5-million in damage.
Crews were called to the location in the 300 block of Highway 77 at about 1:30 am.
Fire Chief Andrew Baird believes the fire may have been going for some time before being noticed by a passing OPP officer.
He suspects people thought the light was from greenhouse glow.
No injuries were reported.