A fire which destroyed 1000 bales and a crop of strawberries is being treated as suspicious.
Three fire engines were sent to tackle the blaze at Drumkilbo Farm, Meigle, at around 00.40am on Monday.
Around 1000 straw bales were engulfed in the flames which was found in a 25m polytunnel used to grow strawberries.
Firefighters spent nearly two hours tackling the blaze and stayed throughout the night and into the morning damping down any remaining hot spots.
A Tayside Fire & Rescue spokesman said "considerable efforts" were made to prevent the fire from spreading to a nearby wooden pump house.
Farm staff joined the effort to dampen down the affected area, with the use of a mechanical excavator.
The spokesman said: "The fire is being treated as suspicious.
"The circumstances leading up to the incident are subject to a joint investigation currently being conducted by Tayside Police and Tayside Fire and Rescue."