Thieves stole plants and other items in a night time raid on Longacres Bybrook Barn.
Three men allegedly broke into the grounds at Longacres in Ashford at about 3.20am on Friday.
The men filled wheelbarrows with expensive plants and other items. They then made off with them.
Police are appealing for information about the incident.
Witnesses or anyone with information, call the appeal line on 01843 222 289 quoting reference 46/201819/19.
Or call Crimestoppers on 0800 555 111 or complete the online form at www.crimestoppers-uk.org.