Two Featherston teenagers who broke into a South Wairarapa hemp plantation posed for "selfie" pictures with the mature plants before stealing some of the heads to see if it gave the same high as marijuana.
Mario Bartolic, 18 and Manaea Wilkie, 17, pleaded guilty to unlawfully being on the Western Lake Rd farm on March 9 when they appeared in Masterton District Court.
An associate, Kaleb Hunt, 18, has had his case transferred to Rotorua District Court as he has moved there.
The pair also pleaded guilty to charges of disorderly behaviour from a February 24 incident while Bartolic admitted to threatening to injure a police office.
The trio were arrested as they drove back to Featherston from the hemp farm, belonging to Hollywood mogul James Cameron.