Christian Ladefoged is the manager of Shielsknowe Forresty near Jedburgh.He said:
"It makes me really angry that people have just come and taken these trees. We put a lot of effort and work into growing them and for this many to be taken away, it is really frustrating."
More top news
Over 23,000 people have been enjoying the sun at Cumbria's biggest music festival, Kendal Calling.
Thousands of people have taken up the Total Warrior challenge. Today's endurance event was held in the Lake District.
Lucy Porteous from Kelso, has won a gold medal in the mixed doubles, & bronze in the singles at the LA games.