Plantelligence

There once was a scientist who dreamed of creating everlasting life. But super animals require super feeding. So, he turned his bioengineering skills to the plant life. Then, one day, he disappeared. His laboratory remained closed for decades, locked in time, with his experiments inside. Recently, it's been opened up again, this time to the public. After years of opportunity to grow and evolve, the plant life in there is worth a visit! Come, take the tour. It's fantastical! Keep in mind, however, that when the greenhouse closed its doors all those years ago, they were locked from the inside. So, what happened to the scientist? And - wait - did anyone else just see that root move of its own accord?