Destroy the carnivorous plants that are taking over the gardens

Destroy the carnivorous plants that are taking over the gardens was going to be a quest in Van Buren. It is located at Nursery.

Quick walkthrough
Infiltrate the gardens and then locate and destroy all inimical life forms there.

Walkthrough
The gardens have inadvertently turned the maze into a trap for unwary animals that wander in. Infiltrate them and then locate and destroy all the carnivorous bushes, carnivorous vines, creeping vines, thorn sprayers, gas sprayers and tangle weeds.