Sword of Mana/Vinquette Vicinity

There aren't any new enemies here, you just go: South, East, South, South again, go south again for an important item - the cactus esscence, plant it in the pot in the area then exit north, also check out here for more information about the Hothouse. When you're done, go back north then North-East, then North, if it's not night then the gates will be closed, go south then North until they are open, then go in.