[A scruffy guy in a trenchcoat answers him.]

Hohoho! I wish I had a garden this big, pal! ...But probably with more fragrant flowers! [He waves his hand to try to dismiss the smell of the corpse flower.] I was really hoping that one would be gone by now. The plants here keep on changing!

[That's one reason for his frequent visits - that and looking out for newcomers to help! Though this one seems a little wild.]