I live contained by ny/nj nouns, i want to purchase black roses for my husband. where on earth can I buy them?

When do hummingbirds migrate south?
Answers:    No such thing..It's a con.
Ginkgo tree?
Since you are asking within gardening, I am going to assume you want the rose plants, right? I did some browsing but was not competent to come up with a NY/NJ nursery on-line contained by the area that be admitting to have them. LOL
I would recommend either switching to on-line order for them and have them mail to you, or call your local nurseries and see if they own them or will order them for you. I hold definately seen them within catalogs, but not in our nurseries here surrounded by Virginia.