Catnip alternatives

Hi Everybody! My 1yr old maine coon doesn't like catnip. So I tried honeysuckle flower, silver vine, and valerian. He loves them! I get mine from spacekittyexpress.com I have tried the Meowijuana brand but he doesn't like it as much. I have gotten the mixes, some toys, and kickers and he loves them. Just wanted to share. And he just got a new brother..Baby Big Hands or Baby Bigs for short