Jim Belushi’s enjoying his own summer of love … he’s skinny dipping on the regular and growing legal marijuana!!!

We got a hilarious clip from the actor’s new show on Discovery Channel, “Growing Belushi,” which gives some insight into his daily grind on his cannabis farm in the Pacific Northwest … lots of swimming in the buff!

Jim’s also got a chicken lady on his 93-acre farm — this just keeps getting better and better — and she shares his hilarious disclaimer for anyone who is not down with naked river dives.

Check it out … Jim’s giving a whole new meaning to Southern Oregon’s Rogue River.

You can catch the full premiere — produced by Live Nation Productions and Original Productions — Wednesday night at 10 PM ET/PT on the Discovery Channel.