I’m not saying I know everything about coconut palms and coconuts, but I do feel I have a decent working knowledge. This all comes courtesy of being with Joe, a palm enthusiast, for 35 years and gardening with him in South Florida for 8 of those years. Imagine my surprise when I was on a late-night, channel-surfing expedition and discovered “Les Stroud’s Wild Harvest” on my local PBS station and something entirely new about coconuts — at least to Joe and me.