Wow! Nice. Seeing flowers is a good sign! Hopefully they got Pollinated well. Was the are you found them in somewhat sunny (Or at least partially sunny)? Mayapples will not fruit well (If at all) in thick shade.
You have got to try one, especially if you love Pineapple, Pasionfruit and any other Sweet Tropical tasting fruits.
Oh yea… don’t bother going in May, Mayapples only flower in May. Going in May is only good to scout a location if there’s potential for fruit due to presence of flowers.
In my area in Maryland, they Ripen in Early August however I don’t pick them in Early August because animals will be beat me to them (Almost everytime). So I outsmart them by harvesting fruit in Late July while they’re still green & Unripe but starting to show signs of color change with a Whitening/Yellowing color Change from Unripe Green. I harvest about like ~40 Unripe Fruits so they can ripen at home away from animals. They ripen much like Tomatoes that reached full size & start changing color.
Since your in Tennessee right? Your Mayapples will probably start to Ripen in Late August too so Arrive to that location in Late July before fruits fully ripen so you can harvest them to ripen “Off-The-Vine” exactly like with Tomatoes. Check Inaturalist around your area to get a better idea when your local Mayapples ripen.
Mayapples are definitely worth it! If you find a really good patch & beat the animals to it by harvesting unripe fruits to ripen at home. Save as many seeds as you can so you can grow Mayapples closer to home & not have to venture out so far.
If you find some seeds of a really good patch, I’d happily trade you for them (Maybe we can trade other seeds too!).
Fruit Pulp taste like a Tropical fruit, Sweet Pineapple x Passionfruit flavor. Pulp is the only part you want to eat, spit out the seeds to save for planting. Discard the skin, it’s not edible.
That being said if you by accidentally swallow a seed, it will pass thru just fine (Just like the accidental cherry pit). The important thing is to not crush the seed, otherwise you’ll taste a strong bitter flavor which is toxic.
If you byaccidently swallow the skin of fully ripe fruit, don’t be scared as a lil is unlikely to cause much harm but don’t test by going out of your way to eat the skin. It’s not edible.
@zone7a sums up my info well. Fully ripe fruit are fully yellow, softish (Thus easily tear-able with your fingers) & give off a very sweet tropical fruity smell. Sometimes fully ripe fruit even falls off the plant to hide in the leaf pile/mulch (but more often an Animal has already ate it).
Hard firm green fruit are not ripe & those just starting to show color chnage will ripen off vine at home.
I bet this is because the plants are growing in a shady spot. The only good patches that yeilded fruit have always been in sunny to partially sunny areas. Plants need sun to produce fruit well.
If any fruits form, harvest the green unripe ones that are just starting to show color change to ripen off home like you would unripe tomatoes.
The “wild” ones are worth it even without any breeding work however I doubgt the mayapples had zero Breeding Work. It’s almost certain the Native Americans Bred/Cultivated/Selected mayapples for bigger & better tasting fruit. There’s a good chance with Mayapples being perennial that at least a semi-domesticated/wild patch is still alive (or the genes thereof) somewhere in the wild.
Many Eastern Agriculture Complex Crops were annuals, thus went extinct because they easily revert back to wild forms without human selection. Perennial plants also will eventually revert back but will take much longer.
This may explain why some Wild Pawpaws & Mayapples have much better & bigger tasting fruits than other specimens. It’s very likely they had some human selection at one point or another in their evolutionary history. I mean why else are Mayapples & Pawpaws so widespread for a “Native” species?