I wonder if this is normal of it’s a glitch, that 2 of the super plants in specific spots remain unknown. To better illustrate what I mean, I’ll attach a picture.
As you can see there, 2 plants remain unknown and it happens starting from the Sea to Music Realm. All the same exact spot. I’m currently in Candy Land, so not sure if it will continue doing the same thing or not. Is there any special requirement to ‘unlock’ those plants or something?