Eyeplants don't spawn on hamlet turf

They do not spawn cause they need to be explicitly coded to spawn on a certain turf. That said eyeplants not spawning on hamlet turfs is great for base building, since it gives you a lot more options for controlling their growth and thus allows you to use lureplants as decor.

I prefer to use lureplants for harvesting my grass and twigs, so for me, I lose the decor option of using hamlet turf for my farms.