Schaafy said:I had to level up my plants, specifically the ones giving the spuds and scorch sap, and eventually they will hit "level 4" it will say mutated and you will get a new seed for an upgraded version of the plant. Each plant has 3 stages it goes through, minor, normal, and big. You need the big version of spuds and scorch sap, it can take quite a while to get there though if you haven't been paying attention to the garden.
Thank you. That must be it. Appreciate it.