Pet seed
Go to Azarr Softhoof in the Oasis in Dry Top, and you can exchange the Pet Seed for a new Cultivated Seed.
Also, not sure if you can skip it or not, but I prefer to play it safe on this one.
From what I know the bug changed into the different direction; you’re now able to skip the step, but you won’t unlock the cultivated vine once you get Mawdrey and you’d need to get another mysterious seed and make a mysterious vine out of it.
Well Mawdrey is a better version of the vine so i dont even care for the T2 i just want to know if i can skip the cultivated step or not, so it seems that i can