Along with the long list of trees released in the wake of the Lighthouse Cove, Zynga has also released a lot of crops that are exclusive to the Lighthouse Cove. There is 12 in total and here’s a quick rundown of their times.
Two day: Cauliflower
One day: Red Clover
Kennebec Potato
Hay
Cove Cranberry
16 hour: Daylily
12 hour: Butter & Sugar corn
Dill
10 hour: Tarragon
8 hour: Chandler Blueberry
Lady slipper
4 hour: Darrow blackberry
This is all fine until you remember that your plot amount is limited depending on your farm size, 35 on a basic farm. This means you’ll have to pay a lot, 990 farmcash, to fully expand your farm to a significant plot amount. I don’t know what it is as I don’t pay for expansions so the Lighthouse Cove crop mastery is going to take a long time for me! But I know that Zynga is planning on releasing the first three expansions for coins "soon".