It seems one cannot create a "brand new" mesh for the appropriate harvestable such as a palm tree for bananas or a corn stalk for the corn, but at least we can use the harvestable. I am saddened that due to the restrictions that store content have to utilize base game coding, it seems like both harvestables have to utilize one of the three base game meshes: Tree, Plant, or Vine.
Kind of disappointed that nothing new can be made with them. One negative I found on these two harvestables was that I was not able to so far find any food recipes to make with them. Please refer to the FAQ before asking any questions.
#THE SIMS 3 STORE SETS MOD#
That particular plant was more of an easter egg and unfortunately will stay locked and will utilize a third-party mod created by one of the simmers over at Mod The Sims. Items from the Sims 3 Store decrapped, compressed, converted to package and recategorized where appropriate. Please take note that the corn plant is not the "unlocked" one that comes with Grandpa's Grove.
Two new harvestables that will come installed with the Grandma's Canning Station are the Corn Plant and the Cucumber Vine Harvestables. Lime Marmalade (Requires Lime Harvestable) Here are a couple threads with the info: STORE MEGA LIST FOR EXTRA QUICK REDOWNLOADING NOW IN EXCEL and cianes SPREADSHEET/LINKS - REINSTALL/TRACK STORE STUFF UPDATE. 3 Gothique Hacienda Luxury Halloween Treats Happy Valentine Harvest Bounty Hewnsman I Heart The 50s In the Dawn of Sims Island Villa Its Game Time 4 Jet Set Adult Jet Set Teen Let There Be Sims Lifes a Beach( Swim) Lunar New Year Luxury Lounge Spa Luxury Resort Attire Mischief Makers Bedroom Old Town Regal Living 5 Romanza Ceremony.Chocolate Spread (Requires Cocoa Bean Harvestable) Take 250 off Tread packages, plus get free set-up and delivery (300 value).Lemon Marmalade (Requires Lemon Harvestable).Pickles (Requires Cucumber Harvestable).