The third and final quest you can start from Furloch, the merchant in Lestallum, is named Vegging Out.
Final Fantasy XV Vegging Out side-quest can be started after you complete Burden of Expectation story quest, as well as both previous side-quests in Furloch’s questline (Wild About Onions and On the Hunt for a Harvest).
Once you meet these requirements, talk to Furloch and the merchant will send you to harvest an aromatic root.
Objective: Harvest an Aromatic Root
The objective of this quest, is similar to the objectives you have completed for the previous quests from Furloch, the only difference being the location you have to visit.
This time you have to drive to the southern part of Duscae.
When you get close to the objective’s area, head directly to the marker on your mini-map and you should see three sparkling objects on the ground (as pictured above).
Pick up at least one Schier Turmeric, which is in fact the Aromatic Root Furloch is looking for.
Objective: Deliver the Root to the Proprietor
Return to your car after you get the Aromatic Root for Furloch, and then travel back (drive or fast-travel) to Lestallum.
Show Furloch the ingredient you found and you will end his quest-line and Vegging Out side-quest.
Vegging Out Quest Info
Description: “The proprietor of Furloch Farms has more crops that want for harvesting, and he turns to Noctis once more for the job.”
Client: Proprietor (Furloch)
Reward: Discount to all items sold by this vendor
Post Quest Suggestion
Complete Mind the Trap side-quest.