Vattian Race: Galka Zone: Bastok Port NPC Type: Regional merchant for the Kuzotz region Location: G-6 Notes: Located in the lower section of Warehouse 1 Items Sold Thundermelon Price: 299 - 338 gil Cactuar Needle Price: 855 - 967 gil Watermelon Price: 184 - 208 gil
Scamplix Race: Goblin Zone: Rabao NPC Type: Standard Merchant Location: F-7 Notes: Located at a tent Items Sold Distilled Water Price: 10 - 12 gil Meat Jerky Price: 110 - 124 gil Goblin Bread Price: 276 - 300 gil Ether Price: 4445 - 5025 gil Thundermelon Price: 299 - 338 gil Watermelon Price: 184 - 208 gil Potion Price: 837 - 946 gil Antidote Price: 290 - 328 gil Blinding Potion Price: 1104 gil Mythril Earring Price: 4140 - 4500 gil Water Jug Price: 184 gil Cactus Arm Price: 736 gil
Patolle Race: Elvaan Zone: San d'Oria Port NPC Type: Regional merchant for the Kuzotz region Location: G-9 Items Sold Cactuar Needle Price: 855 - 967 gil Thundermelon Price: 299 - 338 gil Watermelon Price: 184 - 208 gil
Yes Pikko's is good info. If you're just looking to pop off some juices or pies then just go to Port Bastok or the other vendor listed above.
All I can remember is you need fruit seeds and I believe water crystals. I'm not sure on plant/harvest day or pot. I think it's earthen pot but don't quote me. >.>