Here are the Requirements and Rewards for the Jade Falls Chapter 4 quests. There are 6 quests in this set and they can only be completed on your Jade Falls Farm and should run from June 25, 2012 to July 2, 2012.
These are the most current requirements and rewards for the quests. Keep in mind Zynga likes to change things around before and during a release. We will update the information if it changes.
Get 6 Panda Brushes, Harvest 10 Jade Bamboo, Improve Mountain Palace to Stage 3
Rewards : 5 ZP, 425 Coins, Panda Sheep
Get 8 Panda Colognes, Harvest 15 Sichuan Peppers, Harvest 1 Panda Sheep
Rewards : 10 ZP, 850 Coins, Bamboo Blossom Pond
Get 8 Panda Poems, Harvest 8 Sticky Rice, Make 3 Pho Soup
Rewards : 15 ZP, 1275 Coins, Romantic Panda
Get 8 Bamboo Bouquets, Harvest 10 Hamachi, Make 3 Chow Mein
Rewards : 20 ZP, 1700 Coins, Panda Balloon
Get 9 Romantic Reservations, Harvest 25 Azuki, Harvest 2 Jade Habitats
Rewards : 30 ZP, 2125 Coins, Panda Cottage
Get 10 Chocolate Bamboos, Master Panda Ewe, Make 3 Eggs Rolls
Rewards : ZP, Coins, Lady Panda