Note that planting the Mysterious Flower Seed produces a random flower of a possible three: you have an equal chance of growing a Homegrown Awesome Ribbon Flower, a Homegrown Enchanted Sugar Flowers, or a Homegrown Legendary Chocolate Rose.
Once planted in a pet's garden, this flower will take 24 hours to fully mature.
After the flower has grown, the Homegrown Legendary Chocolate Rose can be sold for 208 coins, recycled for 1250 Recycle Points, or placed in a pot to decorate a pet's home. While the Mysterious Flower Seed can only be gifted to a friend at the time of purchase (being a playfish cash item), the Homegrown Legendary Chocolate Rose can be gifted any time after it has grown.
This flower was introduced on March 26, 2010 to Facebook users of Pet Society.