Enigma Seeds on my farm instead of Songbell Seeds. The results are pretty fantastic. After patch 5.1, the rate at which golden lotus spawns from these seeds have been increased dramatically. On average I see 4-5 Golden Lotus in a plot of 16, today I got pretty lucky with 10. The patch also decreased the exchange rate of Spirit of Harmony(produced by Songbell Seeds) to Golden Lotus from 3 to 2. So unless you're using Spirits of Harmony to craft something, it is way more profitable to use Enigma Seeds, you can transmute gems with Golden Lotus, make flasks or just sell them on the auction house.