All of the Hyacinth flower colors have been added to the flowerpot gallery.
The 5.2 Preliminary Patch Notes have been put online. It looks like we will be getting yet another new flowerpot seed (Hyacinth).
Wilt times (the time it takes a seed to turn purple without tending) for every seed have been added to each seed's details page. Wilt times are in Earth Hours. All seeds will wither (die) 24 hours after turning purple without tending.