After *much* hassle due to a problem with the XML quest system and even *more* testing, re-testing, re-re-testing, and banging of heads on keyboards, the Spring quest is finally ready and open!
To begin the quest, speak with Rufus the Gardener's Apprentice near the giant tree to the North of Lakeshire.
Please actually read the quest books and pay attention to what the NPCs tell you. This will prevent you having to spam world chat asking for help for information that is already available to you. I went to the trouble of coding the information in, the least you can do is read it

This quest can be repeated every 4 hours and will be open until approximately June 1st. There are 34 total rewards, which are on display on the rooftop next to the reward NPC.