Lichbloom is by far the most sought-after herb in all of Wrath of the Lich King. It is used in so many high-end reciped that are needed for raiding that it’s price will likely skyrocket early on. Namely, it’s used in Flask of the Frost Wyrm, Flask of Stoneblood, Flask of Endless Rage, Potion of Wild Magic and Runic Mana Potion. Lichbloom needs a Skill of 425 to pick it.
Farming Lichbloom in Icecrown
Icecrown is great for Herbalism and Mining alike. This means, that many people with both professions will flock to Icecrown instead of the other zones. While this makes it more crowded, there are also a few more spawn locations here. Keep in mind that Lichbloom and Icethron share node locations, so you will also get a bunch of Icethorn farming here.
Storm Peaks Lichbloom Farming
The Storm Peaks are also great for farming Lichbloom. Here, many spawn locations are not reachable without flying and are guarded by high level monsters. This makes it hard for low level characters to farm here, unless you are a druid, of course.