Location: This quest takes place in Teldrassil.

Shortly: Denalan at Lake Al’Ameth wants you to bring a Timberling Seed to Rellian Greenspyre who is on the road between Dolanaar and Darnassus.

How to: Rellian is exactly in front of a house which can be seen on the map, in the middle of Dolanaar and Darnassus.

Rewards are 2 silvers, 600 experience and 75 reputation with Darnassus.