Take the empty jug that Wyrwynne Shadhe gave you and fill it with water from the pond at the Druid Ring at ( 1, 179, 570 ) Copy/waypoint 0.82, 179.15, 569.53.
Collect 10 spiritual floras by sprinkling water on the tree stumps scattered throughout Butcherblock Mountains and killing the tormented growths that spawn afterwards. You can find stumps near Kaladim, the Quarry, and East Fort Irontoe. Exact locations include:
( -316, 150, 153 ) Copy/waypoint -316, 150, 153
( -316, 153, 90 ) Copy/waypoint -316, 153, 90
( -244, 150, 119 ) Copy/waypoint -244, 150, 119
( -354, 152, 83 ) Copy/waypoint -354, 152, 83
( -367, 151, 43 ) Copy/waypoint -367, 151, 43
( -352, 152, 11 ) Copy/waypoint -352, 152, 11
( -455, 151, -67 ) Copy/waypoint -455, 151, -67
( -487, 153, 13 ) Copy/waypoint -487, 153, 13
( -103, 208, -105 ) Copy/waypoint -103, 208, -105
( -37, 211, -78 ) Copy/waypoint -37, 211, -78
( 1, 176, -307 ) Copy/waypoint 1, 176, -307
( -137, 151, -406 ) Copy/waypoint -137, 151, -406
Added: Without having to head to the above stumps loc by loc, you can go just outside East Fort Irontoe and there is more than 10 just there (where the Shadesire defenders are), or alternatively, find 4 stumps easily northwest of the Druid Ring and then head to the Quarry where there are at least 8 more.