Sword Valley - the following locations have the highest spawn rate (17%) for Abyss Heather (night only):
- northeast of Ged Fortress; from the Ged Fortress facing northeast, go straight until the left or right side of the passage is reached. The spawn points are right there.
- northwest of 4th Gate; enter the middle passage and then turn left. There are a couple of spawning points there.
- southwest of 4th Gate; enter the middle passage to find the spawning points
- south of Ether Storage Area; near the pool of ether
- west of the Control Tower; look for the platform that leads to a dead-end
- in the vicinity of the Control Tower
- the bridge across the Control Tower; the bridge is guarded by the UM Lightning Ronove
Colony 6 - Assembly Hall, Special LV1 and after completing the Mechonis core event. The highest spawn rate is 17%, from 6 a.m. to 5 p.m.
The following collectables can also be found in the same time and location:
- Black Blossom (17%)
- Juicy Melon (17%)
- Bitter Melon (15%)
- Jujube Silver (9%)
- Delerium Foxglove (9%)
- Bud of Eternity (9%)
- Darkness Bottle (7%)