hope this helps on the location for the crystal grove rose. I found it in the grove that Kozel Toothtamer is in and look for in the upper left corner of that grove. I took a screen shot of the location but I cant find a way to put that in the message
I have looked several times and cannot seam to find the rose in the grand chasm. I am a grand master and am running out of missions that I can do. I have only three roses left to find, the grand chasm, labyrinth and the crown of fire. Any help would be greatly appreciated. I also noticed that when I had to talk to oakheart to get the last life spell I never could get in the door to where he was, I had to enlist the help of another life player that could enter the room then port to them, I mention this because I have several other life wizards as friends that cannot enter to where oakheart is in order to obtain their last life spell of rebirth.
The stone rose for the grand chasm is actually in the grand chasm past. I'm sure you know of the white gems on the wall in there. Search by the brown squares on the wall to the right of the entrance. Also, the reason why you can't access oakheart is because you skipped a few side quests, from mossback or wavebringer. Look in the village of sorrow for wavebringer and see if he has any quests. After completing his quests you must go into the tree of life and talk to oakheart. Complete his quest to gain access to his location in Jade Palace.