it depends on what will spawn from your bushes. If you have already finished the events that spawn toxified spirits and candy minions (an Elemental Discovery and the Candy Kingdom), then you should spawn only Harpies and Skunkupines from the bushes (like me).
FYI I have managed to craft 17 Totems of Strength so far in 3 days, when you only need 8 to complete part I.
Note that you can also get some Holy Herbs (the Ivy's hut drop) from defeating Harpies. It is a rare drop but I think I got about 6 this way so far.
If you have a fair amount of energy droppers, it is definitely feasible.
Good luck.