Can't find Ysolda?

[Paul Bunyom]

I searched in the tavern at night, and I couldn't find Ysolda to give her the mammoth tusk. What's her schedual?

[nonames]

make sure you have the option quests checked and then check the mission for her mammoth tusk it should show you on your map where she is i rem this happening bef with me with ysolda and she ended up being in a completely dif town somewhere, i believe my game was bugged that time due to mods tho and i had to restart as i also had trouble with a marriage mission that somehow seemed to link itself with the ysolda mission.

[arcasor]

According to the UESP wiki

Ysolda owns a small house behind Arcadia's Cauldron and sleeps there every night between midnight and 8am. After waking up, she immediately leaves for the market, where she drifts around until 3pm and returns to her house for an hour of relaxation. At 4pm, she will patrol around the entire town, carrying her basket with herbs, until she finally enters the Bannered Mare at 8pm, where she stays until her bedtime at midnight.