Thank you everyone! Here are some more details on the socks:
1. How-to(ish): I used about... 1/8th of a cup to about 2 quarts of water to dye the yarn. First, I heated up the water. Then, I mixed in the turmeric. I then added my hanks of yarn and stirred them around for a bit in the scalding water. I turned the heat down to low and let them simmer for a while (maybe an hour or two?). I took the yarn out and hung it to dry.
2. To be honest, I didn't really think the color would stay. But it did! I just washed them normal cycle, with colors, and their color did not fade at all, which I am ecstatic about!
3. For about a month or two after, they smelled delicious. Unfortunately, I had to put them aside due to other responsibilities. When I recovered them, the no longer held the scent.
Again, thank you for all of the feedback! I really really appreciate it, like, mucho!