Is This Normal?

She's fine. I have a plant that sprouted with a purple stalk and it has only gotten darker. Keep checking on the the stalk to make sure it isn't getting soft or rotting, if you're worried about it. I hope this helps.

This is an absolutely natural darkening of the stem as she gets stronger. If it was starting to turn black, that would indicate some issue but this is natural and nothing to worry about! Cheers!

Some strains immediately get brown or red stems. Your baby plant looks happy! :) Just check if it's growing well. You can get colored stems by overwatering as well, also some LEDs are said to turn the stems purplish.

High FreshBanger, Nothing to worry about. Same as I told you at the previous question. You give her too much water what causes lack of oxygen at the roots system. Let the soil dry out now and after that give 100 ml water 10 cm away from the seedling. When you do this the seedling needs to search for the water and cannabis plants love doing that. Then she will also develop a better and bigger root system and the growth above the ground is equal to the growth under the ground. So your plant will get a lot bigger too! Happy Growing! 😋