Northern Lights in a 2 x 2 (first grow)

Hi there! Yes you can absolutely do it and it is also advices to do so. When you bury the weak and stretched stem under the soil, you Will get shorter but sturdier plant. I would advice to bury right up until the cotyledons are only on the surface

Hi! She looks perfectly healthy at the moment. If you start to see something happening to her in next few days it mostly likely is transfer stress so dont pani if it happens and just let here grow. My tip is to let the plant grow a day or two more when something weird is spotted cos many times the plant will fix itself after stresfull situation etc. Many times new growers tend to "love the plants to death" with too much caring and over thinking lots of stuff

Prob a spill from watering, drops of water will lens light and cause a burn. No worries sharp eye