My 6 week autoflower has white spots at the base of the stem, they look like scales. Many people said these white spots are where the roots would grow if the soil was covering the stem. So with that in mind, i think it should grow roots if you add more soil, but i'm also a beginner so take it with a grain of salt. I added soil to my other autoflower seedling that stretched and she's doing well 2 weeks after.
Ideally, you would have soil all the way to the top of the pot. This is something i need to keep in mind for my next grow.
Because when you start watering a lot, all the soil will sink and recede.
And you'll need airflow under the canopy, and airflow on the soil surface. If it's surrounded with a pot you won't be able to provide that airflow.
Ideally, you would have soil all the way to the top of the pot. This is something i need to keep in mind for my next grow.
Because when you start watering a lot, all the soil will sink and recede.
And you'll need airflow under the canopy, and airflow on the soil surface. If it's surrounded with a pot you won't be able to provide that airflow.