The stem of my 2 week old seedling broke but isn't severed. Will it survive? Is there anything I can do? This is my first time so I really don't know what I'm doing.
a pic would help out but IMO id take it the rest of the way off recut if possible (about 2 inches above the break) while under water and then use some rooting hormone on it and put it in some rockwool or just back in the soil and watch it for the next week. when you see new growth youll know it made it through.
Depending on the size of the plant...you could splint it, with a couple of popsicle sticks, taped on both sides of the plant. If the plant is older than a couple of weeks, this will usually work. Good luck...