broken stem

I was reposition one of the ties on my main stem because it slid down a bit, and accidentally caused a small break in my main cola stem. I immediately taped it up. It is a fairly small break, and before I taped it the stem actually stood up the same way it does when supported with tape. When I...

Hi, I accidentally knocked against my seedling and the stem seems to be damaged as it was originally standing fully up right at about 8cm tall but now it is leaning over towards the edges of the pot and can no longer support itself up on its own. I have placed a pencil horizontally on the pot...