I have a jade cutting in a small indoor pot that has been growing for about 2 years. It is about 8"-10" tall (above the soil) now. It seems healthy, and it continues to regularly sprout new leaves at the top and grow taller. I am worried that if doesn't grow any branches, it will just keep growing taller and then fall over. Is there anything I should be doing to make the stem grow branches and/or to make the stem thicker? I've read on some websites that you should pinch off new growth. I'm not sure what that means though, and I'm afraid to do anything. Also, one website says to pinch off new growth in winter, and one website says to do it in summer! Many thanks in advance.