Tropicals & Tender Perennials: What's going on w/this Moon Cactus?, 1 by Missie_

Missie_ wrote:
Does anyone have any ideas as to what is going on w/this "Moon Cactus"? I've had it for 1 1/2 yrs. It had a red bulb at the top that has dried up and fallen off. Since then, it has grown a couple of notches. If you'll notice on the top notch, Some wiry looking something is growing out. Is anyone familiar w/the cactus? Can you tell me about the different stages and give me some care tips? How can I get that little red bulb back that fell off? Any help, suggestions, etc., is greatly appreciated!!!

Missie :)