How can I get my orchids to sprout new stalks?

Question:I have 2 orchids,one for years,and one I just got.the one I have had for years has bloomed previously,with no help..

Answers:
you need a good orchid fertilizer... make sure you read the directions... be patient with indoor orchid sometimes they need help to bloom again by rubbing some flowers to them for pollination. I would definitely re-pot with new orchid mix to help also to maintain good drainage between watering and fertilizer. Good Luck!