What’s the best way to get my cactus to grow taller?
I'm really excited about my indoor cactus collection, but I’ve noticed that some of them aren’t growing as tall as I expected. My garden setup is in a cozy corner of my living room that gets decent sunlight, but I wonder if I’m not doing something right. I’ve tried rotating them to different spots, but it seems like they’re just staying stubby. I live in a small town in the Midwest, and the winters can be pretty harsh. Can anyone help me understand how to encourage upward growth in my cacti? Are there specific light or watering routines I should follow?