In the spring, I bought some strawberry plants on a whim, and I put them in hanging pots because that's how my old boss at the farm grew some of his strawberry plants. They've been doing pretty well, and recently I noticed the plants have started to put out a runner or two. What should I do now that there's runners? I don't have a yard, so putting them in the ground isn't an option. Should I just put them in bigger pots (hanging or otherwise)? They're Sequoia variety, which according to this, can be everbearing, depending on the climate. Any advice?