Advice for a novice gardener?
I live on the second floor in an apartment building and I have a concrete space in front of my windows where I'd like to put some potted plants. I have a cactus out there right now and it seems to be pretty happy. The area gets full sunlight for part of the day and it can get pretty hot out there. What kinds of plants would you suggest for this area? Preferably, something that's fairly hardy and that I won't kill in a couple of weeks?