I don't know what's wrong with my cape mallow, it was so full a few months ago, and this is what it looks like now, there hasn't been major temperature fluctuations and I didn't do anything different, only watered it when it was dry and kept it in the sun. I noticed a lot of seedpods on it and I just removed them, I'm suspecting I left them there for too long.

How can I rejuvenate it so that it can come back to its former glory? I feel so sorry for its current state!