Bell peppers planted since a month but haven’t grown a lot. The size is currently around 3 inches and is not really growing since 2 weeks. What should I do differently?

A community for growing plants in urban spaces. We’re here to share our joys, setbacks, and knowledge with one another. All urban growers and gardens are welcome!
The plant looks so dull. It’s been out since almost 2 months but such less leaves. Any idea what I should do to get more leaves?

A community for growing plants in urban spaces. We’re here to share our joys, setbacks, and knowledge with one another. All urban growers and gardens are welcome!