Definition
Wall rocket is a plant, *Diplotaxis muralis*, often found growing in cracks in walls. It's a type of mustard plant, known for its peppery leaves and yellow flowers. Think of it as nature's underdog, thriving in unexpected places. It's like a weed that actually has a use! ๐ฟ Unlike ornamental garden plants, it's hardy and self-sufficient. You might find it popping up where other plants struggle. Itโs not super flashy, but it's resilient.