Styling your space starts with the right greens. Watch how a simple planter + lush travellers plant can turn any corner into a statement. Products Featured: 1. Lithos Planters White 2. How to propagate umbrella plant? : r propagation 'Petite Jenny' Ragged Robin (Lychnis) The mustard plant grows a few feet off the ground, with bright yellow flowers that turn into long, narrow pods reminiscent of pea pods, which are full of these spicy yellow seeds.