Answer : You can be a landscape architect without a degree. However, if you have an interior design background, you're much better suited to becoming an interior designer instead. This would provide you with the skills and experience needed for this career choice. Landscape architects need to know not only about plants and trees but also about how buildings work. Interior designers are more focused on furniture layouts, lighting fixtures, hardscape surfaces (e.g. stone), and finish carpentry touches (e.g., trim details). Knowing these skills will make their careers easier overall since they won't need to ask another professional knowledge or trade "how-to" questions as often, which would slow down project schedules significantly from both ends of the equation.