Carigan, who had turned red from being embarassed from forgetting to greet the professor, raised her hand to take a stab at the question that had been posed. "Well... some plants like light and others can't live with a lot of light. So I think it's dim in here because these plants need less light?" Carigan answered. She knew with non-magical plants there were some that couldn't survive in direct sunlight... maybe magical plants went along the same idea.