|Nature Irrigated Non-Intentional Green Roof|
- Is the growing media sandy?
- Are the plants growing solely in organic compost such as decaying leaves?
- It the growing media wet, damp or dry?
- Does the soil media appear to be well drained or is it in a place where water pools and accumulates?
- How about wind exposure? Are there wind breaks or are the volunteer plants sheltered from the wind?
- Look at light exposure. How much sunlight is available? Is there adjacent shade?