Self watering hanging basket. The link shows putting a small pot in center and filling with water but I like the water bottle idea shown in illustration.remember to line bottom with plastic bag (between the soil and fiber or moss) - Gardening For Life
***Bugs can be a problem when mulch is too close to the house. Adding rocks can help that problem and also keeps heavy rain from splashing muddy mulch all over the siding. Great idea for front flower bed where the rain pours down.