Landscaping contractors, who often do design work, are licensed by the state of North Carolina. Landscapers are not licensed or regulated by the state, but there are other certifications that they can win. They can draw plot plans, but hardscape elements or site alteration, including leveling and drainage plans, must be prepared by a licensed professional. Ã . Anyone doing irrigation work must be certified by the state. 4. Where should I place trees to maximize their energy saving potential? Trees help us save energy in many ways. To block solar heat in the summer, but especially during the winter, use deciduous trees.
Then, bury a plastic collection basin at the source and connect it to the drain with a PVC drain pipe. This system has some advantages over a French drain (see page 46). Since the pipe is solid and not perforated, it is not necessary to provide gravel for drainage along the drain pipe. In addition, the smooth-walled pipe evacuates water quickly, and if it is plugged, you can use a drainage snake to clean it. Drain Hose Discharge: The drain end of your drain hose can be connected to an automatic emitter that is flush with the lawn when water is not flowing. Drain Hole: Place the intake sump at the low point of your dipped area.
Not all square feet of the landscape must be filled. Most residential landscapes consist of limited space, so the number of tree and shrub species used should also be limited. It is more effective to incorporate groups of one type of plant than to install one or two of a wide variety of plants. Create simple lines and curves that add interest rather than irregular lines that could hinder design (Figure 19-22). Repetition in the landscape should not be confused with monotony. Repetition contributes to unity and simplicity. It provides a solid foundation for landscape design, such as the repeated refrain in a song (Figure 19-23).
Landscaping guided by a series of arbitrary "rules" such as "always plant shrubs in groups of three or five" and "never plant annuals in public places" does not take into account the needs of individual families and sites. Such landscaping rarely gives good design. Good design should not be limited by such stipulated rules. Our goal in landscape design does not just create good visual relationships.
This has got to be the best raised bed garden around! The perfect garden system! It features a 4′ x 16′ growing area that can be covered with shade cloth during the hot summer months for protectin…