With the systems grouped here, larger, connected growing areas can be set up. Bands of greenery can be set at building bases, under windows, on walls with little structure up to 5 or more metres in height. This can be determined from outside contours,for example, gradations and slopes that are included and mapped in the trellis system. If wall openings are within the growth field, please use the last of the six systems or the 9000-er category. 8000 system is ideal for many plants but not for strong Wisteria - like plants however; they often lurch from side to side. Clematis and annuals should remain less than 30 cm mesh size for an optimal cover area. You can learn more details at the Climbing Plants section. There you can find tips for the system choices in the planning section.