Landscape & Urban Design Issue 15 2015 | Page 4

CREATING LONG-LASTING AND SAFE LANDSCAPES Planting trees can be challenging when it deals with allying design and safety on landscapes. If trees are not supported correctly, they may affect the aesthetic finish and security of the site. Platipus Anchors, the leading expert in tree anchoring for over 30 years, shows you tree anchoring solutions for two common planting situations. Tree planting with anchors The rootball fixing system with Plati-Mat remains the preferred method for supporting trees underground when there are no buried services. The process consists of driving three anchors into the ground, and setting them into their working position. The Plati-Mat is the protection placed on top of the rootball to help secure and protect newly transplanted trees. The system naturally degrades to release the rootball after three to five years and creates an aesthetically pleasing finish to any landscape. Urban Planting & Roof gardens D-MAN is a strong, compact and lightweight cell that has a distinctive letterbox style anchor point providing excellent stability to the tree. Each cell incorporates four unique cups that can store valuable water essential for tree growth and root development. D-MAN performs equivalent or better than most traditional kerbstones and is much easier to move around the site and in the tree pit. In addition, cells can be easily connected together and stacked to build up large planting areas, adding structural support, and protecting areas from possible damage. With this system, trees and large shrubs can be secured in any location and catchment water can drain underneath leaving the balance of water in the cups. Underground services will no longer be a concern in the urban environment. Innovative irrigation and aeration system As well as anchoring and support, trees need effective irrigation and aeration. With many traditional irrigation systems, the water is distributed unequally around the rootball and often flows vertically to the bottom of the tree pit. In response to this, Platipus developed the Piddler tree irrigation system, a special membrane that delivers water and air evenly and laterally around the rootball targeting the root zone directly. This cost-effective irrigation and aeration system is quick to assemble, can be tailored to size and is suitable for all rootball dimensions. Platipus can also offer bespoke and permanent solutions for most planting 6