roots

Size Does Matter
'Surely you've heard this line before and never believed it,' declared Stephanie Rose to open her June 1999 Natural Companions column, 'but I'm here to tell you that size does matter. 'Have you ever, for example, built a pond or fountain with concrete either surrounding it or fanning out from it beneath the soil - and then had your clients say they wanted a very mature tree or shrub planted right up against the edge?  There you are with
Root Barriers
On just about any site, we run into hidden obstacles - everything from underground pipes or leftover debris from other construction to myriad other surprises - and many of them are easily dealt with either by removing the barriers or redirecting things around them. But what happens when the obstacle is alive and growing and you can't remove it or escape from it?  In these situations, you have to do your research, get creative and, above all, take the matter seriously.  Case in point is a garden I'm designing for a project with David Tisherman - the one discussed previously where I'm developing a white
Root Barriers
On just about any site, we run into hidden obstacles - everything from underground pipes or leftover debris from other construction to myriad other surprises - and many of them are easily dealt with either by removing the barriers or redirecting things around them. But what happens when the obstacle is alive and growing and you can't remove it or escape from it?  In these situations, you have to do your research, get creative and, above all, take the matter seriously.  Case in point is a garden I'm designing for a project with David Tisherman - the one discussed previously where I'm developing a white
Rooting Out Problems
In an ideal world, tree roots would never be disturbed and decks, hardscape, structures and plantings would all avoid impinging on a mature tree's space.  Too few job sites, however, work that way:  In our world of shrinking spaces, homeowners want as much useable space as possible, and this often entails building over and around tree roots. In the process, contractors all too often cut through roots to accommodate footings and other structural elements and generally ignore trees and their needs for the duration of the construction project.  As is also often the case, arborists are brought in to remedy problems only after irreparable damage to a tree becomes evident. This is true despite the fact that trees generally serve as the anchors of our landscape designs and that most of us know that we should them with significant deference when designing landscapes and beginning construction.  Typically, however, protecting a tree and its roots is a low priority for most general contractors and architects - and even some
Survival of the Fittest
The project is complete.  You've put the last touches on the landscaping, the swimming pool and spa are up and running, the pond and its water lilies are ready to be joined by some colorful fish, and the expanse of stone decking has been tailor-made for your clients' entertaining pleasure. You've managed to achieve exactly the look they originally imagined, and now they can sit back and enjoy it - or can they? The answer will be a resounding "yes" only if you took the time to consider the longer-term effects their beautiful new plants might have on the watershapes and decks.  Partly, the concern over longer-term effects is about what certain types of plants can do as far as dropping leaves and what that can mean with respect to maintenance.  Partly, too, it is about