Over the years since I have been at this property I have acquired a number of palm trees and other tropical plants which have now outgrown their pots and need to be planted in the ground. However, while the gully seemed to be the most appropriate place to plant them, the bank where I had the most space was simply too steep, hence the need for more retaining walls.
If you want to see what this area used to look like a few years ago when the trees were still there click here
I opted to build with timber as all the tree roots in the way made any other option seem too difficult and also rather impractical. Timber is also a cheaper option. Having said that, getting up and down to the actual worksite with ANY material was always going to be difficult. After climbing up and down with what seemed like dozens of buckets of concrete, the job seemed to take forever.
It seems I may have underestimated just how steep this bank was, because even after building the wall to 1.5m high (the maximum allowable without a permit), the slope was still too steep to create the effect I wanted, so I decided to carve a flat footing into the bank and create another small retaining wall using keystones, all the while trying to work around the huge tree stump that was in the way.
After finishing off the keystone wall and back-filling with garden mix that part of the garden was ready for planting...