We’ve used a large range of techniques to stablise our steep slope, you can read about some of them here, here and here. Yet another way we’ve used recycled materials to keep our slope from sliding down the hill is using timber pallets.
We salvage these for free from the side of the road, building sites and warehouses. They’re treated with heat, so are chemical free – this means they’ll break down sooner rather than later, but before they do, you can use them in *countless* ways. If you’re searching for some yourself, look out for the “HT” stamp on the pallet as seen below.
We had never tried this technique before and seeing as it’s a super hot and dry slope, were unsure which plants would really thrive in such a compromising position (without heaps of pampering). Because of this, we initially planted a range of herbaceous, edible and native plants to ‘test’ which one/s would work. The winner (by far) was creeping boobialla (Myoporum parvifolium). We’re big fans of this vigorous native ground cover and have planted it in some of the hardest spots in our garden where not much else survives (except invasive grasses). One of these plants will happily cover up to two-three square metres densely which is absolute gold when you live on steep slopes. Check it out!
You can see some of the pallet structure peeking out in the top left hand corner. Creeping boobialla puts down roots along the length of its “branches”, so while we planted each plant at the top of the bank it’s now put down roots from top to bottom.
At the top of the bank is where the creeping boobialla meets a solid planting of garden thyme, an edible herb that is also a ground cover – we love the way they merge into one another seamlessly.
So in solidarity with all of you slope dwellers out there (it’s hard work, hey) we offer up yet another approach to working with steep, steep slopes to foster landscapes which are accessible, productive and beautiful. All power to you!