Dried ivy stripped off the walls of a house on Lodge Street, St Kilda West, in January. Pulling the growth down is the quick part — what it leaves behind is the job. Ivy does not lean on a wall, it holds on. Every stem is anchored by hundreds of small adhesive pads, and those stay put when the plant comes away.

Two things make ivy removal awkward. The pads bond to the surface and do not brush off, so a stripped wall still reads as dirty from a distance — a dark stipple across the whole face. And nobody knows what is underneath until it is off: ivy holds damp against a wall for years, so the surface behind it can be discoloured.
The growth was taken down by hand first, working the stems loose rather than tearing them, because a hard pull on old ivy brings mortar and render with it. The residue was then washed off under pressure, kept well below what opens up mortar joints. Pressure that shifts adhesive pads instantly is also pressure that strips a wall.
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