'Slark' is the consequence of cars parking a soft grass at the side of the road. I made the word up, but it needed inventing - it's a portmanteau of ‘slab /
slippery’ + ‘park’, for a verge that’s been turned to slab (a dialect term for slippery
mud) by the parking of cars. Here's a dried-out slark:
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What's needed, then, is an anti-slark. A local survey revealed the options:
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1. Variable grass length. Unlikely to hack it long term, though it seems to have worked so far in this case.
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2. Daffodils. Won't deter the less polite motorists, and rather too seasonal.
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3: A request. Worth a try.
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4: Wooden notices, quite nice but at least in this case they were simply driven over.
5. Traffic cones: nice and visible, if too easily moved.
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6. Rocks are nature's traffic cones?
7. Probably the minimum likely to have a significant effect. One trusts they haven't been there long, else they have evidently failed. The fluorescent tape is a thoughtful touch.
8. These look well sunk, and have perhaps the minimum width of which one can say: you really couldn't drive over those! And serious enough to
go beyond tape to reflective material.
9. The addition of a little sculptural presence.
10. Substantial form and weight plus floral interest: an amalgam, effectively, of (2) and (9) above.
11. Now the anti-slark starts to get intrusive.
12. Scale plus reflectors. Anything more than this would read as military rather than domestic. You need a motorbike or a tank to slark here.
13. The natural: branches spread with a near-accidental look.