The ‘footprint test’ couldn’t be easier to do – you just have to step onto your grass and watch the reaction.If you’ve got a garden, you probably keep a pretty keen eye out for signs of disease, pests and other lawn maladies.
It’s especially important in summer when weeds flourish and garden invaders are rampant.
You might already know to track browning leaves, wilting stems and fuzzy, mouldy soil.
But it turns out that there’s another early sign that your garden is suffering – spotting footprints, even on a perfectly healthy-looking patch of grass, could be a...


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