Ask ten people how often the lawn needs doing and you will get ten answers, most of them borrowed from a gardening programme filmed somewhere far drier than Cumbria. The honest answer is that you cut when the grass has grown enough to need it, which on our side of the county means more often than most guides suggest. Here is what that looks like across a normal year in Whitehaven, Egremont, Cleator Moor and the surrounding villages.
Forget the calendar for a moment. The only reliable guide is the one-third rule: at any single cut, remove no more than a third of the leaf height. If your lawn sits at 40mm and you want it back to 30mm, that is fine. If it has run away to 90mm and you scalp it to 30mm in one go, you will stress the plant, expose the soil and hand the moss and the weeds an open invitation.
Work backwards from that and the frequency sorts itself out. In peak growth, a domestic lawn puts on 20mm to 30mm a week, so a weekly cut keeps you comfortably inside the rule. In slower periods, every two to three weeks is plenty. The lawn tells you when, not the diary.
Our mild, wet, maritime climate gives a longer growing season than inland England and a shorter window of properly dry ground. Expect something close to this:
Most domestic lawns are happiest between 25mm and 40mm. Taller grass carries deeper roots, shades out weed seedlings and copes far better with the dry fortnight we occasionally get in July. Cutting short does not buy you extra time between cuts; it just weakens the sward.
Raise the height to 40mm or more for the first and last cuts of the year, and for any lawn under trees or on the shaded northern side of a boundary fence. If you have a shaded strip along a close board fence that always looks thin, cutting it 10mm higher than the rest of the lawn often does more good than any amount of feed.
We repair a lot of damage that started with a strimmer. Nylon cord spinning against the bottom of a feather edge board or a softwood post shreds the timber fibres and strips the treatment, and once water gets into that exposed grain the rot clock starts. On painted or stained panels it takes the finish off within a season.
The fix is straightforward. Keep the strimmer head moving parallel to the fence rather than jabbing into it, and leave the last 20mm or so uncut rather than chasing a perfect line. Better still, remove the need entirely: a concrete gravel board, a run of edging, or a 100mm gravel strip along the base gives you a hard edge the mower wheel can follow, keeps splashback off the timber and adds years to the fence. It is one of the cheaper things you can do to a boundary and it pays for itself in avoided repairs.
Sodden ground is the big one. Mowing a saturated lawn compacts the soil and tears the grass rather than slicing it, and on heavy clay the wheel ruts can last all season. If your boots are sinking, wait for two or three dry days.
Skip it too during a proper drought, when the lawn has gone straw coloured and stopped growing, and after a hard frost. And if you have been away and the grass is long, take it down in two cuts a few days apart rather than one brutal pass.
Occasionally, yes. If we get a run of dry, frost-free days and the grass has visibly grown, a high cut at 40mm or above does no harm, but most winters here are too wet to get on the lawn safely.
For a short weekly cut in summer, leaving fine clippings returns nitrogen to the soil and saves you emptying the box. Collect them when the grass is long, wet, or full of seed heads, as thick clumps will smother the turf underneath.
It depends on the size of the garden, access, how much strimming and edging is involved and whether clippings are taken away. Most domestic lawns fall into a modest per-visit range, and a regular fortnightly or weekly slot usually works out cheaper per cut than a one-off rescue of an overgrown lawn.
Ring us, WhatsApp a photo of the job, or use the form and we will get back to you quickly.