HG4, North Yorkshire
Mowing
When you can next cut it, and the best slot this weekend.
Best weekend slot
Nothing doing
Verdict: Not worth it
Nothing to cut — the grass is barely growing (growth potential 0.04). And nothing else in the next 10 days either.
Next mow
Nothing above 65% this week
Verdict: Not worth it
0.3mm of rain falling.
Best chance is Monday at 10%.
- Worth watching: Ground still soft. 26mm rain over the last week, medium (loam) soil. A mower will mark it, and a ride-on will rut it. More
The next 10 days
Each row is a day, morning on the left. The more solid a block, the more of the forecast runs agree you can mow. Open a day for the hour-by-hour forecast behind it.
Monday 19 October: no hours worth using. No — 0.3mm of rain falling.
Monday 19 October, hour by hour 5am 6am 7am 8am 9am 10am 11am midday 1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm Chance — — — — — 10% <5% <5% <5% 10% 10% 10% 10% — — — Verdict Already gone Already gone Already gone Already gone Already gone Forget it Forget it Forget it Forget it Forget it Forget it Forget it Forget it dark dark dark Rainchance · · · · · 55% 52% 23% 16% 12% 6% 12% 8% 15% 23% 23% Rainmm · · · · · 0.3 0.2 0.1 0.1 — — — — — 0.1 0.1 Grass · · · · · soaked soaked soaked soaked soaked soaked soaked soaked soaked soaked soaked Ground · · · · · firm firm firm firm firm firm firm firm firm firm firm Temp · · · · · 12° 12° 12° 12° 13° 13° 13° 12° 12° 12° 11° Windkm/h · · · · · 13 9 6 7 10 11 8 6 9 4 7 Daylight · · · · · ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ — — — Growth: barely growing (growth potential 0.18). Enough to be worth cutting. Growth decides whether a cut is wanted, not how well it will go, so it is not one of the rows above and does not move the chances.Chance is the share of 94 forecast runs — the same weather models re-run from slightly different starting conditions — in which you could have mowed that hour. The rows below it are what those runs expect on average, which is why an hour can look reasonable line by line and still fall short: the chance only counts runs where everything came together at once. Hover any cell for what the runs that ruled it out actually hit.
Monday 19 OctoberConfident
No — 0.3mm of rain falling.
10% forget it. Almost every run found the grass too wet.
Limiting factor:grass wetness
Tuesday 20 October: no hours worth using. No — 0.3mm of rain falling.
Tuesday 20 October, hour by hour 5am 6am 7am 8am 9am 10am 11am midday 1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm Chance — — — <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% — — — Verdict dark dark dark Forget it Forget it Forget it Forget it Forget it Forget it Forget it Forget it Forget it Forget it dark dark dark Rainchance 47% 47% 58% 45% 58% 61% 59% 50% 48% 55% 53% 57% 63% 62% 70% 63% Rainmm 0.3 0.4 0.4 0.3 0.3 0.4 0.4 0.4 0.4 0.5 0.4 0.5 0.9 0.7 0.8 0.7 Grass soaked soaked soaked soaked soaked soaked soaked soaked soaked soaked soaked soaked soaked soaked soaked soaked Ground firm firm firm firm firm firm firm firm firm firm firm firm firm firm firm soft Temp 11° 11° 11° 11° 10° 10° 11° 11° 12° 12° 12° 10° 10° 10° 11° 11° Windkm/h 9 12 14 12 8 10 11 13 14 16 14 10 9 9 8 5 Daylight — — — ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ — — — Growth: barely growing (growth potential 0.16). Enough to be worth cutting. Growth decides whether a cut is wanted, not how well it will go, so it is not one of the rows above and does not move the chances.Chance is the share of 94 forecast runs — the same weather models re-run from slightly different starting conditions — in which you could have mowed that hour. The rows below it are what those runs expect on average, which is why an hour can look reasonable line by line and still fall short: the chance only counts runs where everything came together at once. Hover any cell for what the runs that ruled it out actually hit.
Tuesday 20 OctoberConfident
No — 0.3mm of rain falling.
<5% forget it. Almost every run found the grass too wet.
Limiting factor:grass wetness
Wednesday 21 October: nothing to cut. Nothing to cut — the grass is barely growing (growth potential 0.06).
Wednesday 21 October, hour by hour 5am 6am 7am 8am 9am 10am 11am midday 1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm Chance — — — <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% — — — Verdict nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing Rainchance 18% 26% 37% 36% 35% 37% 31% 35% 34% 44% 43% 41% 28% 30% 21% 16% Rainmm 0.2 0.2 0.2 0.3 0.3 0.2 0.2 0.2 0.1 0.4 0.3 0.2 0.2 0.3 0.2 0.1 Grass soaked soaked soaked soaked soaked soaked soaked soaked soaked soaked soaked soaked soaked soaked soaked soaked Ground soft soft soft soft soft soft soft soft soft soft soft soft soft soft bog bog Temp 8° 7° 6° 6° 7° 8° 9° 10° 10° 10° 10° 9° 9° 8° 7° 7° Windkm/h 6 8 9 6 6 8 7 5 4 3 1 3 9 17 22 19 Daylight — — — ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ — — — Growth: barely growing (growth potential 0.06). Not enough to be worth cutting, which is why no hour is recommended today whatever the weather does.Chance is the share of 94 forecast runs — the same weather models re-run from slightly different starting conditions — in which you could have mowed that hour. The rows below it are what those runs expect on average, which is why an hour can look reasonable line by line and still fall short: the chance only counts runs where everything came together at once. Hover any cell for what the runs that ruled it out actually hit.
Wednesday 21 OctoberConfident
Nothing to cut — the grass is barely growing (growth potential 0.06).
<5% nothing to cut. Almost every run found the grass barely growing.
Nothing to cut. The odds below describe the weather only — growth decides whether a cut is wanted, and it is judged separately.
Limiting factor:growth
Thursday 22 October: nothing to cut. Nothing to cut — the grass is barely growing (growth potential 0.04).
Thursday 22 October, hour by hour 5am 6am 7am 8am 9am 10am 11am midday 1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm Chance — — — <5% <5% <5% <5% <5% 40% 65% 75% 80% 75% — — — Verdict nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing Rainchance 17% 12% 10% 1% 4% 1% 2% 0% 0% 4% 4% 7% 5% 6% 6% 42% Rainmm 0.1 — 0.1 — — — — — — — — — — — 0.1 0.4 Grass soaked soaked soaked soaked soaked soaked soaked soaked wet damp damp damp damp damp damp wet Ground soft soft soft soft soft soft soft soft soft soft soft soft soft soft soft soft Temp 5° 4° 4° 5° 6° 7° 8° 10° 11° 11° 11° 10° 9° 8° 7° 6° Windkm/h 12 12 10 8 6 5 7 11 14 14 12 11 10 9 9 9 Daylight — — — ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ — — — Growth: barely growing (growth potential 0.04). Not enough to be worth cutting, which is why no hour is recommended today whatever the weather does.Chance is the share of 94 forecast runs — the same weather models re-run from slightly different starting conditions — in which you could have mowed that hour. The rows below it are what those runs expect on average, which is why an hour can look reasonable line by line and still fall short: the chance only counts runs where everything came together at once. Hover any cell for what the runs that ruled it out actually hit.
Thursday 22 OctoberReasonably confident
Nothing to cut — the grass is barely growing (growth potential 0.04).
80% nothing to cut. About 1 run in 4 found the grass barely growing.
Nothing to cut. The odds below describe the weather only — growth decides whether a cut is wanted, and it is judged separately.
Limiting factor:growth
Friday 23 October: nothing to cut. Nothing to cut — the grass is barely growing (growth potential 0.05).
Friday 23 October, hour by hour 5am 6am 7am 8am 9am 10am 11am midday 1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm Chance — — — <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% — — — Verdict nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing Rainchance 57% 53% 65% 48% 49% 47% 50% 33% 38% 32% 37% 38% 25% 36% 40% 23% Rainmm 0.6 0.6 0.7 0.5 0.5 0.3 0.4 0.4 0.3 0.1 0.4 0.4 0.2 0.3 0.2 0.1 Grass soaked soaked soaked soaked soaked soaked soaked soaked soaked soaked soaked soaked soaked soaked soaked soaked Ground soft soft soft soft soggy soggy soggy bog bog bog bog bog soggy soggy soggy soggy Temp 8° 9° 9° 10° 10° 10° 10° 10° 10° 9° 8° 7° 6° 5° 5° 5° Windkm/h 22 22 22 19 15 14 18 26 32 37 41 43 43 41 39 36 Daylight — — — ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ — — — Growth: barely growing (growth potential 0.05). Not enough to be worth cutting, which is why no hour is recommended today whatever the weather does.Chance is the share of 94 forecast runs — the same weather models re-run from slightly different starting conditions — in which you could have mowed that hour. The rows below it are what those runs expect on average, which is why an hour can look reasonable line by line and still fall short: the chance only counts runs where everything came together at once. Hover any cell for what the runs that ruled it out actually hit.
Friday 23 OctoberReasonably confident
Nothing to cut — the grass is barely growing (growth potential 0.05).
<5% nothing to cut. Almost every run found the grass barely growing.
Nothing to cut. The odds below describe the weather only — growth decides whether a cut is wanted, and it is judged separately.
Limiting factor:growth
Saturday 24 October: nothing to cut. Nothing to cut — the grass is barely growing (growth potential 0.04).
Saturday 24 October, hour by hour 5am 6am 7am 8am 9am 10am 11am midday 1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm Chance — — — 10% 10% 15% 15% 25% 45% 45% 45% 45% 35% — — — Verdict nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing Rainchance 9% 11% 14% 6% 17% 11% 9% 10% 10% 12% 10% 22% 20% 20% 16% 18% Rainmm 0.1 0.1 0.1 — 0.1 0.1 0.2 0.3 0.1 0.2 0.1 0.6 0.4 0.4 0.4 0.5 Grass soaked soaked soaked soaked soaked soaked soaked wet wet wet damp wet wet wet wet soaked Ground soggy soggy soggy soggy soggy soggy soggy soggy soggy soggy soft soft soft soft soft soggy Temp 5° 5° 5° 5° 6° 7° 8° 9° 10° 10° 10° 9° 9° 8° 8° 7° Windkm/h 25 22 19 18 17 16 16 17 17 15 13 12 12 14 15 17 Daylight — — — ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ — — — Growth: barely growing (growth potential 0.04). Not enough to be worth cutting, which is why no hour is recommended today whatever the weather does.Chance is the share of 94 forecast runs — the same weather models re-run from slightly different starting conditions — in which you could have mowed that hour. The rows below it are what those runs expect on average, which is why an hour can look reasonable line by line and still fall short: the chance only counts runs where everything came together at once. Hover any cell for what the runs that ruled it out actually hit.
Saturday 24 OctoberLow confidence this far out
Nothing to cut — the grass is barely growing (growth potential 0.04).
45% nothing to cut. About half the runs found the grass barely growing.
Nothing to cut. The odds below describe the weather only — growth decides whether a cut is wanted, and it is judged separately.
Limiting factor:growth
Sunday 25 October: no hours worth using. No — 0.1mm of rain falling.
Sunday 25 October, hour by hour 5am 6am 7am 8am 9am 10am 11am midday 1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm Chance — — 10% 10% 10% 10% 20% 30% 35% 35% 30% 40% — — — — Verdict dark dark Forget it Forget it Forget it Forget it Pushing it Pushing it Pushing it Pushing it Pushing it Pushing it dark dark dark dark Rainchance 29% 18% 25% 22% 16% 20% 27% 16% 18% 18% 25% 20% 18% 24% 14% 22% Rainmm 0.6 0.2 0.3 0.3 0.1 0.3 0.2 0.2 0.3 0.1 0.3 0.2 0.2 0.3 0.1 0.2 Grass soaked soaked soaked soaked soaked soaked soaked wet wet wet wet wet wet wet wet wet Ground soggy soggy soggy soggy soggy soggy soggy soggy soggy soggy soggy soggy soggy soggy soggy soggy Temp 11° 11° 12° 13° 13° 14° 14° 14° 14° 13° 12° 11° 10° 9° 9° 9° Windkm/h 21 21 23 25 28 31 34 35 36 35 33 32 32 32 34 36 Daylight — — ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ — — — — Growth: barely growing (growth potential 0.14). Enough to be worth cutting. Growth decides whether a cut is wanted, not how well it will go, so it is not one of the rows above and does not move the chances.Chance is the share of 94 forecast runs — the same weather models re-run from slightly different starting conditions — in which you could have mowed that hour. The rows below it are what those runs expect on average, which is why an hour can look reasonable line by line and still fall short: the chance only counts runs where everything came together at once. Hover any cell for what the runs that ruled it out actually hit.
Sunday 25 OctoberLow confidence this far out
No — 0.1mm of rain falling.
40% pushing it. About 2 runs in 3 found the grass too wet.
Limiting factor:grass wetness
Monday 26 October: nothing to cut. Nothing to cut — the grass is barely growing (growth potential 0.04).
Monday 26 October, hour by hour 5am 6am 7am 8am 9am 10am 11am midday 1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm Chance — — 25% 25% 20% 20% 20% 20% 10% 10% 10% 10% — — — — Verdict nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing Rainchance 12% 16% 20% 10% 14% 10% 22% 12% 35% 8% 16% 16% 29% 14% 18% 18% Rainmm 0.3 0.1 0.3 0.1 0.3 0.2 0.2 0.3 0.4 0.1 0.2 0.3 0.2 0.1 0.3 0.3 Grass wet wet wet wet soaked soaked soaked soaked soaked soaked soaked soaked soaked soaked soaked soaked Ground soggy soggy soggy soggy soggy soggy soft soggy soggy soggy soft soggy soggy soggy soggy soggy Temp 6° 6° 6° 7° 7° 7° 8° 8° 8° 8° 8° 8° 8° 8° 8° 8° Windkm/h 7 5 7 9 12 14 16 16 15 13 10 8 7 8 8 9 Daylight — — ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ — — — — Growth: barely growing (growth potential 0.04). Not enough to be worth cutting, which is why no hour is recommended today whatever the weather does.Chance is the share of 94 forecast runs — the same weather models re-run from slightly different starting conditions — in which you could have mowed that hour. The rows below it are what those runs expect on average, which is why an hour can look reasonable line by line and still fall short: the chance only counts runs where everything came together at once. Hover any cell for what the runs that ruled it out actually hit.
Monday 26 OctoberLow confidence this far out
Nothing to cut — the grass is barely growing (growth potential 0.04).
25% nothing to cut. About 2 runs in 3 found the grass barely growing.
Nothing to cut. The odds below describe the weather only — growth decides whether a cut is wanted, and it is judged separately.
Limiting factor:growth
Tuesday 27 October: no hours worth using. No — 0.4mm of rain falling.
Tuesday 27 October, hour by hour 5am 6am 7am 8am 9am 10am 11am midday 1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm Chance — — 5% <5% <5% <5% 5% 10% 10% 15% 20% 20% — — — — Verdict dark dark Forget it Forget it Forget it Forget it Forget it Forget it Forget it Forget it Pushing it Pushing it dark dark dark dark Rainchance 20% 20% 22% 22% 25% 20% 22% 27% 16% 24% 20% 27% 18% 14% 8% 20% Rainmm 0.2 0.3 0.2 0.2 0.3 0.2 0.3 0.2 0.2 0.3 0.3 0.4 0.1 0.2 0.2 0.2 Grass soaked soaked soaked soaked soaked soaked soaked soaked soaked soaked soaked soaked soaked soaked soaked soaked Ground soggy soggy soggy soggy soggy soggy soggy soggy soggy soggy soggy soggy soggy soggy soggy soggy Temp 13° 13° 14° 14° 13° 13° 12° 12° 12° 11° 11° 11° 10° 10° 9° 9° Windkm/h 28 30 31 31 32 32 33 33 33 33 32 31 30 28 27 25 Daylight — — ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ — — — — Growth: barely growing (growth potential 0.15). Enough to be worth cutting. Growth decides whether a cut is wanted, not how well it will go, so it is not one of the rows above and does not move the chances.Chance is the share of 94 forecast runs — the same weather models re-run from slightly different starting conditions — in which you could have mowed that hour. The rows below it are what those runs expect on average, which is why an hour can look reasonable line by line and still fall short: the chance only counts runs where everything came together at once. Hover any cell for what the runs that ruled it out actually hit.
Tuesday 27 OctoberLow confidence this far out
No — 0.4mm of rain falling.
20% pushing it. About 2 runs in 3 found the grass too wet.
Limiting factor:grass wetness
Wednesday 28 October: nothing to cut. Nothing to cut — the grass is barely growing (growth potential 0.10).
Wednesday 28 October, hour by hour 5am 6am 7am 8am 9am 10am 11am midday 1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm Chance — — 20% 20% 25% 25% 30% 35% 45% 45% 45% 45% — — — — Verdict nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing nothing to cut — the grass is barely growing Rainchance 29% 6% 12% 10% 14% 10% 12% 14% 10% 14% 10% 6% 10% 18% 14% 6% Rainmm 0.4 — 0.1 — 0.1 0.1 0.1 — 0.1 0.1 0.1 0.1 — 0.1 0.1 — Grass soaked soaked soaked soaked soaked wet wet wet wet wet wet wet wet wet wet wet Ground soggy soggy soggy soggy soggy soggy soggy soggy soggy soggy soggy soggy soggy soggy soggy soggy Temp 7° 7° 8° 9° 10° 11° 12° 12° 12° 12° 12° 11° 11° 10° 10° 10° Windkm/h 15 15 16 17 19 21 22 23 24 24 24 24 24 24 23 22 Daylight — — ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ — — — — Growth: barely growing (growth potential 0.10). Not enough to be worth cutting, which is why no hour is recommended today whatever the weather does.Chance is the share of 94 forecast runs — the same weather models re-run from slightly different starting conditions — in which you could have mowed that hour. The rows below it are what those runs expect on average, which is why an hour can look reasonable line by line and still fall short: the chance only counts runs where everything came together at once. Hover any cell for what the runs that ruled it out actually hit.
Wednesday 28 OctoberLow confidence this far out
Nothing to cut — the grass is barely growing (growth potential 0.10).
45% nothing to cut. About half the runs found the grass barely growing.
Nothing to cut. The odds below describe the weather only — growth decides whether a cut is wanted, and it is judged separately.
Limiting factor:growth
good to go touch and go dark, frost or snow already goneFainter means fewer forecast runs agree.
Growth
How fast it is growing, and when it will need cutting again.
18%Barely growing
Of the fastest this grass could grow. The turf-industry measure, from today's temperature and day length.
The lawn is barely growing, so it does not need cutting. Leave it — taking leaf off a sward that cannot replace it costs more than it gives.
Held back by both temperature and short days — 10.3 hours of daylight at 11°C.
- Over the next 10 days
- about 3mm of leaf
- Next cut due
- not within the next ten days
This only knows temperature and day length. Feeding, watering, shade and cutting height all move it, so treat it as a rough guide.
Worked out from the PACE Turf growth potential model and day length —how and why.
Seeding
Soil temperature at germination depth, and when the window opens.
Soil temperature in HG4, North Yorkshire
10.4°C51°F
at 6cm — germination depth
Soil is warming — it should cross 9°C in about 8 days, though the forecast doesn't run far enough to confirm it holds.
Cooling over the next 10 days.
Cross-checks against an independent estimate from air temperature (10.0°C), which agrees to within 0.2°C.
Almost every UK and Irish lawn is a ryegrass and fescue mix, whether it was sown or turfed. We assume that, and use 9°C as the seeding threshold.
Thresholds for every species
The differences are small. Ryegrass is the quickest off the mark; bluegrass is the slowest and wants the warmest soil. Everything else sits between.
| Species | Soil needed | Days to sprout |
|---|---|---|
| Perennial ryegrasslikely yours | 8°C | 5–10 |
| Red / chewings fescuelikely yours | 8–10°C | 10–14 |
| Tall fescue | 10–12°C | 10–14 |
| Browntop bentColonial bentgrass | 10–12°C | 14–21 |
| Smooth-stalked meadow grassKentucky bluegrass | 12–13°C | 14–28 |
Feeding
Why timing decides whether a feed does anything at all.
Coming in the app
Grass takes up nitrogen when it is growing. Feed a lawn that has stopped and most of it washes past the roots — which is why timing beats product choice.
Right now this lawn is not growing fast enough to make much use of a feed.
The app will work out the actual feeding windows for your lawn — along with weed control, scarifying and moss treatment — and tell you when they open without you having to check.
HG4, North Yorkshire in detail
Soil temperature in HG4, North Yorkshire is currently 10.4°C at 6cm, and falling about 1.2°C over the next 10 days. That depth matters because it is where grass seed sits and where roots start working, and it lags air temperature by days — which is why a warm afternoon here tells you very little on its own.
Lawns in this area are typically perennial ryegrass with fescue, which is what most lawns round here are sown with. That blend needs the soil to hold above 9°C before seed germinates reliably. Soil is warming — it should cross 9°C in about 8 days, though the forecast doesn't run far enough to confirm it holds.
None of the next 10 days are worth getting the mower out for. As for the weekend: nothing doing. Nothing to cut — the grass is barely growing (growth potential 0.04). And nothing else in the next 10 days either.
Nothing in the current forecast for HG4 opens a sensible window. The ground reads as firm after 3mm rain over the last week, medium (loam) soil, and that is usually what decides it at this time of year.
Save this lawn and we will email you when the windows open.
We already send you the forecast email? Use the same address.
Chances counted across 94 forecast runs from MOGREPS-UK, 2km and ICON-EU-EPS, 7km and ECMWF IFS ensemble, 25km. Forecast from Open-Meteo, refreshed through the day. Soil temperature is modelled, not measured — how that works and where the thresholds come from.