Growing Conditions · England
Liverpool Growing Conditions
Soil, hardiness and a planting calendar for Liverpool — across 18 postcode districts.
Soil
A heavier, clay-rich soil that holds water through winter and can stay cold and wet into spring. It is fertile and moisture-retentive — good for hungry, thirsty plants and strong summer growth — but rewards raised beds, grit and plenty of organic matter to open it up, and planting is best held back until it dries out. Its winter wetness makes drainage and grading the first question on any lawn, patio or retaining-wall project here.
Winter hardiness
A mild area rated RHS H3 — winters usually bottom out around -4°C. Most hardy plants are safe, and you can grow half-hardy exotics that fail further north, but the occasional hard frost means tender plants still want a sheltered wall or winter fleece.
Rain & growing season
A wet climate (1011mm a year): plants rarely go thirsty, but lean on good drainage, disease-resistant varieties and falls that shed water off paving and lawns. A long growing season (~357 frost-free days) — you can sow earlier and harvest later than most of the country, and squeeze in a second late sowing.
Planting Calendar for Liverpool
The long season allows a second sowing of quick crops in July.
Timings are guided by this area's ~357 frost-free days and RHS H3 hardiness; adjust for a cold or sheltered garden.
Conditions by Postcode
| Postcode | Soil | Hardiness | Rainfall |
|---|---|---|---|
| L1 | heavy, base-rich clay loam that sits wet in winter | RHS H3 | 1010mm |
| L11 | wet, very acid sandy loam | RHS H3 | 1010mm |
| L12 | wet, very acid sandy loam | RHS H3 | 1010mm |
| L13 | wet, very acid sandy loam | RHS H3 | 1010mm |
| L15 | heavy, base-rich clay loam that sits wet in winter | RHS H3 | 1010mm |
| L17 | heavy, base-rich clay loam that sits wet in winter | RHS H3 | 1010mm |
| L18 | heavy, base-rich clay loam that sits wet in winter | RHS H3 | 1010mm |
| L19 | heavy, base-rich clay loam that sits wet in winter | RHS H3 | 1010mm |
| L2 | wet, very acid sandy loam | RHS H3 | 1010mm |
| L20 | heavy, base-rich clay loam that sits wet in winter | RHS H3 | 1010mm |
| L27 | heavy, base-rich clay loam that sits wet in winter | RHS H4 | 1025mm |
| L3 | heavy, base-rich clay loam that sits wet in winter | RHS H3 | 1010mm |
| L4 | heavy, base-rich clay loam that sits wet in winter | RHS H3 | 1010mm |
| L5 | fertile floodplain soil with a high water table | RHS H3 | 1010mm |
| L6 | wet, very acid sandy loam | RHS H3 | 1010mm |
| L7 | heavy, base-rich clay loam that sits wet in winter | RHS H3 | 1010mm |
| L8 | heavy, base-rich clay loam that sits wet in winter | RHS H3 | 1010mm |
| L9 | heavy, base-rich clay loam that sits wet in winter | RHS H3 | 1010mm |
Planning work in Liverpool?
Browse Companies House-registered landscaping businesses in the area.
