Growing Conditions · England
Basildon Growing Conditions
Soil, hardiness and a planting calendar for Basildon — across 13 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
One of the drier parts of the country (711mm a year), so established beds still need summer watering and drought-tolerant planting pays off. A long growing season (~345 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 Basildon
The long season allows a second sowing of quick crops in July.
Timings are guided by this area's ~345 frost-free days and RHS H3 hardiness; adjust for a cold or sheltered garden.
Conditions by Postcode
| Postcode | Soil | Hardiness | Rainfall |
|---|---|---|---|
| CM11 | heavy, base-rich clay loam that sits wet in winter | RHS H3 | 708mm |
| CM12 | heavy, base-rich clay loam that sits wet in winter | RHS H3 | 717mm |
| CM13 | heavy, base-rich clay loam that sits wet in winter | RHS H4 | 727mm |
| CM4 | heavy, base-rich clay loam that sits wet in winter | RHS H3 | 717mm |
| SS11 | heavy, base-rich clay loam that sits wet in winter | RHS H3 | 708mm |
| SS12 | heavy, base-rich clay loam that sits wet in winter | RHS H3 | 708mm |
| SS13 | loamy-clay with impeded drainage | RHS H3 | 708mm |
| SS14 | heavy, base-rich clay loam that sits wet in winter | RHS H3 | 708mm |
| SS15 | heavy, base-rich clay loam that sits wet in winter | RHS H3 | 708mm |
| SS16 | loamy-clay with impeded drainage | RHS H3 | 708mm |
| SS17 | heavy, base-rich clay loam that sits wet in winter | RHS H3 | 708mm |
| SS6 | loamy-clay with impeded drainage | RHS H3 | 708mm |
| SS7 | heavy, base-rich clay loam that sits wet in winter | RHS H3 | 708mm |
Planning work in Basildon?
Browse Companies House-registered landscaping businesses in the area.
