Growing Conditions · England

Rotherham Growing Conditions

Soil, hardiness and a planting calendar for Rotherham — across 6 postcode districts.

RHS H4 acid clay loam, seasonally wet 760mm rain

Soil

A slowly draining, acid clay loam that holds winter wet and warms late in spring. It grows acid-loving shrubs, rhododendrons and moisture-lovers well, but vegetables need raised beds, grit and organic matter, and lime if you want a wider range. Its winter wetness makes drainage and grading the first job on any paving, lawn or wall.

Winter hardiness

Rated RHS H4 — the UK mainstream, with winter lows near -5°C. The vast majority of garden plants, perennials, shrubs and trees come through a normal winter unprotected; only genuinely tender exotics need a warm corner or cover.

Rain & growing season

Moderate rainfall (760mm a year) — enough for most gardens without heavy irrigation, though pots and new plantings need watering in summer. A typical UK growing season (~326 frost-free days), with the last frosts clearing through spring and first frosts returning in autumn.

Planting Calendar for Rotherham

Sow indoors
February–March
Plant out
mid-May
Harvest
June–October

Timings are guided by this area's ~326 frost-free days and RHS H4 hardiness; adjust for a cold or sheltered garden.

Conditions by Postcode

PostcodeSoil HardinessRainfall
S13 free-draining acid loam — the classic 'good garden soil' RHS H4 760mm
S20 free-draining acid loam — the classic 'good garden soil' RHS H4 760mm
S25 acid clay loam, seasonally wet RHS H4 760mm
S26 acid clay loam, seasonally wet RHS H4 760mm
S60 acid clay loam, seasonally wet RHS H4 760mm
S61 acid clay loam, seasonally wet RHS H4 760mm

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