Growing Conditions · New South Wales
Wollondilly Growing Conditions
Soil, climate and a planting calendar for Wollondilly — across 6 postcodes.
Soil
The soil most gardeners hope for: a balanced, free-draining loam that holds moisture without waterlogging and suits almost everything — lawns, vegetables, natives and ornamentals alike. It asks little beyond an annual mulch to keep its structure. A clay-loam subsoil beneath drains moderately and holds a useful reserve of moisture into summer, though low spots can still sit wet after heavy rain.
Climate & hardiness
A cool-climate area — ANBG Zone 1 — with the coldest nights in the country, down near -1°C, and real frosts through winter. Choose frost-hardy and cool-climate plants, hold tender crops until the frosts clear, and shelter young growth from cold winds.
Rainfall & growing season
Moderate rainfall (957mm a year) — enough for most gardens without heavy irrigation, though pots, lawns and new plantings need watering through summer. A frost-free, year-round growing season (~363 frost-free days) — something can be planted or harvested in every month, with warmth (and in the north, the wet season) setting the rhythm rather than cold.
Watering & drainage
This soil holds a useful reserve of water for plants (about 122mm), so with mulch and compost it carries most gardens through summer on moderate watering.
Planting Calendar for Wollondilly
In the tropics and subtropics, the cooler, drier autumn–winter months are the easiest time to plant and establish new gardens.
Southern-Hemisphere timings, guided by this area's ~363 frost-free days and ANBG Zone 1; adjust for a cold or exposed garden.
Conditions by Postcode
| Postcode | Soil | Climate zone | Rainfall |
|---|---|---|---|
| 2568 | the ideal free-draining loam over clay loam | ANBG Zone 1 | 953mm |
| 2569 | fertile but heavier clay loam over clay | ANBG Zone 1 | 953mm |
| 2570 | fertile, moisture-holding silty loam over silty clay loam | ANBG Zone 1 | 953mm |
| 2572 | the ideal free-draining loam over silty clay loam | ANBG Zone 1 | 953mm |
| 2573 | fertile, moisture-holding silty loam over silty clay loam | ANBG Zone 1 | 953mm |
| 2745 | the ideal free-draining loam over clay loam | ANBG Zone 2 | 977mm |
Planning work in Wollondilly?
Browse ABN-registered landscaping businesses in the area.
