Growing Conditions · New South Wales
Tweed Growing Conditions
Soil, climate and a planting calendar for Tweed — across 8 postcodes.
Soil
A soft, fertile silty loam that holds moisture and nutrients well and grows strong, lush plantings. It can cap or crust after heavy rain and compacts if worked wet, so add organic matter and avoid digging it saturated. A silty-clay-loam subsoil beneath holds moisture well but drains slowly, so raised beds and good falls pay off on wetter ground.
Climate & hardiness
A warm, subtropical area — ANBG Zone 4 — effectively frost-free, with winter lows near 10°C. Subtropical and many tropical plants flourish; the limits here are heat, humidity and wet-season downpours rather than cold.
Rainfall & growing season
Moderate rainfall (968mm 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 (~365 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 generous reserve of water for plants (about 201mm), staying moist between rains — deep, less frequent watering suits it and drainage matters more than irrigation.
Planting Calendar for Tweed
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 ~365 frost-free days and ANBG Zone 4; adjust for a cold or exposed garden.
Conditions by Postcode
| Postcode | Soil | Climate zone | Rainfall |
|---|---|---|---|
| 2474 | fertile, moisture-holding silty loam over silty clay loam | ANBG Zone 2 | 833mm |
| 2483 | fertile, moisture-holding silty loam over silty clay loam | ANBG Zone 4 | 1043mm |
| 2485 | the ideal free-draining loam over clay loam | ANBG Zone 4 | 978mm |
| 2486 | fertile, moisture-holding silty loam over silty clay loam | ANBG Zone 4 | 978mm |
| 2487 | rich, sticky silty clay loam over clay loam | ANBG Zone 4 | 978mm |
| 2488 | fertile, moisture-holding silty loam over silty clay loam | ANBG Zone 4 | 978mm |
| 2489 | the ideal free-draining loam over clay loam | ANBG Zone 4 | 978mm |
| 2490 | rich, sticky silty clay loam | ANBG Zone 4 | 978mm |
Planning work in Tweed?
Browse ABN-registered landscaping businesses in the area.
