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Farmers almanac

One almanac per growing zone, published every month. Pick your zone and month below for the full picture: what to plant now, what should be coming ready to harvest, the moon planting calendar, sunrise and sunset for your zone, and the climate averages you can expect from Bureau of Meteorology records.

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September 2026 Farmers Almanac

Planting, moon and climate guide for the Subtropical zone

Updated 11 Oct 2026
2026 ENSO Update: El Niรฑo is likely developing. Most climate models now forecast tropical Pacific warming right through spring and summer. That usually means below-average rainfall, above-average temperatures, and higher fire risk across eastern Australia. The Inigo Jones cycle (Bruckner dry phase) backs the drier read. Plan for drier conditions and higher fire danger.

Climate Overview

ZoneMaxMinRainfallConditions
Subtropical 24-27ยฐC 14-17ยฐC 35-50mm Beautiful spring. Warm days, mild nights. Perfect gardening.

Astronomical Events

Spring Equinox – September 23: The Spring Equinox lands on September 23 at 10:05am AEST, one of the four major turning points of the solar year.

Moon Phases

๐ŸŒ—
Last Quarter
Sep 4
๐ŸŒ‘
New Moon
Sep 11
๐ŸŒ“
First Quarter
Sep 19
๐ŸŒ•
Full Moon
Sep 27

Sunrise / Sunset

Days lengthening rapidly toward the equinox. Here’s the change across the month:

City1st15thLastDaylight change
Brisbane (AEST) 6:01am – 5:34pm (11h 32m) 5:46am – 5:40pm (11h 54m) 5:28am – 5:47pm (12h 18m) +46 min

Trend: Nearly an hour gained in all cities. The equinox (Sep 23) brings equal day and night.

Planting Guide

Subtropical Zone

Planting windows from the GardenBuddy zone planting master (109 crops tracked for this zone). Harvest months are the verified zone harvest window where we have one, otherwise calculated from typical days to maturity.

Plant Now
  • Amaranth (sow direct, seed tray)
  • Angelica (sow direct, seed tray, transplant)
  • Asparagus (crowns)
  • Asparagus Pea (sow direct)
  • Avocado (grafted tree, potted)
  • Banana (suckers)
  • Basil (seed tray, transplant)
  • Beans – climbing (sow direct, seed tray, transplant)
  • Beans – dwarf (sow direct, seed tray, transplant)
  • Beetroot (sow direct, seed tray, transplant)
  • Borage (sow direct, seed tray, transplant)
  • Cape Gooseberry (sow direct, seed tray, transplant)
  • Capsicum (seed tray, transplant)
  • Chilli peppers (seed tray)
  • Chives (sow direct, seed tray, transplant)
  • Cucumber (sow direct, seed tray, transplant)
  • Dill (sow direct)
  • Eggplant (sow direct, seed tray, transplant)
  • Fennel (sow direct, seed tray, transplant)
  • French tarragon (cuttings or divisions)
  • Ginger (rhizomes)
  • Grapefruit (grafted tree, potted)
  • Horseradish (root cuttings)
  • Jerusalem Artichokes (tubers)
  • Lemon (grafted tree, potted)
  • Lemon Balm (sow direct, seed tray, transplant)
  • Lemongrass (divisions)
  • Lettuce (sow direct, seed tray, transplant)
  • Lime (grafted tree, potted)
  • Luffa (seed tray)
  • Macadamia (grafted tree, potted)
  • Mandarin (grafted tree, potted)
  • Mango (grafted tree, potted)
  • Mint (cuttings or divisions)
  • Mulberry (potted or bare-root tree, or cuttings)
  • Mustard greens (sow direct, transplant)
  • NZ Spinach (sow direct, seed tray, transplant)
  • Okra (seed tray)
  • Orange (grafted tree, potted)
  • Oregano (seed tray, transplant)
  • Papaya (potted seedlings)
  • Parsley (sow direct, seed tray, transplant)
  • Passionfruit (grafted vine)
  • Pineapple (suckers or tops)
  • Pumpkin (sow direct, seed tray, transplant)
  • Radish (sow direct)
  • Rhubarb (crowns)
  • Rocket (sow direct)
  • Rockmelon (sow direct, seed tray, transplant)
  • Rosemary (cuttings or potted plants)
  • Sage (seed tray, transplant)
  • Savory – summer savory (sow direct)
  • Savory – winter savory (seed tray, transplant)
  • Silverbeet (sow direct, seed tray, transplant)
  • Spring Onion (sow direct, seed tray, transplant)
  • Squash (sow direct, seed tray, transplant)
  • Sunflower (sow direct)
  • Sweet Corn (sow direct)
  • Sweet Marjoram (sow direct, seed tray)
  • Sweet Potato (slips)
  • Thyme (seed tray, transplant)
  • Tomatillo (sow direct, seed tray)
  • Tomato (seed tray, transplant)
  • Watermelon (sow direct, seed tray, transplant)
  • Winter squash (sow direct, seed tray, transplant)
  • Yacon (crowns)
  • Yam (tubers)
  • Zucchini (seed tray)
Harvest
  • Angelica
  • Artichokes
  • Asparagus
  • Avocado
  • Beetroot
  • Blueberry
  • Borage
  • Broad Beans
  • Broccoli
  • Cabbage
  • Carrot
  • Celeriac
  • Chinese cabbage
  • Chives
  • Collards
  • Coriander
  • Daikon
  • Dill
  • Eggplant
  • Endive
  • Fennel
  • French tarragon
  • Garlic
  • Grapefruit
  • Horseradish
  • Kale
  • Kohlrabi
  • Leeks
  • Lemon
  • Lemon Balm
  • Lemongrass
  • Lettuce
  • Mandarin
  • Mint
  • Mizuna
  • Mulberry
  • Mustard greens
  • Orange
  • Oregano
  • Pak Choy
  • Parsley
  • Parsnip
  • Peas
  • Radish
  • Rhubarb
  • Rocket
  • Rosemary
  • Rutabaga
  • Sage
  • Salsify
  • Savory – winter savory
  • Silverbeet
  • Snow Peas
  • Spinach
  • Spring Onion
  • Strawberries
  • Sweet Marjoram
  • Thyme
  • Turnip
  • Yam/Oca
  • Zucchini

Moon Planting Calendar

PhaseDatesBest for
Waning (Full to Last Quarter) Sep 1-4 Root vegetables, garlic, onions, bulbs. Pruning.
Waning (Last Quarter to New) Sep 4-11 Soil preparation, composting, pest control. Rest period.
Waxing (New to First Quarter) Sep 11-19 Leafy greens and herbs. Sow above-ground crops that fruit outside the plant.
Waxing (First Quarter to Full) Sep 19-27 Fruiting crops – tomatoes, beans, cucurbits. Strongest above-ground planting energy.
Waning (Full to Last Quarter) Sep 27-30 Root vegetables, garlic, onions, bulbs. Pruning.

Livestock Guide

Lambing and calving are peaking. This is the busiest stretch of the year for anyone running stock.

Cattle

  • Calving season peak
  • Close monitoring required
  • Pasture at best condition
  • Parasite treatment

Sheep & Goats

  • Lambing/kidding peak
  • Intensive monitoring
  • Marking and tagging
  • Mothering up

Poultry

  • Peak breeding season
  • Excellent hatch rates
  • Production strong
  • Free range ideal

Bees

  • Peak activity
  • Swarm prevention critical
  • Spring honey flow
  • Super management

Self-Sufficiency Focus

The Spring Gap

This is the “spring gap” – the tail end of the hungry period between winter and summer abundance. Food prices are often at their peak. If you’ve preserved well, you’re nearly through it. Fresh asparagus and early strawberries signal better times ahead.

Energy Excellence

This is one of the best months for energy balance. Solar output is excellent, and you need neither heating nor cooling most days. If you’ve got batteries, you’re probably building up credits. Enjoy it while it lasts.

Priority planting All summer vegetables
Starting to harvest Asparagus, early strawberries
Energy outlook Solar excellent, minimal heating/cooling

Key Takeaways

  • Spring Equinox: September 23 – major Gann date, equal day and night
  • Peak planting: All summer vegetables can go in now
  • Tomato time: Plant after last frost risk passes
  • Lambing peak: Intensive livestock management period
  • Spring gap ending: Fresh produce returning, prices starting to ease
  • Energy good window: Solar excellent, minimal heating/cooling
Methodology: Climate figures for the Subtropical zone are Bureau of Meteorology 30 year averages. Astronomical times are computed with Skyfield and the NASA JPL DE421 ephemeris for Brisbane (Brisbane time). Planting and harvest windows come from the GardenBuddy.au zone planting master.

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