AI Garden Plan

City · Sydney

Sydney planting calendar

Sydney is zone 10–11 with mild winters and no reliable frost near the coast; the garden year starts in autumn and again in September. Summer heat and humidity, not cold, decide what survives.

Zone10–11
FrostFrost rare near the coast · autumn break in March
ClimateTemperate and arid
Months12
Typical year for Sydney. Move each row one to two weeks to fit local normals.
MonthSowPlant outTend / harvest
JanAutumn greens and beetrootNothing in the heatWater, shade, harvest daily
FebBroccoli, cabbage and lettuceLate beans and cucumberAutumn prep, compost, save seed
MarBroad beans, peas and spinachBroccoli, leeks and strawberriesPlant trees and shrubs, mulch
AprGarlic and onionBare-root trees and rosesMulch, prune, repair irrigation
MayBroad beans and peasBare-root fruit treesFirst frost inland; protect tender plants
JunMicrogreens indoorsBare-root trees and asparagusPrune, plan, clean tools
JulTomato indoorsBare-root treesPrune, prepare beds
AugTomato and pepper indoorsPotatoes and onionLast frost; harden off seedlings
SepBeet, carrot and lettuceTomato and beans after frostSpring: mulch, water, stake
OctCorn and squashTomato, pepper and basilWater, stake, watch for caterpillars
NovSuccession saladCucumber and pumpkinHarvest, water, thin fruit
DecSalad and herbsNothing in the heatWater, shade, harvest
How to use it. Start with the frost line, not the month name. If your last frost is earlier or later than the one above, shift the spring rows by the same number of weeks. Soil temperature matters more than the date for warm-season crops.

What this calendar assumes

  • An open, sunny bed with drainage; shade and wet soil shift every row.
  • Typical frost dates for the zone or city, not a specific garden's microclimate.
  • Seed and transplant dates for a home garden, not commercial scheduling.
  • No heated greenhouse; a polytunnel or conservatory buys two to four weeks at each end.

Check locally

Bureau of Meteorology · CSIRO. For the US, the USDA Plant Hardiness Zone Map is the zone reference; your state extension service has frost normals for your county.

Related

Horticulture in Australasia · all calendars · plant spacing chart · soil calculator