August Gardening Guide: What to Plant and Do Across Australia

By Ewa Bekiesch, DipSustLiv (UTAS)
Holistic Gardens Coach | Real Food Advocate
YouTube & Instagram: @EwasVibes — Where every leaf holds a secret, and every root tells a story. Join the conversation!
Seeds, Plants & Gardening Gear: foodforestseeds.au

August is the month when winter’s grip begins to loosen and the first real signs of spring emerge. The days are noticeably longer, the morning light is brighter, and here on the Fraser Coast, the wattle is bursting into golden bloom—nature’s undeniable signal that change is on its way. The garden is stirring, and there’s an electric sense of anticipation in the air.

In my food forest, the citrus are still heavy with fruit, but I’m also spotting the first tiny buds on the mango and avocado trees. The winter greens are still producing, but my attention is shifting toward the warm season ahead. I’m starting seeds indoors, preparing beds, and feeling that familiar spring excitement building. It’s a month of transition—honouring the last of winter’s gifts while eagerly preparing for the abundance to come.

An August Tip for Every Gardener:

Before we explore climate-specific advice, here’s what I’m doing in my garden right now: starting seeds and preparing soil. The warming weather means it’s time to sow tomatoes, capsicums, and eggplants indoors. I’m also giving my garden beds a final boost of compost and manure so they’re ready for spring planting. A little preparation now will pay off in spades when the growing season kicks into full gear.

Now, let’s explore what to plant and do in your garden this August, wherever you are in Australia.

Tropical Gardens (Northern QLD, NT, WA)

What’s Happening:

The dry season is beginning to transition towards the build-up. Days are warm, nights are still pleasant, and it’s an ideal time for planting before the heat and humidity return. The soil is warming, and growth is accelerating.

Key Jobs This Month:

• Increase watering as temperatures begin to climb.
• Top up mulch to retain moisture and keep roots cool.
• Plant fast-growing vegetables for harvest before the wet season arrives.
• Feed fruit trees with organic fertiliser to support new growth.

What to Plant Now:

Vegetables: Tomato, capsicum, eggplant, snake beans, cucumber, sweet corn, zucchini
Herbs: Basil, coriander, parsley, chives, lemongrass, mint
Fruits: Papaya, banana, passionfruit, dragon fruit, pineapple slips

Arid & Semi-Arid Gardens (Inland SA, NT, WA, NSW)

What’s Happening:

Temperatures are warming, but frost is still possible in some areas. The focus is on preparing for the growing season while protecting plants from late cold snaps. Days are becoming more pleasant for garden work.

Key Jobs This Month:

• Keep frost cloth handy for unexpected late cold snaps.
• Water in the morning to allow moisture to absorb before cooler nights.
• Prepare beds for spring planting with compost and organic matter.
• Prune deciduous trees before they break dormancy.

What to Plant Now:

Vegetables: Broccoli, cauliflower, cabbage, kale, carrots, beetroot, peas, broad beans (last chance)
Herbs: Parsley, coriander, dill, chives, rosemary, thyme
Fruits: Citrus (with frost protection), pomegranate, fig

Subtropical Gardens (SE QLD, Northern NSW) – My Garden This Month!

What’s Happening in My Food Forest:

August is one of the most exciting months in my garden! The energy is building—the days are warmer, the soil is warming, and the first signs of spring are everywhere. I’m starting seeds (tomatoes, capsicums, eggplants), pruning the last of the winter trees, and preparing beds for the busy season ahead. The citrus are still producing, but I’m already dreaming of summer harvests.

Key Jobs This Month:

• Start seeds indoors for spring planting—tomatoes, capsicums, eggplants, herbs.
• Prepare garden beds with compost, aged manure, and organic matter.
• Prune fruit trees before they break dormancy.
• Feed the soil with worm castings or compost tea.
• Mulch around perennials to prepare for warmer weather.
• Harvest remaining winter vegetables before they bolt.

What to Plant Now:

Vegetables: Tomato, capsicum, eggplant, carrots, beetroot, peas (last chance)
Herbs: Parsley, coriander, dill, chives, thyme, sage, mint
Fruits: Strawberries (runners), dwarf citrus, blueberries, raspberries (dormant canes)

Temperate Gardens (Southern NSW, VIC, TAS, SA, WA)

What’s Happening:

Spring is tantalisingly close. Days are warming, but frost is still a risk in many areas. The focus is on preparing for the busy growing season ahead while protecting plants from late cold snaps.

Key Jobs This Month:

• Protect sensitive plants from late frosts with cloches or frost cloth.
• Prune deciduous trees and fruit trees before they break dormancy.
• Plant bare-rooted fruit trees, roses, and cane berries (last chance).
• Prepare garden beds with compost and well-rotted manure.
• Start seeds indoors for spring planting.
• Sow green manure crops in empty beds to improve soil.

What to Plant Now:

Vegetables: Broccoli, cauliflower, cabbage, kale, Brussels sprouts, broad beans, peas, spinach, silverbeet (last chance)
Herbs: Parsley, coriander, chives, rosemary, thyme
Flowers: Pansies, violas, calendula, sweet peas
Fruits (bare-root): Apples, pears, plums, peaches, nectarines, raspberries, blackberries

Spring Preparations: What I’m Doing This Month

Who else is counting down to spring?

With spring just around the corner, I’m busy behind the scenes getting ready for the most exciting season in the garden. Here’s what’s keeping me busy this August:

• Preparing garden beds—adding compost, aged manure, and organic matter to beds that will soon be bursting with spring growth.
• Cleaning and organising—washing pots, sharpening tools, and making space for the busy season ahead.
• Planning the layout—deciding where everything will go, trying new crop combinations, and dreaming big.
• Checking irrigation—making sure drip lines and hoses are in good working order.

A Final Tip for Every Gardener:

Get organised now. August is the month to prepare for spring. Order seeds, clean pots, sharpen tools, and plan your garden layout. A little preparation now will save you time and stress when the busy season arrives.

A Personal Reflection…

August always feels like the beginning of something beautiful to me. The short days of winter are behind us, and there’s a palpable energy in the air—a sense that change is coming, that life is stirring beneath the surface. The days are growing longer, the birds are singing louder, and in my garden, the first tiny green shoots are pushing through the soil.

This month, I’m allowing myself to dream and to prepare. Preparing seeds, sketching garden plans, and imagining the abundance to come. I hope your August brings you that same quiet excitement.

Join My Gardening Journey

If you’d like to support my work, here are a few simple ways you can help:

• Subscribe to my YouTube channel at Ewa’s Vibes (it’s free!)
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Thank you so much for supporting my small business 🙂

Happy gardening,
Ewa Bekiesch