seasonal gardening

September garden tasks for Australian climates

September brings the first real lift in the garden. Soil is waking up, buds are moving, and it is time to set a steady spring rhythm.

Images by Amber Gardener

Find your climate

Across Australia, the month’s advice is grouped by climate — temperate, cool and alpine, subtropical, tropical and arid. Each region has its own priorities for what to sow now, and whether to direct sow, sow in trays, or transplant.

Shared tasks for all climates

These are the recurring September jobs I keep as a checklist at the potting bench:

  • Mulch garden beds while the soil is moist and gradually warming.

  • Last chance to plant bare rooted deciduous trees, shrubs and vines before real heat arrives. Container grown plants can go in through spring.

  • Plant evergreen shrubs and trees including citrus. This is also a good window to relocate established evergreens.

  • Feed fruit trees if you didn’t in late winter. Clean away spent growth on perennial herbaceous plants.

  • Propagate by cuttings or layering. Divide established perennials such as chives.

  • Tie in berry canes before the spring surge. Plant passionfruit where suitable.

  • Harden off August seedlings for 7 to 10 days before planting out.

Seeds and seedlings by climate

Here are quick, climate-specific highlights for sowing and planting in September.

Temperate

Begin warm season crops under cover, and direct sow cool tolerant staples.
Try: tomatoes, basil, climbing or bush beans, cucumber, zucchini, pumpkin, sweet corn, plus greens like lettuce, rocket and silverbeet. Start frost tender plants in trays if frost risk remains.

Cool and alpine

Frosts and even late snow are still possible in higher areas. Favour trays and protected spots for warmth.
Try: beetroot, broccoli, cabbage, cauliflower, lettuce, peas, silverbeet, spring onions and radish. Start warmth lovers such as tomatoes, basil, squash and sweet corn in trays, then transplant once conditions settle.

Subtropical

Conditions are mild to warm with some storm activity along the coast. A wide range is possible.
Try: beans, cucumber, eggplant, capsicum, pumpkin, sweet corn, okra, rockmelon, watermelon, herbs such as basil, dill and coriander, plus sweet potato and taro in suitable sites.

Tropical

Dry season heat builds with rising humidity. Choose crops that relish warmth.
Try: cowpeas, okra, sweet corn, sweet potato, taro, basil and zucchini.

Arid

Days are warming quickly. Work with heat adapted species and keep waterwise practices front of mind.
Try: tomato, eggplant, capsicum, zucchini, pumpkin, rockmelon, watermelon, okra, sweet corn, and herbs such as basil and oregano.

How I work with September

I organise spring sowing in small, frequent batches rather than one big push. It spreads the harvest, reduces risk and keeps the workload more even. If you are in a frost-prone pocket, keep warmth lovers in trays a little longer and plant out once nights are reliably mild.

Quick checklist

  • Mulch beds and top up paths.

  • Plant or relocate evergreens, and complete any bare root planting.

  • Feed fruit trees and tidy perennials.

  • Start spring sowing by climate, using trays for warmth lovers where frost is possible.

  • Tie berry canes, start passionfruit in suitable areas, and keep pond care light but regular.

Continue your gardening journey with me

If you enjoy this kind of content, my workshops offer more detail and guidance on design, productivity and seasonal care.

If you are building your garden from home right now, my ebooks on Wicking Bed Gardens and Introduction to Backyard Chicken Keeping offer practical step by step guidance that pairs well with the workshops.

You may want to check out my related content below:

Workshops are back. Gathering again for SpringDiscover the rest of the years workshops — from Garden Design, Productive Gardens, Wicking Beds and Medicinal Gardens.

Rooted in Reflection, Growing with Intention – Explore the intentionality behind creating a garden that serves both purpose and beauty.

Stay connected for more seasonal inspiration:
Instagram | Facebook | Gardenstead | LinkedIn | Pinterest | YouTube | Website | Newsletter



Thanks so much for following along.
Natasha xx

Writing cool climate gardening for ABC Organic Gardener

Well they say when it rains it pours, and it seems spring really is full of promise, and good news!

And I’ve definitely got some exciting news to share. Drumroll…. I’ve joined ABC Organic Gardener as their cool climate writer, beginning with the Spring issue, number 160. Out of just a handful of writers chosen to represent the different climate zones across Australia, I’ll be one of them — writing eight columns a year from the rhythms of a cool climate garden.

It feels a little surreal, to be honest. I’ve been reading this magazine for years. It’s one of the very few that has always stayed true to what matters — grounded, seasonal gardening knowledge you can take straight outside. No fluff. Just practical wisdom and inspiration from gardeners around the country. To now be adding my voice to that mix feels both humbling and pretty thrilling.

A huge thank you to ABC Organic Gardener magazine and to Chloe Thomson (@beantheredugthat), the brand new editor, for inviting me into the fold. I’m so looking forward to working alongside the other writers, whose work I’ve admired for such a long time.


What cool climate gardening means to me

A productive garden is not only a source of beauty and what the garden offers. It is a way to live well. Cool climates ask us to be considered and seasonally responsive. We work with short summers, crisp nights and soil that asks for patience. The work becomes an experience of attention.

We observe light, water, wind and shelter. We create microclimates to extend the season. We choose plants for resilience, structure, scent and food. We build soil and the rest follows.

My approach is design led and hands on. I think in spaces, edges and rhythm. I use simple seasonal tasks to keep things moving. I lean on the quiet, layered architecture of a compost bay, worm systems that hum away, and planting that serves more than one role. This is how I’ve come to understand how to grow vegetables in a cool climate — through design thinking, daily practice and a willingness to keep observing.


What to expect in my column

Each column will be seasonal and written through a cool climate lens — practical, design-aware, and rooted in what’s happening right now. You can expect:

  • Timing that matches short growing windows — from when to start warm-season crops indoors, to when to direct sow cool-season staples.
     

  • Succession strategies for steady harvests — lettuce, rocket, mustard and more to keep greens coming.
     

  • Soil and compost care that’s do-able and regenerative — turning compost, top-dressing with worm castings, cutting down green manures before seed.
     

  • Fruit and berry tasks that matter in cool climates — thinning blossoms, tying canes, frost protection, even small tricks like cockatoo deterrents.
     

  • Design thinking folded into the everyday — creating microclimates, working with frost pockets, using shelter and mulch to hold warmth and moisture.
     

  • Checklists you can take outside — clear, seasonal action points so your garden stays productive and abundant.


Every column will be written for cool climate gardeners who want their spring, summer, autumn and winter to work harder — showing how to grow abundantly even with shorter seasons and lingering frosts.


An invitation to the community

More than anything, I hope the column feels like a conversation. Each garden is different, but the challenges of frost, short summers and fast shifts of season are ones we share.

So I’d love to hear from you: what cool climate questions are on your mind this spring? Seedlings, frost, wind, succession planting? Tell me what you’re experimenting with — your insights will help shape what I write next.

Continue your gardening journey with me

If this resonates with where you’re at in your own garden, I’d love to welcome you into a workshop. Explore current workshops here. They’re designed to give you the skills and confidence to grow with beauty, abundance and purpose.

If you are building your garden from home right now, my ebooks on Wicking Bed Gardens and Introduction to Backyard Chicken Keeping offer practical step by step guidance that pairs well with the workshops.

You may want to check out my related content below:

Redefining Productive: What it means in my Garden

Stay connected for more seasonal inspiration:
Instagram | Facebook | Gardenstead | LinkedIn | Pinterest | YouTube | Website | Newsletter

Thanks so much for following along.
Natasha xx

Gardening Australia – The Response That Took My Breath Away

Well, gosh, I am blown away!

What an incredible response to last weekend’s feature on Gardening Australia. It was such an honour to share my story on the My Garden Path segment—an opportunity to reflect on this journey, the lessons learned, and what defines for me a life well lived.

Since it aired, my inbox has been overflowing with the kindest messages. So many comments, DMs, and emails of support. People have even stopped me in the street to say how much they enjoyed it. (Side note: If you do bump into me and I look a little awkward or laugh nervously, it’s because—maybe surprisingly—I’m actually an introvert! I love these conversations, but I’m not sure I’ll ever acclimatise to the attention.) Please know, though, that it means the world to me when you take the time to say hello, introduce yourself, or share your own story. Knowing that what I do resonates with others—that it sparks something in this crazy world—makes my day. More on that another time…

And then there are another 1000+ of you lovely humans who have found me for the first time since the episode aired! It’s truly wonderful to have you here.

A Space for Sharing, Learning, and Living Well

My hope for this space—whether you’ve been following along for years or have just arrived—is that it becomes a place where I can share the journey, skills, and knowledge I’ve built over a lifetime.

The past 12 years have been a lesson in what it really means to live well. Moving to the country, creating Oak & Monkey Puzzle—an idyllic, internationally recognised garden—navigating a pandemic, and now settling into my next chapter on a small block in Daylesford, squeezing in the very best of those country life lessons. Along the way, I’ve learned that true success has nothing to do with material things. Instead, it’s about the richness of experience, the rhythm of the seasons, and the deep contentment found in tending the land and sharing what I love.

I’ve grown more comfortable in my own skin. I’ve come to understand what an incredible gift it is to be called to the land, to plunge my hands into the soil, to create spaces that nourish both people and place. I’ve found the greatest joy in collaboration, conversation, and sharing knowledge—in those simple moments that remind me I’m exactly where I’m meant to be. The making of spaces. The passing on of skills. The quiet but profound reminder that what I do matters.

For those of you who are new here—welcome. It’s so so good to have you here. Please do reach out, say hello, and let me know what brought you here.

And if you didn’t get a chance to catch the full Gardening Australia episode, I’ve popped it right here for you to watch.

You may want to check my related content below:

Designing Gardens For All Seasons – Explore how to create a garden that evolves beautifully throughout the year.

My Favourite Ornamental Grasses: Movement, Texture, and Year-Round Interest – Discover how ornamental grasses like Miscanthus, Panicum, and Calamagrostis bring dynamic beauty to your garden through all seasons.

Explore my workshops:

~ Garden Design with Natasha Morgan – Craft a garden that balances structure, beauty, and functionality.

The Productive Garden with Natasha Morgan – Learn how to grow abundantly, no matter your space.

~ The Wicking Bed Garden with Natasha Morgan – Build a self-watering, water-wise garden for effortless growing.

~ Preserving The Seasons with Natasha Morgan – Capture seasonal flavours with time-honoured preserving techniques.

~ Introduction to Backyard Chicken Keeping with Saffron and Natasha  – Learn how to raise happy, healthy chickens at home.

With gratitude,

Natasha x

For glimpses into workshops, daily life, and my thoughts from Little Cottage on a Hill, you can find me on Instagram, Facebook, LinkedIn, and YouTube. And if you’d like a more personal update, subscribe to my Newsletter for a monthly note on what’s growing, what’s inspiring me, and what’s next.

Click the links below to stay connected—I’d love to have you along for the journey.