What to plant in September in the garden and allotment

What To Plant In September UK

September’s Bounty: Harvesting the Fruits of Late Summer in the UK

As the sun begins to mellow, casting a golden glow upon the landscape, September emerges as a month of transition in the UK’s gardens. The vibrant hues of late summer continue to grace the flora, while the promise of autumn whispers through the air. This is the time when the garden, having basked in the warmth of the season, prepares to yield its final bounty. In this guide, we embrace the changing seasons, exploring the possibilities of what to plant in September—an invitation to nurture the lingering vibrancy and anticipate the autumnal harvest.

September invites gardeners to revel in the richness of late summer, offering a canvas for a garden adorned with resilient flowers, hearty vegetables, and the crescendo of ripening fruits. Whether you tend to a backyard haven or cultivate an allotment, this guide reveals the botanical gems that September holds for those attuned to the ebb and flow of nature.

Join us as we step into the late-summer garden, discovering the best flowers, vegetables, herbs, and fruits to plant during this transitional month. Embrace the warmth that lingers, sow the seeds of continued prosperity, and witness your garden’s tapestry evolve into a celebration of late-season beauty. May your September garden be a testament to the enduring vibrancy of nature in the shifting tides of the seasons. Happy planting!

Well September is more commonly known for harvest festivals and picking all the delicious items you have grown this year. You will also be picking a lot of your delicious fruit that has grown as it will be getting ripe now. The question though “What to plant in September?” Can you still plant things and grow things in September. The answer to that question is yes! We will be going through all the things you can plant for the garden and allotment in September right here.


Allotment and Kitchen Garden Book

Are you starting an allotment or planning on growing your own fruit, vegetables, herbs, and flowers in a kitchen garden? If so we highly recommend the book Allotment Month By Month. This does exactly what it does on the cover to help you with what you should be doing in the allotment and kitchen garden each month. Below you can see the link for Amazon where you can purchase the book directly. This book is extremely popular with all allotment holders as you will read in the reviews:-

You can check out all the allotment and kitchen garden books we recommend here.


What Vegetables to Plant in September

September’s Bounty: Planting Autumn’s Harvest of Vegetables

As September gently ushers in the cool embrace of autumn, the garden remains a sanctuary of growth and promise. This is the month when the transition from summer to fall brings forth a new palette of colors and flavors. In this guide, we explore the diverse array of vegetables to plant in September—a time when the garden continues to yield, and the anticipation of an autumn harvest fills the air.

September beckons gardeners to extend the growing season, whether tending to a backyard plot, cultivating a community garden, or overseeing a thriving allotment. This guide reveals the vegetables that thrive in the waning warmth of late summer, ready to grace your table with the richness of the changing season.

Join us as we navigate through the September garden, discovering the best vegetables to plant during this transitional period. From hearty root vegetables to robust leafy greens, September invites the gardener to embrace the evolving bounty, sow the seeds of autumnal delights, and relish in the joy of a garden that continues to yield its treasures. Happy planting!

Summer will probably seem a distant memory as we head into September. There will not be a lot of things we can plant this month but if you have a greenhouse and a polytunnel you will be able to expand your growing season for longer. We have found all the vegetables that can be planted in September. All the items below are linked to Amazon where you can order the seeds directly where you know it will be safe and secure. Find below all the seeds that can be planted in September.

  • Galic – At the end of September you can plant all your garlic cloves. Planting now will get you to harvest for next year in June.
  • Green Manure – This can be planted in all your empty beds, this will prevent weeds growing and it will also help put nutrients in the soil.
  • Pak Choi – Sow these in the polytunnel this month for harvest through autumn. You will be picking baby leaves for your salads.
  • Lettuce – You can sow winter varieties of lettuce straight in the ground this month. If you are worried about them you can even put a cloche over them.
  • Onions:– If you have any Autumn Onion sets these can be planted in September.
  • Radish – This month is the last month that you can plant them straight into the ground. This will probably be your last crop of the year.
  • Salad Leave seeds – these can be sown straight into the ground this month.
  • Spinach – This can be sown in the polytunnel or in greenhouses, planting it indoors will give you harvest through Autumn and Winter
  • Spring Cabbage – These can be sown this month into small plant pots or in seed trays. Make sure they are kept warm in a greenhouse.
  • Spring Onions – You can sow varieties that are winter hardy straight into the ground.
  • Turnips – These can be sown this month straight in the ground.

We hope you have found these tips useful on what to plant in the vegetable garden for September useful. Come back next month to find out what to plant in October. Check out the next section on What to plant in the Fruit Garden in September


What to plant in the fruit garden in September

September’s Fruitful Farewell: Cultivating Late-Summer Orchard Bliss

In the embrace of September, as the sun’s warmth begins to mellow and the days gently transition towards autumn, fruit enthusiasts revel in the final crescendo of the orchard’s summer symphony. This is the month when orchards showcase their late-summer bounty, and the air carries the sweet fragrance of ripening fruits bidding a fond farewell. In this guide, we embark on a heartwarming journey into the twilight of summer, exploring the possibilities of what fruits to plant in September—a time to sow the seeds of late-summer orchard bliss.

September extends an invitation to fruit enthusiasts, whether they tend to a backyard orchard, cultivate a community fruit plot, or dream of establishing their fruity haven. This guide unveils the fruits that gracefully thrive in the waning warmth of late summer, ready to adorn the orchard with their flavorful treasures.

Join us as we meander through the orchard’s late-summer farewell in September, discovering the best fruits to plant during this season of reflective growth. From the succulent allure of apple varieties to the sun-kissed promise of grapevines, September encourages the gardener to embrace the richness of late-summer fruits, sow the seeds of orchard aspirations, and revel in the joy of cultivating a bountiful fruit garden. Happy planting!

In September there is not many fruit plants you can plant in September.

  • Strawberries:- These are the only fruit plants you can plant out this month. Plant these now and you can be expecting some delicious strawberries next year.
  • Rhubarb:– Order some rhubarb crowns to plant out in October.

As you can see you can only plant out strawberry plants in September. Come back next month to see what fruit plants you can plant in October. Check out our next section for what flowers you can plant in September


What Flowers you can plant in September

September’s Serenade: Sowing the Seeds of Autumnal Bloom

As September gracefully ushers in the whispers of fall, flower enthusiasts find themselves on the cusp of a transitional tapestry. This is the month when gardens embrace the changing seasons, and the air carries the subtle promise of autumnal blossoms. In this guide, we embark on a poetic journey into the heart of the season, exploring the possibilities of what flowers to plant in September—a time to sow the seeds of autumnal bloom.

September extends an invitation to flower enthusiasts, whether they tend to a balcony garden, cultivate a backyard plot, or dream of creating a serene haven. This guide unveils the flowers that gracefully thrive in the gentle embrace of early autumn, ready to paint the landscape with hues of refined beauty.

Join us as we wander through September’s serenade, discovering the best flowers to plant during this season of transition. From the delicate allure of chrysanthemums to the vibrant charm of goldenrods, September encourages the gardener to embrace the beauty of autumnal flowers, sow the seeds of floral aspirations, and revel in the joy of cultivating a blossoming garden. Happy planting!

You would think as the year is starting to end and the summer is fading away into a distant past that there would not be many flowers to plant in September and sow. Well, there actually is probably more than you thought. This month is probably a vital month to start getting ready for Spring. Check out all the flowers and spring bulbs you can plant in September below. You can click the names of the flowers and it will take you to Amazon where you can order the seeds, flowers or bulbs directly and secure.

  • Aquilegia – These seeds can be sown in a greenhouse this year.
  • Calendula – These seeds can be sown this month in a greenhouse or polytunnel ready for blooms next year.
  • Cornflowers – These can add some amazing colour to the garden – why not directly sow some outdoors for great blooms next year.
  • Crocus – These small petit bulbs can be planted this month they will look amazing in tubs and borders and add plenty of colour to your garden in spring when it can look quite bland.
  • Daffodils – Plant these this month you can find some fantastic looking ones online to make those borders look beautiful in Spring
  • Delphiniums -These can be sown outdoors now for amazing displays next summer.
  • Geraniums – Why not try sowing hardy geraniums outdoors for fantastic blooms next year.
  • Hyacinth Bulbs – Plant these in the garden this month for flowers that will add a beautiful scent in the garden and come back year on year.
  • Hollyhocks – These can be sown in the greenhouse for blooms next year.
  • Poached Egg Plant – This can fill a fantastic space in the garden or it is ideal for the rockery. Sow some seed outdoors for great results.
  • Poppies – You can sow annual poppies or Californian poppies outdoors for fantastic blooms next year.
  • Red Hot Pokers – Sow these this month in seed trays outdoors for amazing beautiful flowers next year.
  • Salvias can be sown in pots, seed trays this month and left in the greenhouse ready for next year.
  • Violas – Sow these in a greenhouse ready to plant in the garden in spring to add some extra colour.

Top 10 questions on What To Plant In September UK In The Garden And Allotment

  1. Q: What vegetables can I still plant in the UK garden or allotment in September?
  • A: September is suitable for planting cool-season vegetables like kale, spinach, and lettuce. Root vegetables such as carrots and beets can also be sown.
  1. Q: Are there specific flowers that thrive when planted in the UK during September?
  • A: Yes, consider planting fall-blooming flowers like chrysanthemums, asters, and autumn crocus. Perennials such as sedum and anemones are also excellent choices.
  1. Q: Can I sow seeds for winter vegetables in September in the UK?
  • A: Absolutely, September is an excellent time to sow seeds for winter crops like Brussels sprouts, winter lettuce, and winter radishes.
  1. Q: Is it too late to plant tomatoes in September in the UK?
  • A: It might be challenging for indeterminate varieties, but determinate types can still be planted for a late-season harvest. Choose faster-maturing varieties.
  1. Q: What fruits can I start planting or caring for in September in the UK?
  • A: September is suitable for planting fruit trees, especially apples and pears. Ensure they have enough time to establish roots before winter.
  1. Q: How can I protect my plants from pests in September in the UK?
  • A: Continue to monitor for pests like aphids and caterpillars. Consider introducing beneficial insects and practicing good garden hygiene to manage pest issues.
  1. Q: Is mulching still important in the garden or allotment in September in the UK?
  • A: Yes, mulching remains crucial in September to conserve soil moisture and regulate temperature. Apply organic mulch around plants to suppress weeds.
  1. Q: Can I still plant seeds for a second crop of certain vegetables in September in the UK?
  • A: Yes, consider sowing seeds for quick-maturing crops like arugula, radishes, and spinach to enjoy a second harvest later in the season.
  1. Q: How often should I water my plants in September in the UK?
  • A: Monitor soil moisture, and water as needed, especially if the weather is dry. Water in the morning or evening to reduce evaporation.
  1. Q: Are there specific considerations for planting in raised beds or containers in September in the UK?
    • A: Ensure adequate drainage and use a quality potting mix for containers. Consider planting fall and winter herbs like thyme and sage.

Conclusion

In conclusion, September ushers in the transition from the vibrant abundance of summer to the more contemplative and rewarding aspects of autumn gardening in the UK. As the days begin to shorten and temperatures cool, the garden and allotment continue to offer a diverse array of opportunities for planting and harvesting.

The vegetable garden in September remains productive, providing a final wave of homegrown delights. While some crops may be ready for harvest, it’s also an opportune time to plant cool-season vegetables such as winter greens, spinach, and kale. Careful consideration of frost dates becomes essential as the season progresses.

Floral displays exhibit a different charm in September, with late-blooming perennials and autumnal flowers adding warm hues to the landscape. The garden becomes a haven for pollinators, and thoughtful plantings can extend the visual appeal well into the fall.

Fruit trees and bushes continue to yield, offering the last tastes of summer fruits. It’s a time for harvesting and preserving, whether it be making jams or storing apples for the colder months ahead.

September also signals the importance of garden maintenance. Clearing spent plants, mulching, and preparing beds for winter become key tasks. Additionally, saving seeds from your favorite plants ensures a sustainable and cost-effective approach to future gardening.

As you navigate your garden and allotment in September, relish the changing colors, flavors, and textures that this transitional month brings. Embrace the beauty of late-season blooms, savor the final harvests, and take pride in the ongoing care that sets the stage for a thriving garden in the seasons to come. Happy gardening!


We hope you found these tips useful on what flowers can be sown this month for fantastic displays next year in the garden. Come back next month to find out what flowers can be planted in October.


Every month we provide you with tips and advice on what to plant in the garden and allotment. Now you will know what to plant in September in the garden and allotment. Find out what jobs need doing in the garden for September here. Check out all other month by month planting guides here.


September Garden Jobs and Allotment Tasks

September Garden Jobs and Allotment Tasks

Introduction: September’s Transition – Nurturing Gardens and Allotments into Autumn’s Embrace

As the sun-kissed days of summer gradually yield to the subtle hints of autumn, September marks a transition in the garden and allotment, inviting cultivators to pivot from the exuberance of harvest to the thoughtful preparations for the cooler months ahead. In this month of shifting seasons, the diligent gardener and allotment steward navigate a delicate balance between celebrating the lingering abundance and laying the groundwork for a resilient garden in the coming months.

September unfolds as a time of reflection and action, where the bountiful yields of summer continue to grace the soil, and the promise of a new season prompts preparations for autumnal crops and winter-ready beds. The landscape transforms, presenting a palette of colors that mirror the changing foliage and signal the inevitable shift in nature’s rhythm.

Join us in this introduction as we explore the nuanced tasks and considerations for gardening and allotments in September. From the last hurrah of summer harvests to the strategic planning for autumn planting, September invites both seasoned gardeners and those cultivating allotments to embrace the evolving beauty of the landscape and embark on the preparations that will carry the essence of the growing season into the next chapter of the gardening journey.

Well the summer is ending but you can still get some warm weather in the UK and the nights are still quite long so you can still get plenty of time to do jobs in the allotment and garden. Here in this article we will be telling you all the September Garden and Allotment jobs that need doing this month. If you love to look after your garden and allotment we will provide you with all the gardening tips and advice for making sure that you have the best looking garden and allotment that all the neighbors will be jealous of. We have explained all the plants you can plant in September on our other page which you can view here. We hope you find this information useful. Feel free to share this page.


Allotment and Kitchen Garden Book

Are you starting an allotment or planning on growing your own fruit, vegetables, herbs, and flowers in a kitchen garden? If so we highly recommend the book Allotment Month By Month. This does exactly what it does on the cover to help you with what you should be doing in the allotment and kitchen garden each month. Below you can see the link for Amazon where you can purchase the book directly. This book is extremely popular with all allotment holders as you will read in the reviews:-

You can check out all the allotment and kitchen garden books we recommend here.


September Vegetable Garden Jobs

Introduction: September’s Harvest Melody – Transitioning with Grace and Abundance

As September arrives, the vegetable garden gracefully enters a period of transition, where the vibrant hues of summer gradually meld into the golden tapestry of autumn. Cultivators, their hands seasoned by months of care, stand amidst the garden’s opulence—a testament to the harmonious partnership between diligent tending and nature’s generosity. In this month of changing landscapes, seasoned gardeners and enthusiastic novices alike embark on a journey of harvest, preservation, and thoughtful preparations for the seasons ahead.

September is a time of harvesting the fruits of labor—a symphony of colors and flavors that culminate in a grand crescendo. The air carries the essence of ripened produce, and each day becomes a chance to gather the last vestiges of summer’s bounty. It’s a month that invites cultivators to celebrate the abundance of the harvest while embracing the gentle transition into the cooler months.

Join us in this introduction as we explore the gardening cadence of September—a time of gathering, preserving, and preparing the garden for the changing seasons. From picking the final tomatoes and peppers to planting cool-season crops, September invites cultivators to navigate the delicate balance between celebrating the lush harvest and laying the groundwork for the autumnal garden. As gardens transition with grace, September becomes a poignant chapter in the gardener’s journey, where the love for the soil meets the rhythm of nature’s cycles.

The summertime may be coming to an end and the nights are starting to draw in but there are still many tasks that need doing in the allotment and kitchen garden to keep it looking pristine and to encourage it to be great next year for more amazing crops and delicious food. Here we will tell you all of the gardening jobs for September in the vegetable garden.

French Beans:- Keep feeding them this month to help encourage them to keep producing. Make sure you pick of any beans that are ready as this will slow down production if they are ready and you leave them on.

Peas:- When they have finished producing don’t pull the plants up but cut them at the bottom, this then lets the nutrients back into the soil

Potatoes:- Dig up your main crop of potatoes this month, if you want to leave them in the ground cut all the foilage off the top of the plants.

Pumpkins:- Place them on a wooden plank or a slate to stop the bottom of them from rotting. To help ripen them cut off any leaves that are covering the pumpkins.

Runner Beans:- Keep harvesting them to encourage more to keep growing on the plant. You can also keep feeding them to help them produce more. When they have finished producing cut them off at the base and the nutrients will go back into the soil.

Sweetcorn:- This month you will be harvesting your sweetcorn. To make sure it’s ready before picking the sweetcorn check by squeezing one of the kernels if they are watery they need a bit longer.

Tomato Plants: – If you are growing outdoor tomatoes pinch out the tops of the plants to encourage them to start ripening now.

September Fruit Garden Jobs

Introduction: September’s Orchard Elegy – Harvest’s Crescendo and Preparing for Autumn’s Embrace

In the golden embrace of September, the orchard paints a tableau of rich hues—a culmination of the summer’s growth and the heralding of autumn’s gentle arrival. Orchard keepers, their hands attuned to the rhythmic pulse of the seasons, step into a landscape where the boughs bow under the weight of ripened fruits, and the air is tinged with the sweet perfume of harvest. In this month of transition, both seasoned cultivators and those new to the orchard find themselves immersed in the harvest’s crescendo—a symphony of abundance and a tender preparation for the orchard’s journey into the arms of autumn.

September is a season of elegance—a time when orchard keepers navigate through the rows, gathering the last treasures of summer and laying the foundation for the orchard’s restful winter slumber. It’s a month that invites reflection and celebration as fruits are harvested, preserving the essence of summer, and trees are prepared for the inevitable shifts in temperature and light.

Join us in this introduction as we explore the orchard elegy of September—a month of gathering the final fruits, preserving the orchard’s essence, and tending to the trees in anticipation of autumn’s gradual embrace. From picking late-season pears to ensuring the well-being of each tree, September invites orchard keepers to be both curators and caretakers of nature’s evolving masterpiece. As the orchard gracefully transitions, September becomes a celebration of the gardener’s journey—a poignant chapter where the fruits of labor are savored, and the orchard is readied for the serene passage into the coming seasons.

September is a busy month in the fruit garden getting it all ready for next years produce. Here we will explain all the September Fruit Garden Jobs that need doing this month.

Apples:- These will start to be ready to harvest this year from your trees. The best way to see if they are ready is not to tug them but place it in your palm of the hand and it should come away from the tree easy. If you have any rotten fruit on the tree take it off as it will cause the plant to have diseases.

Blackberries:- Make sure you have picked all the blackberries before the birds get at them. If there is too many try freezing them for when you need them. Don’t waste them they are expensive to purchase in shops.

Currant Bushes:- Take cuttings this month from these to start new bushes off for your garden or your neighbours.

Gooseberries:- Try taking cuttings this month from your gooseberry bushes.

Plums:- If you have any left on the tree they should be ready to harvest. Make sure no rotten fruit is left on the tree.

Raspberries:- If you are growing summer varieties of raspberries prune back the canes that have fruited this year not the new growth as this will fruit next year.

Strawberries:- Clear any old straw away from the plants, this will stop any diseases forming on the plants. Pot up any runners which have formed get them planted straight into the ground where you are wanting them to go.

September Flower Garden Jobs

Introduction: September’s Garden Elegy – Nurturing the Autumnal Beauty Amidst Blooms

In the gentle caress of September, the flower garden transforms into an elegy of beauty, embracing the subtle shift from the vibrancy of summer to the muted hues of autumn. Gardeners, their hands graced by the changing seasons, step into a landscape adorned with blooms that reflect the wistful beauty of late summer—a living tapestry where each petal resonates with the imminent arrival of fall. In this month of transition and reflection, both seasoned horticulturists and those tending to their first garden find themselves immersed in the serene elegy of September’s floral grace.

September is a garden elegy—a time when the blooms, though waning, exude a quiet splendor, and the garden gracefully transitions into the next phase of its seasonal journey. It’s a month that invites gardeners to nurture the autumnal beauty, to appreciate the lingering blooms, and to tend to the garden’s needs as it prepares for the restful slumber of winter.

Join us in this introduction as we explore the garden elegy of September—a month of thoughtful care, artistic expression, and the harmonious collaboration between gardener and garden. From tending to the fading blossoms to envisioning the muted yet captivating landscape, September invites gardeners to be both caretakers and poets amidst the evolving floral narrative. As the garden embraces the changing palette of autumn, September becomes a chapter of contemplation—an elegy where each fading bloom contributes to the serene and ever-evolving beauty of nature.

This month there is not many jobs that need doing in the flower garden. Find below the jobs which need doing in the flower garden for September.

Climbing Roses:- Once they have finished flowering they can be pruned back ready for next year.

Flowers:- Keep taking off the old flowers on your plants and they will keep providing flowers until it gets colder.

Hanging baskets:- Don’t give up hope on them yet. If you keep deadheading them and feeding them they will keep blooming until the first frost.

Rhododendrons:- Keep thee well watered this month as the flower buds they produce will be how much they flower next year.

Top 10 Questions and Answers for Gardening and Allotment Jobs in September

  1. Question: What fall vegetables can I plant in September?
  • Answer: September is perfect for planting cool-season crops like spinach, kale, lettuce, and radishes. Check your local frost dates for guidance.
  1. Question: How can I extend the harvest of summer vegetables in September?
  • Answer: Continuously harvest ripe fruits and vegetables, and provide shade for plants during warm afternoons to prolong the productivity of summer crops.
  1. Question: Is September a good time to divide perennials?
  • Answer: Yes, September is an excellent time for dividing many perennials. Ensure plants receive sufficient water after division to promote healthy regrowth.
  1. Question: How should I prepare my garden for the upcoming fall season in September?
  • Answer: Clean up spent vegetation, enrich the soil with compost, and plan for fall plantings. Consider cover crops to improve soil health over the winter.
  1. Question: Can I start a new compost pile in September?
  • Answer: Absolutely, September is a great time to start a new compost pile. Include a mix of green and brown materials and turn the compost regularly.
  1. Question: How often should I water my garden in September?
  • Answer: Continue to water deeply and consistently in September. Be attentive to the changing weather and adjust your watering routine accordingly.
  1. Question: What flowers are suitable for planting in September?
  • Answer: Plant fall-blooming flowers like asters, chrysanthemums, and pansies in September to add color to your garden as summer fades.
  1. Question: When should I start preparing my garden for winter in September?
  • Answer: Begin preparations for winter by cleaning up debris, protecting sensitive plants from early frosts, and considering winterizing tasks like mulching.
  1. Question: How can I protect my garden from pests in September?
  • Answer: Continue monitoring for pests and employ organic pest control methods. Remove any infested plant material promptly to prevent further spread.
  1. Question: Can I start a fall cover crop in September?
    • Answer: Yes, September is an ideal time to sow fall cover crops like clover or winter rye. These crops help improve soil fertility and prevent erosion over the winter.

Conclusion

In conclusion, September marks the transitional phase from the vibrant summer to the contemplative fall in the gardening and allotment calendar. As the days begin to shorten and temperatures mellow, gardeners and allotment enthusiasts find themselves navigating the delicate balance between finishing summer harvests and preparing for the cooler months ahead.

This month encapsulates the essence of a well-tended garden, with the results of careful planning and sustained efforts coming to fruition. The joy of harvesting the last summer vegetables, the beauty of late-blooming flowers, and the satisfaction of preserving the bounty for the coming months define the September gardening experience.

As individuals start planting fall crops, dividing perennials, and assessing the overall health of their outdoor spaces, September becomes a bridge connecting the vibrancy of summer with the quiet reflection of the impending fall season. It encourages gardeners to embrace the changing rhythms of nature and to remain attuned to the evolving needs of their green sanctuaries.

In September, the garden becomes a place of both abundance and preparation. By navigating these tasks with care and foresight, individuals ensure that their gardens and allotments continue to be sources of joy, nourishment, and beauty well into the changing seasons.


We hope you have found these tips useful on the gardening jobs which need doing in September in the flower garden, vegetable garden and the fruit garden. Make sure you do them all to make sure your garden stays looking great all year round. Find out what to do in October here.


If you want to know what seeds, flowers, vegetables and fruit can be sown this month you can find out all the information here.


If you are looking at what to plant in the garden in August you can check out our list here. Find out what jobs need doing in October or check out all the other months here to stay ahead of yourself.

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