The hardy plant that protects your November garden from aphids — and looks beautiful too

08/11/2025

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Jeff Dickson

This time of year, as the garden transitions into its winter slumber, I can’t help but appreciate the ever-reliable marigold. These vibrant blooms not only add a splash of warm colour to my November landscape but also serve as an effective shield against those troublesome aphids that love to wreak havoc on my veggies. With their natural repelling properties and ability to attract beneficial insects, they’ve become a staple in my planting routine. Plus, I love using their petals in my cooking—it’s like bringing a bit of garden magic straight to the dinner table!

Garden Glow-Ups: The Marvel of Marigolds 🌼

  • Brighten Up: Marigolds are the cheerful blooms that thrive in November, adding a splash of colour and warmth to chilly days.
  • Aphid Defence: These beauties naturally repel pesky aphids, keeping your kale and other veggies safe from invasion!
  • Choosing Wisely: I love French marigolds for their compact blooms, but don’t overlook the taller African variety for a stunning display.
  • Planting Perfection: They thrive on neglect and need just a bit of space to flourish—30cm apart is ideal for air circulation!
  • Insect Allies: Besides deterring pests, marigolds attract beneficial insects like ladybirds, turning your garden into a natural pest control zone.

Did you know? Marigold petals aren’t just for looks; they’re edible! Sprinkle them on salads for a delightful touch of colour and flavour. 🍽️✨

Meet the Marvelous Marigold

This time of year, as the chill starts to bite and the days grow shorter, I find myself reflecting on my garden and what’s still thriving. One plant that’s been a steadfast companion in my November garden is the marigold. These cheerful blooms not only brighten up the grey days but also offer fantastic protection against pesky aphids. I’ve planted them alongside my veggies for years, and I honestly can’t recommend them enough! The bright oranges and yellows are like a warm hug in the garden.

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Aphid Alarms

You might be wondering why I’m so keen on these little beauties. Well, let me tell you about last November when my kale was under siege by aphids. It was a real nightmare! After some research and a chat with my gardening buddy, I realised that marigolds have natural properties that deter these unwelcome guests. They emit a scent that confuses aphids, making them less likely to invade neighbouring plants. This year, I’ve made sure to scatter marigolds around my brassicas, and it’s working wonders!

Choosing the Right Varieties

When selecting marigolds, I usually opt for French marigolds (Tagetes patula) because they’re compact and prolific bloomers. Their vibrant flowers are perfect for adding pops of colour to my garden beds. If you want something taller, try African marigolds (Tagetes erecta); they can reach up to 90cm! Both varieties are easy to grow from seed or can be found at your local garden centre. This year, I tried planting several varieties together, which created a beautiful visual tapestry while keeping those pesky aphids at bay!

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Planting Tips for Success

For best results, I like to plant marigolds in well-drained soil with plenty of sunshine. They thrive on neglect, so don’t worry if you forget to water them occasionally. When planting with other vegetables, keep them about 30cm apart; this way, they provide enough space for air circulation but still create that effective barrier against pests. A little tip: deadheading spent blooms encourages more flowering—just pinch off the faded flowers regularly.

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Companion Planting Benefits

Beyond their pest-repelling abilities, marigolds also attract beneficial insects like ladybirds and lacewings, which further help control aphid populations naturally. Last year, I noticed an increase in ladybird activity around my garden which was a delightful sight! They’re great little allies for any gardener battling pests. So while you’re enjoying those bright blooms in your garden this November, remember they’re not just there for looks; they’re hard at work protecting your crops too!

Harvesting Your Garden’s Bounty

As the season winds down, don’t forget that marigolds are not just pretty faces—they’re edible too! You can sprinkle their petals into salads or use them as garnishes for soups to add a splash of colour and a hint of flavour. I love bringing a handful into the kitchen when preparing dinner; it feels good to know I’m using something from my own garden that’s both beautiful and practical!

FAQ: All About Marigolds

What are the best conditions for growing marigolds?

I find that marigolds thrive in well-drained soil and plenty of sunshine. They’re quite forgiving if you forget to water them occasionally—trust me, I’ve tested this! Just make sure to plant them about 30cm apart when adding them alongside your veggies for the best air circulation.

Can I use marigold petals in my cooking?

Absolutely! Marigold petals are not just lovely to look at; they’re edible too! I love adding a handful of vibrant petals to my salads or using them as a colourful garnish for soups. It’s like bringing a bit of garden magic right into my kitchen—such a treat!

How do marigolds help with pest control?

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These cheerful blooms emit a scent that confuses aphids, making them think twice before invading your plants. Plus, they attract beneficial insects like ladybirds that feast on those pesky pests. It’s like having little garden superheroes working alongside you!

Let Your Garden Glow!

Your garden can be a vibrant oasis even as the seasons change! So grab those marigolds, and let’s keep our outdoor spaces both beautiful and bountiful. Be sure to return soon for more tips and tricks that will help you cultivate your dream home and garden!

Jeff Dickson

With 20 years of hands-on experience in home care and gardening, I help people create living spaces and gardens that are practical, inspiring, and enjoyable. From clever DIY projects and cleaning routines for kitchens and bathrooms to decorating tips and seasonal garden guidance, I love sharing actionable advice that makes everyday home and garden tasks easier and more satisfying. Passionate about functional design and smart solutions, I aim to help readers turn any space into a home they truly love.

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