Chilli Guides
how to grow great chillies

If you’re new to chillies and want a clearer sense of what you’re growing, this guide to the five species is a good place to start. Learn more.

Explore the world of chillies from seedling to supper. Our guides share simple science, practical advice and bright ideas for growing, cooking and enjoying your chillies.

Barmy Baccatums

Often overshadowed by their flashier cousins, baccatum chillies have a long and storied past in the Andes. With a berry-like sweetness, tangy brightness and a hint of smokiness, they bring a joyful fruitiness to the table that’s pure Peruvian sunshine.
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world of chillies Aji Lemon pods in glass bowl

Teeny Weeny Titans of Taste

Join me on a fiery journey into the world of the Tiny Titans of Taste – a quartet of small but formidable peppers that deliver flavour and heat far beyond their size. Proof that dynamite really does come in small packages.
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world of chillies ripening Charapita pods up close

A Relaxed Guide to LED Magic

Take your chillies from "meh" to "wow" with a touch of LED sparkle. Forget the dull British weather – a little light magic can turn your seedlings into stars. No jargon, no fuss, just practical gardening know-how with a pinch of science.
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world of chillies led grow light over chilli plants

Indestructible Chillies for Friends & Family

Some chillies simply refuse to die. The Indestructibles will survive almost anything….They are perfect for beginners and unpredictable British weather alike — hardy, forgiving, and great for gifting.
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world of chillies suprised chilli grower

A Splash of Colour for Your Home

Autumn storms may rage outside, but you can keep the warmth indoors. Bring your chilli plants in to brighten your home and ripen the last pods while the weather does its worst.
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world of chillies habaneros as cut flowers

Top Care Tips for Tomatoes by Post

Just received your tomato plugs? Here’s how to help them settle in and flourish. Gentle acclimatisation makes all the difference, ensuring strong, healthy plants from day one.
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world of chillies tomato advice leaflet

Sweet Thai or Holy Basil?

Thai basil comes in two distinct characters – Sweet Thai with its aniseed fragrance, and Holy Basil with its peppery punch. Both are rare in the UK but worth the hunt for a true taste of Thai cooking.
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world of chillies thai basil on wooden board

Late Summer Growing Tips

As the days shorten and warmth fades, there’s still plenty you can do. A little extra feeding and pruning now helps chillies and tomatoes squeeze the last fruit from the fading summer light.
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world of chillies grower in greehouse

Black Moon – The All-New Superfruiter

Black Moon tomatoes took over my greenhouse this season — vigorous, early, and beautifully dark. From first flowers in June to ripe fruit by July, they just kept coming.
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world of chillies Black Moon tomatoes in a bowl

What’s in My Greenhouse?

Between postal delays and supply hiccups, it’s been a year of improvisation. A peek inside my greenhouse shows what’s survived, what’s thrived, and what’s keeping me sane.
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How to Get Rid of Aphids

Strong early growth doesn’t always mean peace in the greenhouse. Aphids can still sneak in. Here’s how I deal with them — naturally, effectively, and without losing my mind.
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world of chillies aphids on leaf

Go for Green – Grow for Freshness & Flavour

Strong early growth doesn’t always mean peace in the greenhouse. Aphids can still sneak in. Here’s how I deal with them — naturally, effectively, and without losing my mind.
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world of chillies green Jalapeno pods held by grower

Easy Habanero Jelly

Sweet, fiery and gloriously addictive, Habanero Jelly is my go-to for cheese boards and cold cuts. A few pods make a whole batch — the perfect edible gift.
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world of chillies habanero jelly on bread and cheese

Start Growing a Project

When winter bites and spring feels miles away, there’s no better therapy than sowing a few seeds. A quiet ritual that reminds you life’s still pushing upward.
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world of chillies grower holding chilli plugs

Top Tips for Chilli Plugs by Post

Freshly arrived chilli and tomato plugs need a gentle welcome. Here’s how to help them settle, root, and thrive without shock.
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world of chillies grower potting on chillies

Growing Success with Chillies & Tomatoes

When plants are racing ahead in summer, nutrient slips are easy to miss. Spot early signs of deficiency and keep your chillies and tomatoes in perfect balance.
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world of chillies inspecting tomato sideshoot

Maximise Your Chillies in September

As the nights draw in, help your plants finish strong. A little extra warmth and feed in September can mean the difference between a few pods and a bumper harvest.
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world of chillies grower inspects Chocolate Bubblegum cross

Three of the Best Salsa & Garnish Chillies

Serrano, Chang Rai and Jalapeño — the holy trinity of garnish chillies. Fresh, fiery and perfect for chopping over tacos, soups or salads. No kitchen should be without them!
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world of chillies grower with Serrano chilli plants

Kraken, Peach & Bubblegum Chillies

Meet three monsters of the chilli world — Kraken Scorpion, Jay’s Peach, and the 7 Pod Bubblegum. Ferocious heat, wild flavour, and a sense of danger in every bite.
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world of chillies Jays Peach pod up close

Peak Chilli Growing Season

Long days, lush growth, and endless watering cans — it’s prime time for your chillies and tomatoes. Follow a few key tips to make the most of the summer surge.
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World of Chillies Chang Rai Chilli plant with red and green pods

Chilli Cheers – Homemade Sauces & Jams

When the season ends, don’t waste a single pod. Turn your harvest into sauces and jams for festive gifts and winter spice.
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world of chillies homemade hot sauce bottles

Hot Horizons. New Chilli Varieties

A new year, new seeds, and a world of chillies to grow. 2025 promises bold flavours and fresh varieties for adventurous gardeners.
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world of chillies Raging Bull teaser

Delicious Roast Tomato Preserve

Slow-roasted tomatoes, garlic and patience in a jar. My way of bottling summer’s warmth — and revenge on the slugs that started it all.
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world of chillies tomatoes in tray ready for roasting

What’s Wrong With My Chilli Plant?

Yellow leaves, curling tips, splodgy patches — it happens to everyone. After 20 years of growing chillies, I’ve learned that a calm head and a keen eye fix most problems.
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world of chillies  phosphorus deficiency

The Five Species of Chilli

Most chillies look similar until you grow or cook with them. But there are five kinds of chilli and here's what makes them different
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The Five Species of Chilli: Annumm

Compact, adaptable plants producing an enormous range of fruit shapes, from sweet peppers to cayennes, typically with a direct, uncomplicated heat and fast maturity. Read the full story ->

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The Five Species of Chilli: Chinense

Chinense are Broad-leaved plants bearing lantern-shaped pods whose dense tissues concentrate the highest capsaicin levels and a deep, tropical aroma. Read the full story ->

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The Five Species of Chilli: Baccatum

Baccatum chillies are slightly sprawling, vigorous plants and prolific producers of medium heat, fruity chillies that originate in the Andes.  Read the full story ->

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The Five Species of Chilli: Frutescens

Bushy plants carrying upright fruits in clusters, delivering a narrow, persistent heat with relatively little flesh and a sharp, immediate bite. Read the full story ->

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The Five Species of Chilli: Pubescens

Cool-tolerant, hairy-leaved plants with thick-walled fruits and black seeds, producing a steady, rounded heat distinct from lowland species. Read the full story ->

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Potting On Chillies Early

can’t really overstate the value of starting early when it comes to chillies — especially the Capsicum chinense types.  Includes 5 min video Read the full story ->

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Growing tips from World of Chillies

Chilli Problems

Chilli Blogs

Chilli Nutrients

World of Chillies Bhut Jolokia chillies ripening on the plant

Potting On Chillies

Chilli Pests

Chilli Diseases


World of Chillies was set up by Sarah Hunt in 2011 to promote chilli growing and the enjoyment of everything hot and spicy.

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