Chillies, being semi-tropical divas, aren't big fans of the gloom during the UK's winter and spring. That's where supplementary lighting steps in. More light means quicker fruiting and tougher plants ready for whatever the weather throws at them. Even if you have nice big plants ready for outdoors remember to try and acclimatise them as you move them to the greenhouse or onto the patio (maybe even bring them in at night for the first few days). Just remember to take it slow and easy.

Quick tip: Photosynthesis, the green magic that makes plants grow, loves light. LED lights bring a spectrum that's like a sunlight clone, creating the perfect conditions for your chillies to thrive whatever the weather is doing outside. Having said that, nothing can beat the quality and intensity of the sun itself. The ideal combination is to have supplementary lights, plus daylight which gives you the best of both.

Trinidad 7 Pot, Moruga Scorpion, Butch T, and the other Chinense varieties, oh, they're like the divas of the chilli world. They yearn for a stage set with a lengthy growing season, a warm embrace, and that extra tropical glow. Here's where our hero, the LED light, takes centre stage, swooping in to recreate the conditions these chillies evolved in!
 
In the Caribbean, (home to many of these chillies) the sun practically throws a perpetual tropical party, where they bask in warmth and consistent daylight. Temperatures in the tropics are generous, from 24 to 30 degrees C, with around 11 to 12 hours of sunlight throughout the year.
 
Now, let's talk UK. Our temperate maritime climate is a different kind of gig. Summers have far milder temperatures, hovering between 15 to 25 degrees C and are increasingly unpredictable, but daylight hours can stretch to over 16 hours at the summer solstice. Winters, on the other hand cool down to 2 to 8 degrees C with shorter days, sometimes as brief as 7 to 8 hours of daylight.
 
So, why the fuss about LED lights? Well, they're like the backstage crew working magic for these tropical sensations in the UK. LED lights step up to the plate, donning the role of stand-ins for the Caribbean sunshine these chillies crave in their natural habitat.
 
Digging Deeper: Now, about the LED magic – it's not just about their glow; it's all in their spectrum game. Choosing LEDs that lean towards the blue end isn't just a style choice; it's a strategy. This blue bias is the secret sauce, helping these tropical sensations develop lush vegetation and steering clear of that leggy, stretched-out look (a phenomenon called etiolation).

Quick tip: LED lights play the role of tropical stand-ins, copying the sunlight these chillies dream of in their natural habitat.  The use of a LED lights biased towards the blue end of the spectrum help develop vegetation and reduce etiolation.

Let's talk LED lights – the rockstars of the gardening world. They come in all shapes and sizes, but what matters is the colour they throw. Early in the season, it's all about the blues (around 450nm) for strong stems and vegetation. As the season develops, red light takes over, signalling it’s time for flowering. In our British chilli journey, it's mostly about the blues with a sprinkle of the full spectrum for those early seedling shenanigans.  Once we can get them out into the greenhouse or onto a warm patio, the British sun can be strong enough and the days are very long.
 
Quick tip: Different light colours make plants tick in different ways. Blues get things growing, and reds say, "Let the flowering party begin!"

LED lights aren't just about being flashy; they're time travellers too. They extend daylight hours for your chilli seedlings in the early spring, making sure they get that extra sunshine love. By using a timer-switch you can boost the light at the beginning and end of the winter or spring day. LED lights create the perfect party atmosphere for your chillies to grow.
 
Quick tip: Playing with the length of the day (photoperiod) is a cool trick in gardening especially in the early part of the year. LED lights make it easy, giving you the control over the growth cycle you need.

Now, let's unravel the mystery of your chillies looking a tad peculiar under those LED lights. It's not your eyes playing tricks; it's the plants putting on a show. When bathed in LED light, the magic happens – but here's the twist.
 
Plants are quite selective when it comes to their light diet. They have a particular liking for blue and red wavelengths, treating them like VIPs for their growth. Now, here's the catch – they're not so fond of green light, which is a bit like the unwanted side dish. It's there, but plants don't indulge in it much.

So, when your chillies groove under those LED lights, they're absorbing the blues and reds like there's no tomorrow. And what do they do with the green light? They bounce it back, giving your plants that funky appearance. Ironically, plants appear green to us because they don't make much use of green light.

Quick tip: To truly gauge how your green pals are doing, take a peek under white light or daylight. That's where you'll see the real shades and hues of your chillies' LED-induced radiance. They might look a bit wild under the disco lights, but trust me, they're having a blast soaking up all that LED love.

As much as LED lights steal the spotlight, let's give a shout-out to the OG – the sun. British summers and greenhouse setups with extra daylight hours and warmth create the ultimate chilli haven.  Though LED are great, plants need all wavelengths from the visible light spectrum, albeit in smaller quantities than the blue and reds.
 
Quick tip: Sunlight is the superstar in the photosynthesis show, cooking up sugars and goodies for your chillies' growth and happiness. Make sure your plants get good sunlight whenever possible if using supplementary lights, even if it just for a few hours.  Remember however, to keep them warm and away from draughts if they’re on a windowsill.

Alright, let's shed some light on the lumens, watts, and the efficiency dance of LED lights. But don't worry, no tech jargon here – just the nitty-gritty on why your plants love these LED superheroes.
 
LED lights, those energy-efficient rockstars, play a vital role in the gardening scene. Imagine a 6W LED bulb strutting its stuff like a confident 40W incandescent bulb – it's like magic, right? More brightness, less energy – that's the sweet spot.
 
Now, let's get a bit technical, but not too much. Lumens, lux and watts are the usual suspects we throw around when talking about light. Lumens or lux tell us how bright the light is, and watts give us an idea of the electrical power consumed. But this information doesn’t give any insight on PAR, the light buffet that plants crave.
 
PAR (Photosynthetically Active Radiation) is the real MVP for plants. It's the light that makes photosynthesis happen, the green magic that turns sunlight into plant food. Unfortunately, lumens and watts don't give us the lowdown on PAR. Though lumen and wattage are useful in understanding lights, what your plants truly fancy is that PAR goodness.

Quick tip: Don't be swayed just by lumens and watts – consider the PAR values too. It's the secret sauce for happy, thriving plants under your LED light show.

Not only are LED lights pocket-friendly, but they're also marathon runners in the garden race. I’ve even got an old set of blue LED lights that have been working for over a decade though they are somewhat less bright than when I first plugged them in!
 
Quick tip: LED lights are the marathon champs, delivering light without breaking the bank. A couple of tips to help them last a long time is to not have your lights on for more than 16 hours a day and to try and keep them from getting too warm as this reduces their lifespan.

Think of LED lights as your secret weapon for a chilli jackpot. Bigger plants mean a bigger harvest – it's the golden rule of gardening. So, gear up your chillies with the extra tropical light love and watch them flourish.

Quick tip: LED lights aren't a luxury; they're a smart move for a garden bursting with chilli goodness. Embracing LED lights in your chilli-growing game is like giving your plants a VIP pass to the perfect light party. Happy growing! 🌶️

World of Chillies stock a range of LED lights to help boost your seed, plugs & plants. We've also got some great offers too.