Best LED Grow Lights UK 

By  Enda

Thanks for taking your time to read our information on the best LED grow lights for growing plants, that are currently available on the UK market. After many years of development, LED grow lights are now a real genuine alternative to the traditional High Pressure Sodium HPS grow lights.

That is because LED lights are low maintenance and have a very long lifetime. You also have the flexibility of using the different light spectrums available to increase both the quality and quantity of most crops.

My Top 3 Choices

1. Phlizon 600W LED Plant Grow Light

Phlizon 2023 Upgraded 600W LED Plant Grow Light

This model does not use reflectors and includes universal Blue Red IR UV and white light to provide everything plants need in the natural sunlight. It comes with two different settings, one for young or vegetative growth and one for blooming.

The 600W LED grow light can replace traditional 400 watt HPS/MH while consuming only 108 watts and this company offers 2 years warranty plus 30 days money back guarantee. This is the best selling LED light on the UK market.

Check Amazon UK for Availability - Price when reviewed £69.99 - 82% customer satisfaction based on 6,000+ buyers

2. WOLEZEK LED Plant Light

wolezek Plant Light, Grow Lights for Indoor Plants, 80 LEDs Led Grow Light

Includes 80 LED lights (28pcs 5000k white +40pcs 3000k warm white +12pcs 660nm red). This is a  4-head growing lamp setup, that has 360-degree rotatable flexible goosenecks. That allows you to cover a much wider area or focus on several separate trays.

The lamp puts out 40w so it is not one of the most powerful we have looked at. Comes with all the normal modes and setting that you would expect and the offer a 30 day / 12 month warranty with it.

Check Amazon UK for Availability - Price when reviewed £27.99 - 86% customer satisfaction based on 1,200+ buyers

3. KOSCHEAL 2000W LED Plant Grow Light

KOSCHEAL 2000W LED Grow Light Full Spectrum with Samsung LM301B and UV LEDs Daisy Chain Grow Lights for Indoor Plants Greenhouse Hydroponic Growing Lamps with Veg Bloom Switch Quiet Built-in Fan

This is a major manufacturer of this type of light. They offer a range of 6 models starting at 60w and going up to 2400w. This 2000w model is easily the best value for me as the 2400w model is twice the price. This is a top range unit with top specs. 596 LEDs across the full spectrum. 

No reflectors are used and it is totally programmable. Buyers loved this and it will stand any test. I particularly like this model. 3 years warranty plus 30 days money back guarantee

Check Amazon UK for Availability - Price when reviewed £119.77 - 86% customer satisfaction based on 600+ buyers

What are the best LED Grow Lights?

There are several things you need to look for when you are buying one of these grow lamps

Firstly they need to have the full light spectrum. This ranges from 380nm to 800nm and covers all the different colours. This is important because plants need different light at the various stages of growth. For example red light in the 600 to 730 range promotes flowering for later stage plants

I think it's also very important that these lamps are programmable so that you can set them to different levels at various times of the day and at various stages of a plants growth

Power is the next thing on the list. If you want to cover a large area then you will need an adequate lamp. There are massive differences in the models we have shown above so make sure you get something thats powerful enough for your needs

Grow space size

9 sq ft (3×3

12 sq ft (3×4)

16 sq ft (4×4)

20 sq ft (4×5)

Number of Watts Needed





Approx number of plants

1-9 plants

1-12 plants

1-16 plants

1-20 plants

Hopefully this article has given you a good idea of how these LED grow lamps work and will help you decide which one is best for you


I am someone who enjoys a little gardening. Now I am not someone who spend hours in the garden, but I do like both my front and back gardens to look really nice. Well kept lawns, neatly trimmed hedges, and borders filled with plants, make a huge difference, to how your property looks.

Enda McLarnon

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