If you know *anything* about plants, then you’ll probably be aware that plants need light. They use it to photosynthesise – the process of turning light into carbohydrates.
In layman’s terms, plants convert light into food. And if they don’t get food, they die.
Why would I need extra lights to grow plants?
It’s absolutely NOT required that you purchase extra lights for your plants. There are no grow lights in the rainforest. It’s also worth noting that grow lights aren’t a like for like replacement for the sun – they can help a lot, but they’re no substitute for the real thing.
You live in a dark house
Some houses just don’t get that much light, and that’s ok. You can still have house plants, but be sure to choose your plant carefully (here are my picks for low light plants). Remember that grow lights aren’t a substitute for the sun, but they could allow low light loving plants to thrive.
Benefits of using grow lights for indoor plants
Readily available, er, everywhere
They produce light that can cause growth in plants
They’re cheap to run and last a long time
They’re cooler than incandescent bulbs, so are less likely to burn your plants
Do I definitely need artificial lights to grow healthy house plants?
Absolutely not, and if you’re only a beginner, you have a bright house, or you’re just not sure you need them, don’t bother investing in grow lights.

When should I invest in grow lights for my plants?
It depends. I got a set of weed grow lights because U had the perfect spot for plants but it wasn’t *quite* bright enough. I was in the market for a lamp for that corner anyway, so why not a grow light?

I made sure the light I selected was energy-efficient and well-reviewed, and I’m happy with it.

Whilst I think my led grow lights samsung was instrumental in keeping my plants healthy over winter, I wouldn’t say I’ve noticed an increased growth rate, but I would say that the growth is healthier than pre-grow lights.
Disadvantages of using LED lights
In order to have any real impact on your plants, they need to be super close
They don’t simulate the sun to the same degree as commerical led grow light strips, so they won’t produce the same results.
Basically, don’t buy a regular light as a grow light. They ain’t the same.