Review: The 5 Best LED Grow Lightings

Spider Farmer SF2000 LED Grow Light is best for medium coverage

The LED grow light is three-by-four feet in size, making it ideal for those with a few plants. The light can also be dimmed and changed in color for custom lighting.

The Key Features

  • Six-by-six-foot vegetative coverage
  • Coverage of flowering at five-by-five feet
  • 100,000-hour lifespan
  • Lighting with color-changing or dimming functions.

What customers are saying

This LED grow light has received over 2,700 reviews with an average rating of 4.8 stars. Ninety-six per cent of customers gave the product at least 4 stars. Only 3% have given the product a rating of 1 or 2 stars.

Customers loved the grow light’s full spectrum quantum board, low power consumption and simple, but elegant design. However, some customers felt it was not worth the high price.

Spider Farmer SF 2000 LED Grow Light

MARS HYDRO LED Grow light: Best Accessories

The grow light includes a thermometer as well as a timer. This allows you to see how long the lights have been on, and how warm your space is. The exterior light control allows you to dim the full-spectrum lighting when necessary.

The Key Features

  • Three-by-three-foot vegetative coverage
  • Coverage of 2.5-by-2.25-foot flowers
  • 50,000-hour lifespan
  • Lighting with color-changing or dimming functions.
  • Timer, hygrometer and thermometer included

What customers are saying

This product was popular due to its efficiency and daisy chain functionality. However, customers were dissatisfied with the instruction manual, which made assembly and use complicated.

Spider Farmer SF-4000 LED Grow light is best for large coverage

The maximum area covered by this grow light is six feet by six feet. This allows you to light up large areas of plants. The grow light also features a dimming function and a plug-and play design. It also offers a color-changing option and a thin aluminum frame.

The Key Features

  • Six-by-six-foot vegetative coverage
  • Coverage of flowering at five-by-five feet
  • 100,000-hour lifespan
  • Lighting with color-changing or dimming functions.

What customers are saying

Over 2,200 reviews have been written about the Spider Farmer SF-4000LED Grow Light. The average rating is 4.7 stars out 5 stars. 94% of reviews have 4 or 5 stars while 4% have 1 or 2.

The light was able to disperse heat well, according to those who were happy with the purchase. The results were well worth the cost, they said. There were also complaints about flickering lights, and plants that had been burned. Many customers complained that they couldn’t get in touch with the seller to repair or replace their defective product.

Spider Farmer SF-4000 LED Grow Lamp

Barrina Plant Grow Lights: Best Tubular Lights

The grow light pack includes several tubular lights rather than one square, which allows you to adjust the coverage. For a lightweight, but strong design, the grow lights are made from aluminum and polycarbonate.

The Key Features

  • Six four-foot tubular lights
  • 50,000-hour lifespan
  • Warranty of two years

What customers are saying

Many customers agree that the Barrina Plant Grow Lights are a good choice for beginners to indoor gardening. They have high-quality results, energy efficiency and low price. Customers who were not satisfied with the Barrina Plant Grow Lights complained about their weak light output. Many customers also complained about not receiving their full order.

VIPARSPECTRA LED Grow light is best for small coverage

The LED grow light covers a 2-by-2-foot area. This makes it ideal for those who have only a few indoor plants. This light can be used for all phases of growth, from seedlings to mature vegetables.

The Key Features

  • Two-by-two-foot vegetative coverage
  • Coverage of 1.5-by-1.25-foot flowers
  • 100,000-hour lifespan
  • Lighting with color-changing or dimming functions.
  • Three-year warranty

What customers are saying

Most reviewers liked the product for its energy efficiency, low noise and affordable price. Customers who were not happy with the product complained that they ran out of battery life after a short time.

Buyer’s Guide

Read our Buyer’s Guide below before you buy an LED grow light. It will help guide you in making an informed purchase decision.


Grow lights usually give measurements of how much coverage they provide for flowering and vegetative plants. Make sure you choose the right light for your needs.


The wattage of a grow light determines the amount of light it produces. Different plants need different amounts of light so don’t choose the brightest wattage light. Match the wattage to your plants. If you are growing tomatoes, for example, choose a grow lamp that provides 32 watts per square foot.


You should adjust several features on your LED grow light.

  • Color: Every stage of a plant’s growth cycle requires a different light color. The best LED grow lights can be purchased in red, blue or white.
  • Brightness: LED grow lights have knobs that allow you to adjust the brightness of your bulbs.
  • Proximity: The rope or chain that the lights hang from can be adjusted to adjust the distance between them and your plants.


Grow lights are typically mounted to the ceiling using a rope or chain. The installation can take between 30 and 60 minutes.

Most Frequently Asked Questions

What is the chip in my LED grow light’s semiconductor?

The semiconductor chip is the part that converts electricity to light. The wattage rating of the chip will be listed. At least three watts is sufficient for adequate light production.

Do you know of any other types that can be used to grow lights?

Yes. Freestanding grow lamps can be clipped to or sat on tables. Although they are easier to set up than hanging lights, they don’t provide the same light output.

My LED grow light will increase my electricity bills.

LED grow lights are very energy efficient, and will not increase your monthly electricity bills.

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