Top 5 LED Grow Lights
- Best For Medium Coverage: Spider Farmer SF-2000 LED Grow Light
- Best Accessories: MARS HYDRO LED Grow Light
- Best For Large Coverage: Spider Farmer SF-4000 LED Grow Light
- Best Tubular Lights: Barrina Plant Grow Lights
- Best For Small Coverage: VIPARSPECTRA LED Grow Light
Best For Medium Coverage: Spider Farmer SF-2000 LED Grow Light
Pros and Cons
✔ Offers full-spectrum lighting including red, blue, and white
Comparison
Spider Farmer SF-2000 LED Grow Light
- $270
- $330
- 19% off
Prices taken at time of publishing.
This LED grow light has a three-by-four-foot coverage area for vegetative plants, which works well for homeowners who have a handful of plants. It’s also dimmable and has color-changing functions for customizable lighting.
✔ Is made of durable materials that won’t leak heat
✔ Includes three years of after-service maintenance in some countries
✘ Is more expensive than some other grow lights on the market
✘ Does not have a built-in fan
What Customers Are Saying
This LED grow light has over 2,700 reviews and a 4.8-star average rating. Ninety-six percent of customers gave the product a minimum of 4 stars. Only 3% of the reviews have a 1- or 2-star rating.
Customers liked this grow light’s full-spectrum quantum board, low power consumption, and simple but polished design. However, a couple customers also said that it wasn’t worth the expensive price.
Best Accessories: MARS HYDRO LED Grow Light
✔ Has a reflective design that maximizes light
Spider Farmer SF-2000 LED Grow Light
MARS HYDRO LED Grow Light
- $150
- $300
- 51% off
This grow light comes with a thermometer and a timer, allowing you to determine how long the lights have been on and how warm your growing space is getting. Its exterior light control also lets you make its full-spectrum LED lighting dimmer as needed.
✔ Offers sun-like full-spectrum lighting to help with all stages of growth
✔ Has low energy consumption at 150 watts with 354 LEDs
✘ Power cord interface is not waterproof
✘ Only comes with one ratchet hanger, making it challenging to hang
Customers liked this product because of its efficiency and daisy-chain functionality. On the other hand, a common complaint among dissatisfied customers was that the instructions manual was difficult to follow, making assembly and usage complicated.
Best For Large Coverage: Spider Farmer SF-4000 LED Grow Light
✔ Uses significantly less power than other LED lights and blurple lamps
MARS HYDRO LED Grow Light
Spider Farmer SF-4000 LED Grow Light
- $400
- $530
- 25% off
This grow light has a maximum coverage area of six by six feet, allowing you to provide light to a large number of plants. It also has a dimming function, a plug-and-play design, a color-changing option, and a thin, modern aluminum frame.
✔ Is built with a customizable dimming knob and light switch
✔ Has a noise-free operation
✘ Is heavier than some other lights at nearly 38 pounds
✘ Several customers had issues with the lights flickering
The Spider Farmer SF-4000 LED Grow Light has been reviewed over 2,200 times. It has an average rating of 4.7 stars out of 5 stars, with 94% of the reviews having 4 or 5 stars and 4% having 1 or 2 stars.
Those who were satisfied with their purchase said that this light provided great heat dispersion. They said that although it was expensive, the results it produced were worth the price. Negative reviews mentioned issues with flickering lights and burned plants. Several customers also said that they were unable to reach the seller to replace or repair their faulty product.
Best Tubular Lights: Barrina Plant Grow Lights
✔ Can be used with a variety of plants, including lettuce and orchids
Spider Farmer SF-4000 LED Grow Light
Barrina Plant Grow Lights
- $106
This pack of grow lights comes with several tubular lights instead of one square light, allowing you to customize its coverage layout. The grow lights are made of aluminum and polycarbonate for a lightweight but sturdy design.
✔ Comes with power cords, connector cords, and mounting clips needed for installation
✔ Can boost efficiency by as much as 17-20 percent with a reflector
✘ Lights have a narrow design, which may require multiple packs for sufficient lighting
✘ Lights don’t come with a dimming option
Several customers agreed that the Barrina Plant Grow Lights worked well for those who were just learning about indoor gardening because of their energy efficiency, price, and high-quality results. Unsatisfied customers said that the Barrina Plant Grow Lights had a weak light output. Several also mentioned not receiving their order in full.
Best For Small Coverage: VIPARSPECTRA LED Grow Light
✔ Allows you to connect multiple lights together for more coverage
Barrina Plant Grow Lights
VIPARSPECTRA LED Grow Light
- $80
- $100
- 21% off
This LED grow light provides coverage to a two-by-two-foot area, making it best for homeowners with only a few indoor plants that are operating in small spaces. The light is also suitable for every growing phase from seedlings to ripe vegetables.
✔ Features a fire-resistant iron housing
✔ Has aluminum heat sinks and high-speed fans to prevent overheating
✘ Not the best choice for those with a lot of indoor plants
✘ Has a somewhat bulky, awkward design
The majority of reviewers said that they liked the product because it saved energy, didn’t make a lot of noise, included a 3-year warranty, and had an affordable price. Unhappy customers said that the diodes burned out after a short period of time.
Buyer’s Guide
Before buying an LED grow light, read our buyer’s guide below to learn about important factors that’ll help you make an informed purchasing decision.
VIPARSPECTRA LED Grow Light
Coverage
Grow lights typically give you measurements for how much vegetative and flowering coverage they offer. Be sure to choose a light that matches the amount of light and type of coverage you need for your growing area such as an indoor garden or a plant wall.
Wattage
A grow light’s wattage determines how much light it produces. Different plants require different amounts of light, so don’t just choose the light with the highest wattage to ensure optimal plant growth. Instead, match the wattage to the plants you’re growing. For example, if you’re growing tomatoes, choose a grower that offers about 32 watts of light per square foot.
Adjustability
Several features of your LED grow light should be adjustable.
- Color: Plants need a different color light for every step of their growing cycle. The best grow lights offer red lights, blue lights, and white light color options.
- Brightness: In addition to color adjustability, LED growers usually have knobs for adjusting the brightness of their light bulbs to ensure optimal light intensity.
- Proximity: You can also adjust how close the lights are to your plants by lengthening or shortening the rope or chain they’re hanging from.
Installation
Grow lights are usually mounted to the ceiling with a chain or rope. This installation process can take anywhere from 30 minutes to a couple of hours.
Frequently Asked Questions
What is the semiconductor chip on my LED grow light?
The semiconductor chip is the piece that converts electricity into light. The chip itself will have a wattage rating, with at least three watts being enough for adequate light production.
Are there other types of grow lights that don’t hang from the ceiling?
Yes. Some freestanding grow lamps sit on or clip to tables. They’re easier to install than hanging grow lights, but they can’t light as many plants.
Will my LED grow light increase my electricity bill?
LED grow lights are energy-efficient, so they won’t increase your monthly electricity bill by much.
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