From robust grow lights to essential gardening tools, every item in the kit ensures a seamless and efficient growing experience. All you need to begin is your plants, some soil, and water.
Same day delivery, 3-8 business days for the product to reach you.
After-Sale Service
Up to 2 years warranty. Best customer service.
The Cyber Monday sale will end on December 8nd.
Out of stock
Fit Guide
Check the following fit chart to find how many lights you need for your grow tent.For Bigger Growing Space, SF4000 / SF7000 / SE5000 / SE7000 will be more suitable.
HIGH LIGHT EMISSION: The Spider Farmer SF300 vegetable grow light uses 192 Osram diodes to provide 74.92umol/S of output. It consumes only 33 watts of power, which is lower than the energy and electricity costs of fluorescent T5 bulbs. With a 120Ā° beam angle, it increases the concentration of light, improving luminous efficiency, luminous flux and light concentration.
FULL SPECTRUM GROW LIGHT: The vegetable grow light emits full spectrum light, 660-665nm (red), 730-740nm (IR), 2800K-3000K (warm white), 4800-5000K (blue), which has a significant effect on plant germination, flowering, fruiting, plant chlorophyll synthesis and photosynthesis.
LONG LIFE: High quality diodes emit very little heat. The LEDs are coated with a moisture and sulfur resistant coating for a life span of up to 50,000 hours.
SIMPLE DESIGN AND SETUP: Plug and play. Simply install in the socket, no need to change the ballast or fix it to any fixture. The slim design and cool operation make it perfect for space-constrained applications such as closets, shelves or countertop plantings. With this grow light, you can grow anywhere.
5-YEAR WARRANTY: We offer 5 years of after-sales service at our local repair centers. Please make sure you are buying an authentic Spider Farmer grow light, this high quality grow light can really increase the yield. If you have any questions, please feel free to email us.
Reviews (3)
3 reviews for 2025 Newest Version Spider FarmerĀ® SF300 33W Led Grow Light For Veg
5.0
Rating
1-3 of 3 reviews
Greg Dow
Reviewer
Rated 5 out of 5
I had to move into a temporary office space that had no windows, and purchased a SF300 for my plants. The light is amazing – even better than natural light – and my plants love it. I am going to step up to the SF600 so I can have even more plants!
Charles Eisener
Verified owner
Rated 5 out of 5
I initially purchased one SF300 for starting seeds and growing seedlings. Was so impressed a second unit was purchased. Used for hot and sweet peppers, other veggies and assorted flowers. Also used their heat mats and controller – the soil temperature was checked with a laboratory reference thermometer and found to be within a couple degrees of the target temperature. Very satisfied overall.
grassynoll
Reviewer
Rated 5 out of 5
Nice veg light for a small space.perfect for seedling setup and early veg.spider farmer always delivers
I have TWO wire shelves side by side (4 shelves, but would like to put an SF 300 light on two shelves on each unit (therefore needing 4 lights in total).
Is there an accessory to connect 2 lights together on each shelving unit so that I only need to use one power plug into the power outlet? Or will I have to use a power bar to accommodate 4 power plugs?Lisa asked on April 22, 2024
Hi friend, sorry our SF300 can't daisy chain, there is only one light for one power plug. If the length is okay, maybe you can consider Glow80. (it can daisy chain) https://www.spider-farmer.com/products/spider-farmer-glow80-80w-led-grow-light-for-veg-and-seeding/
sherry answered on April 23, 2024store manager
(0)(0)
Hi! I am growing succulents (echeveria, haworthia, gasteria, aloe, sedum) indoors on a shelf. Would you recommend this type of light for my set up? The length of the shelves is about 2ft and width is just over 10in. I currently have barrina t5 lights but they donāt seem strong enough. The plants are about 6-10 inches away from the lights. Thank you for any help or advice you can give.Julie Burns asked on February 14, 2024
Hi, SF300 can fit your shelves(23.62ā long) and it's spectrum is better t5 lights.
Spider Farmer answered on February 18, 2024store manager
(0)(0)
Is the light dimmable?Matt asked on August 23, 2023
Hi, SF300 is not dimmable.
Spider Farmer LED answered on August 28, 2023store manager
(0)(0)
Can I grow corn indoors with this?Tate asked on May 5, 2023
Yes
celia answered on May 6, 2023store manager
(0)(0)
What are the dimensions? I have a plant shelf with shelves that are 25" wide and 12"deep.
Also, would this work for orchids and other houseplants?
Thanks!Kate Thompson asked on March 8, 2023
The dimensions of the SF300 are 23.62 inches in length, 5.9 inches in width, and 1.39 inches in height.
It would be work for orchids and other types of houseplants.
celia answered on March 8, 2023store manager
(0)(0)
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WHY CHOOSE US
1. Customer Satisfaction and Quality Products Spider Farmer is a reputable brand in indoor and hydroponic gardening. Its products are widely used by farmers, hobbyists, and professionals. The company's mission is to help people grow healthy and vibrant plants in any environment. Spider Farmer continuously works to enhance and expand its product range to meet the evolving needs of its customers.
2. Best Prices Guarantee Spider Farmer is committed to providing the best prices online for all our products. When you shop with us, rest assured that you are receiving the best online prices.
3.Enjoy Free and Discreet Shipping Across the USA Our company is pleased to provide complimentary shipping to nearly every state in the USA, utilizing trusted couriers such as FedEx, UPS, USPS, and other reliable shipping providers. We understand the importance of privacy and will ensure that your package arrives discreetly.
4. Commitment to Customer Care At Spider Farmer, we take responsibility for ensuring that our customers are always satisfied with their purchase. If anything is wrong, we guarantee to make it right, and you can reach us via call, email or message, and we will respond in about 1 business day or less.
5.Hassle-Free Returns and Refunds In case your purchase does not meet your standards, we offer a hassle-free 30-day refund and return policy. Refer to our full return policy for details.
6.Dependable Global Shipping We offer international shipping for all our products via FedEx, UPS, USPS, DHL, and other reputable couriers. To obtain a shipping quote, please proceed to the checkout process or get in touch with our customer service team for further assistance.
7. Buy Now, Pay Later with PayPal
Time and flexibility are on your side. Get what you want and break the payments up over weeks or even months.
8. Secure Payment Methods
We accept major credit and debit cards, PayPal, and bank transfers, and all card payments are processed through our encrypted SSL security processing system, ensuring that your identity is always protected.
Spider Farmer is dedicated to providing high-quality products and exceptional customer service to ensure a happy growing experience for all our customers.
Specs
Grow Light Specifications
Product Name
SF300
Spectrum
660-665nm, 730-740nm, 2800K-3000K, 4800-5000K
PPE
2.3umol/J
PPF
75umol/S
Lumen
4757Lm Ā±5% @AC120V
4812Lm Ā±5% @AC240V
Power Draw
32.77W Ā±5% @AC120V
33.47W Ā±5% @AC240V
Core Coverage
2x2ft
Max Coverage
2x2.5ft
Light Size
60x15x3.54cm (23.62'' x 5.9'' x 1.39'')
Net Weight
0.895KG
Gross Weight
1.272KG
Input Voltage
AC100-240V
Amp
0.4823A @AC120V
0.2953A @AC240V
Frequency
50-60HZ
Operating Temperature
-20-35ā
Diodes Brand
Osram
Lifetime
50000H
DB
0dB
Lighting Control Protocols
No
Package Include
1x SF300 LED Grow Light
1x Power Cord
2x Hanging Kit
1x User Manual
$269.99Original price was: $269.99.$229.99Current price is: $229.99.
Rated 5.00 out of 5
ā Dimension: 45.35'' x 14.49'' x 3.03''
ā PPF: 913 Ī¼mol/s
ā PPE: 2.85 Ī¼mol/J
ā Coverage: 2āx4ā² (70x140cm); 3āx5ā² (90x150cm)ā Smart Control via App(Search for "Spider Farmer" on the Apple Store or Google Play to download our appļ¼ā Simulate Sunrise and Sunset: Easily create natural lighting effects. For example, set your lights to gradually brighten from 8:00 to 8:30 AM at 80% brightness, and dim from 7:30 to 8:00 PM back to 0%.ā Set your own schedules: turn lights on and off at specific times, adjust brightness levels, and more.The G series is our latest economy line, and the main reason to choose the G series is that it uses diodes from the American brand Bridgelux. This series has the highest density of LEDs in our lineup, providing exceptional light penetration and super even coverage. The high-density LEDs ensure that energy running through each diode is optimized, generating less heat. With such a high number of diodes, each LED can operate without being pushed to its limits. Itās the best choice for budget-conscious growers seeking high yields.Grow Tent Compatible: 2ā²X4ā²
Recommended Fan Size:Ā 4-Inch
$209.99Original price was: $209.99.$179.99Current price is: $179.99.
Rated 5.00 out of 5
Samsung lm301H EVOPPE: 2.7 Āµmol/J (Highest efficiency 3.14 Ī¼mol/j single diode)
Diodes: Samsung lm301H EVO
Max Coverage: 3ā²X3ā²
Grow Tent Compatible:Ā 3'X3'
Recommended Fan Size: 4-Inch
The SF2000 Pro is a premium LED grow light that is specifically engineered for square planting spaces. In contrast, the SF2000Ā is optimized for rectangular planting spaces.
$499.99Original price was: $499.99.$424.99Current price is: $424.99.
ā PPF: 2083 Ī¼mol/sā PPE: 2.85 Ī¼mol/Jā Dimension: 44.02'' x 45.39'' x 3.04''ā Coverage: 4āx4ā² (120x120cm);Ā 5āx5ā²(150x150cm)ā Smart Control via App(Search for āSpider Farmerā on the Apple Store or Google Play to download our appļ¼ā Simulate Sunrise and Sunset: Easily create natural lighting effects. For example, set your lights to gradually brighten from 8:00 to 8:30 AM at 80% brightness, and dim from 7:30 to 8:00 PM back to 0%.ā Set your own schedules: turn lights on and off at specific times, adjust brightness levels, and more.The G series is our latest economy line, and the main reason to choose the G series is that it uses diodes from the American brand Bridgelux. This series has the highest density of LEDs in our lineup, providing exceptional light penetration and super even coverage. The high-density LEDs ensure that energy running through each diode is optimized, generating less heat. With such a high number of diodes, each LED can operate without being pushed to its limits. Itās the best choice for budget-conscious growers seeking high yields.Grow Tent Compatible:Ā 5ā²X5ā²
Recommended Fan Size:Ā 6-Inch
$319.99Original price was: $319.99.$299.99Current price is: $299.99.
The Spider Farmer 6-Tier Plant Stand with Grow Lights is a compact indoor gardening solution. With six adjustable shelves(Including top layersļ¼ built-in 220W grow lights, and a high-density Oxford fabric tent, featuring a transparent front door, it allows you to observe your plants easily, it supports healthy plant growth in small spaces year-round.
ā Dimension: 43.3" L X 15.7" W x 70.9"H
Package Includes:
10 X Light Bar ( 220watt/ 10 bars; 22watt each bar)
1 X Plant Stand
6 X Wire Mesh
5 X Waterproof Mat
1 X Grow Tent
User Manual-Check MoreFor more details, check out the product descriptions.
ETA: 15qth.March.20252025 Newest Version Spider Farmer 4-Tier Plant Stand with 6 Pcs Grow Lights is a compact indoor gardening solution. With 4 adjustable shelves (Including top layersļ¼ built-in 108W grow lights, and a 1680D Oxford fabric tent, and featuring a transparent front door, allows you to observe your plants easily, it supports healthy plant growth in small spaces year-round.
ā Dimension: 27.6" L X 13.8" W x 51.1"H
Package Includes:
6 X Light Bar ( 108watt/ 6 bars; 18watt each bar)
1 X Plant Stand
4 X Wire Mesh
3X Waterproof Mat
1 X Grow Tent
User Manual-Check MoreFor more details, check out the product descriptions.
$169.99Original price was: $169.99.$143.99Current price is: $143.99.
ā PPE: 2.85 Ī¼mol/J
ā PPF: 428 Ī¼mol/S
ā Dimension: 16.1''x16''x2.6'' (40.86cmx40.77cmx6.72 cm)
ā Coverage: 2āx2ā² (70x70cm)
ā Grow Tent Compatible:2āx2ā
ā Recommended Fan Size: 4-Inch
ā Design with Samsung LM301H EVO diodes, providing a high light output (PPF) with lower power consumption.
ā Fixed LED bar, no complex assembly required. Plug-and-play design.
ā App Control New version is Bluetooth & WiFi-enabled so you can control your equipment via the Spider Farmer APP.
ā Great choice for efficient, high-quality indoor plant growth. Support plants through all stages of growth: seedling, vegetative, and flowering, making them versatile for various plant types. Ideal for indoor gardening in small to medium grow tents.
$499.99Original price was: $499.99.$399.99Current price is: $399.99.
Whatās included in our carefully selected package: 3xSF-Glow80(3x2=6pcs)+1x Timer +3-tiers grow shelf+3 x water-tight trays
Perfect for clones, vegetable propagation, and indoor tropical plants, offering broad coverage and energy efficiency.
I had to move into a temporary office space that had no windows, and purchased a SF300 for my plants. The light is amazing – even better than natural light – and my plants love it. I am going to step up to the SF600 so I can have even more plants!
I initially purchased one SF300 for starting seeds and growing seedlings. Was so impressed a second unit was purchased. Used for hot and sweet peppers, other veggies and assorted flowers. Also used their heat mats and controller – the soil temperature was checked with a laboratory reference thermometer and found to be within a couple degrees of the target temperature. Very satisfied overall.
Nice veg light for a small space.perfect for seedling setup and early veg.spider farmer always delivers