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Item #:
15409876
Active Grow T5 High Output 4FT LED Grow Light Bulb - T5 Grow Lights for Indoor Plants, Veg, Bloom, Leafy Greens & Microgreens - 24W - Sun White Full
Item #:
15409876
€ 139
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Order now and get it around Thursday, August 06
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Active Grow's LED grow lamps produce tighter internodal spacing & fuller, heartier plants while saving energy.
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What Stands Out
High Output
Delivers a powerful 12 watts per tube, equivalent to 24 watts, ensuring your plants get ample light for optimal growth and blooming, making it ideal for indoor gardens and vertical racks.
Specialized Spectrum
Features a dedicated red bloom spectrum designed to enhance flowering and fruiting in plants, ensuring they thrive and produce abundant yields in any indoor setting.
Ideal for Racks
Perfectly sized for vertical racks, offering efficient space usage while providing uniform light distribution, catering specifically to urban gardeners and indoor farming enthusiasts.
Product Details
| Item Weight | 2 lbs (910 grams) |
Who Should Buy?
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Indoor Gardeners
Ideal for indoor gardeners looking to optimize flowering stages with dedicated red bloom spectrum lighting.
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Vertical Rack Users
Suitable for those using vertical racks in limited spaces seeking efficient and bright illumination for plants.
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Hydroponic Growers
Perfect for hydroponic systems that require consistent and effective light to enhance plant growth and yield.
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Large Greenhouses
Not suitable for large greenhouse applications that require extensive lighting coverage beyond compact LED tubes.
Product Description
Active Grow T5 High Output 4FT LED Grow Light Bulb - T5 Grow Lights for Indoor Plants, Veg, Bloom, Leafy Greens & Microgreens - 24W - Sun White Full Spectrum High CRI 95 - Plug & Play - 4-Pack
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What are the benefits of using the Active Grow T5 High Output LED Grow Light Bulb?
Answer: The Active Grow T5 High Output LED Grow Light Bulb offers several benefits for indoor gardening. It provides a full spectrum light that mimics natural sunlight, promoting photosynthesis and healthy plant growth. This feature is ideal for various stages, from seed starting to compact plant growth. The 24W power output ensures adequate brightness while being energy efficient, making it suitable for extended use. Additionally, its plug-and-play design allows for quick setup without the need for complex installation. -
Question:
How does full spectrum lighting benefit indoor plants?
Answer: Full spectrum lighting is crucial for indoor plants as it provides a balanced light spectrum that includes both blue and red wavelengths. Blue light is essential for vegetative growth, while red light significantly enhances blooming and fruiting. By replicating natural sunlight, the Active Grow T5 LED Bulb ensures your plants receive the specific wavelengths they need for optimal development. This results in more vigorous plant growth, healthier foliage, and increased yields, especially beneficial for indoor gardening enthusiasts. -
Question:
Can the Active Grow T5 bulbs be used for all types of plants?
Answer: Yes, the Active Grow T5 bulbs can be used for a wide variety of indoor plants, including vegetables, herbs, and flowering plants. Their ability to deliver a full spectrum of light makes them versatile for different plant species, from seed starting to mature growth. Gardeners can utilize these lights for different setups, like hydroponics, aquaponics, or traditional soil-based growing environments. They are particularly effective in low-light situations, ensuring plants receive the necessary light for optimal health and growth. -
Question:
How do I install the Active Grow T5 LED grow lights?
Answer: Installing the Active Grow T5 LED grow lights is simple due to their plug-and-play design. You need to connect them to a compatible fluorescent fixture or utilize a specific T5 fixture that fits 4FT bulbs. Ensure that the fixture is well-mounted and close enough to the plants for effective light penetration. Proper positioning involves hanging the lights at an appropriate height to avoid light burn while ensuring the plants receive adequate illumination for their growth stage. This straightforward setup allows you to focus more on your plants. -
Question:
Are the Active Grow T5 LED bulbs energy-efficient?
Answer: Absolutely! The Active Grow T5 LED bulbs are designed to be energy-efficient, operating at just 24 watts while delivering high-quality light output. This efficiency helps reduce electricity consumption compared to traditional grow lights, enabling you to maintain a productive indoor garden without incurring high energy bills. Furthermore, their longevity means less frequent replacements, adding to overall sustainability. This makes them a smart choice for gardeners looking to maximize both performance and cost-effectiveness. -
Question:
What is the expected lifespan of the Active Grow T5 bulbs?
Answer: The expected lifespan of the Active Grow T5 LED bulbs is impressive, typically lasting up to 50,000 hours of use. This longevity is a significant advantage over traditional fluorescent bulbs, which need more frequent replacements. With such a long operational life, these LEDs allow users to maintain their indoor gardens for extended periods without the hassle of constant bulb changes. For home gardeners and indoor plant enthusiasts, this means more time enjoying the benefits of their plants without interruptions. -
Question:
How far should I place the bulbs from my plants?
Answer: The placement of the Active Grow T5 LED bulbs should generally be about 12 to 24 inches above the plants, depending on their growth stage. Young seedlings may benefit from being closer to the lights, around 12 inches, to maximize light absorption without causing stress. As plants mature, raising the bulbs to about 24 inches can prevent light burn while still providing sufficient light. Monitoring the plants' response will help fine-tune the height for optimal growth and health. -
Question:
Can I use Active Grow T5 LEDs for seed starting?
Answer: Yes, the Active Grow T5 LED bulbs are excellent for seed starting due to their full-spectrum lighting capabilities. These bulbs provide the essential light wavelengths that seedlings need for germination and early growth. Effective lighting helps prevent leggy plants by promoting strong, healthy stems and vibrant foliage. Gardeners can set these lights above their seed trays and utilize timers to simulate natural daylight cycles, ensuring that seedlings thrive from the very beginning of their growth journey. -
Question:
Are these bulbs suitable for a greenhouse setting?
Answer: Yes, Active Grow T5 LEDs are a great option for greenhouse settings, especially during low-light months or for starting seeds indoors. Their full spectrum mimics sunlight, making them compatible with greenhouse environments. Using these lights alongside natural light helps extend growing seasons and boosts production. Depending on the specific needs of the plants in your greenhouse, adjusting the light duration and height can optimize plant health and yield, making them an effective addition to any greenhouse setup. -
Question:
Where can I buy Active Grow T5 High Output LED Grow Light Bulb?
Answer: You can purchase the Active Grow T5 High Output LED Grow Light Bulb on Ubuy. They offer a variety of options and bundles, including the 4-pack configuration, ideal for comprehensive indoor gardening setups. Ubuy provides a user-friendly platform for shopping, ensuring you can find the right grow lights conveniently. Whether you're starting seeds or growing indoor plants, Ubuy is a reliable choice for securing quality lighting solutions.
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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“Accurate delivery timing given”
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12 June 2026 · via Trustpilot
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€ 139
Order now and get it around Thursday, August 06
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Features & Benefits
- The lamps are best for microgreens, leafy greens, herbs, flowers, vegetables, tropical plants, and carnivorous plants.
- Compatible with most major T5 grow light fixtures but not single lamp T5 fixtures.
- No rewiring necessary for installation in existing T5 fluorescent light fixtures.
- Product specifications can be found in the product comparison chart or specification sheet in the product image gallery.
- Active Grow uses science-based research and customer feedback to improve product quality.
- They donate to 1% for the Planet programs for every sale made.
- Locally based in Seattle, WA, working with local growers for energy-efficient alternatives.
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