Grow Lights for Plants

Give your plants the light they need with our selection of grow lights. From bulbs and strips to full kits, we have solutions for growers of all levels. Ready for the indoor garden of your dreams? Shop now and watch your plants thrive.

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What Type of Light is Best for Growing Plants Indoors?

Plants need specific wavelengths of light, including red and blue spectrums, to grow optimally. Red light is essential for flowering and fruiting, while blue light promotes strong, healthy leaves.

Full-spectrum grow lights combine these wavelengths to simulate natural sunlight, providing the most balanced support for photosynthesis and plant health. Additionally, LED grow lights are favored by many gardeners due to their energy efficiency, long lifespan, and reduced heat output, making them suitable for various setups and plant types.

How Long Should Plants Be Under Grow Lights?

Most plants need between 12 to 16 hours of light daily, but the exact amount depends on the type of plant and its light requirements.

  • Full-sun plants, like tomatoes and peppers, thrive with 14 to 16 hours of light.

  • Partial-shade plants, such as lettuce and spinach, generally do well with around 12 to 14 hours.

  • Shade-loving plants like ferns may only need 10 to 12 hours.

  • Seedlings typically benefit from longer light exposure to encourage robust early growth.

Use programmable timers to automate your grow light schedule and maintain consistent lighting for the best plant health.

How High Should a Grow Light Be Above Plants?

Maintain proper light distance to avoid plant stress. Position LED lights 6 to 12 inches above seedlings and 12 to 24 inches above mature plants. Adjust based on growth stages and light intensity to prevent burning or stunted growth.

Do Grow Lights Count as Full Sun?

While grow lights replicate key wavelengths, they don’t fully match direct sunlight. However, full-spectrum LEDs come close, supporting healthy growth in areas without natural light. Use them to provide "sun-like" conditions indoors.

What Color LED Grow Light is Best?

Plants benefit from a carefully balanced mix of red and blue light. Blue light is crucial for developing strong, healthy foliage and stems, which is particularly important during the early vegetative stages of growth.

Red light, on the other hand, triggers flowering, fruiting, and overall plant maturation. When combined, these spectrums create ideal conditions for every growth phase, from seedling to harvest.

Full-spectrum grow lights go even further by including additional wavelengths, such as green and white light, which help plants photosynthesize more efficiently and allow for better visibility.

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