VIVOSUN T5 bulbs front view for 4 ft tubes delivering steady indoor light for healthy plants.
VIVOSUN T5 bulbs 6500K spectrum for vibrant vegetation and reduced stretch.
VIVOSUN T5 bulb tube 6500K emits 5000 lumens for seedlings.
VIVOSUN T5 low heat emission tube for compact indoor grows.
VIVOSUN T5 tube close-up for seedling growth and tender foliage care.
VIVOSUN T5 packaging showing five tubes and energy-efficient design for home growers.
Close-up end-cap of VIVOSUN T5 bulb highlighting durable construction.

VIVOSUN

VIVOSUN T5 Grow Light Bulbs 4 ft 54W 6500K HO – Cool White Tubes for Indoor Plants (Pack of 5)

High-performance patio lawn and garden made for confident daily results

$70.11

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Why customers choose Cera Garden

VIVOSUN T5 Grow Light Bulbs: Efficient, versatile lighting for indoor plants

Designed for standard 4 ft T5 fixtures (approximately 46 inches long), these bulbs deliver a crisp cool-white glow that blends blue and violet hues. The 6500K spectrum supports vegetative growth, helping plants achieve sturdy, compact forms without excessive stretch. Experience a bright, steady illumination that keeps your indoor garden feeling vibrant day after day.

Performance highlights

  • 6500K cool white spectrum blends blue and violet light for vigorous, compact vegetation
  • 54W per bulb delivers about 5000 lumens for bright, even coverage
  • Long lifespan well beyond 20,000 hours, reducing replacement frequency
  • Low heat emission helps maintain comfortable grow spaces and can ease climate control needs
  • Economical and energy-efficient lighting option for ongoing indoor grows
  • Pack includes five bulbs, ready to outfit a standard 4 ft fixture

Real-world setups and tips

  • Ideal for seed starting, leafy greens, and compact herb gardens
  • Offers even illumination across benches and shelves with minimal hotspots
  • Clean, cool-white glow that blends into living spaces without overwhelming the room

What to expect from VIVOSUN support

Premium lamps backed by friendly and professional 24/7 after-sales support, ensuring helpful guidance whenever you need it.

FAQ

Q: What are the key benefits of VIVOSUN T5 bulbs?

A: 6500K cool white spectrum supports vegetative growth and compact plant shape; long life and low heat reduce maintenance.

Q: Do these bulbs suit seed starting and leafy greens?

A: Yes, they deliver bright, balanced light ideal for seedling stages and vegetative growth in compact indoor spaces.

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