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Your cart is empty.Increase your yield with SYLVANIA LUMALUX Plantastar High Pressure Sodium grow light bulbs! Designed for indoor greenhouse growing, our HID lamps foster and nurture healthy, stronger fruits, vegetables, and other horticulture crops for maximum gains. Plantastar light bulbs promote effective plant growth across a wide range of crops and are suitable for assimilative lighting that results in better market quality plants - speed, size, and shape. SYLVANIA grow lights offer rapid year-round growth with high photon flux and efficacy over 24,000 hours. See the clear difference SYLVANIA makes - satisfaction guaranteed.
Kevin Brown
Reviewed in Canada on February 17, 2024
Had 2 other same wattage bulbs from vevo before that seemed to put out better intensity at lower wattage for seedlings /maintenance.
Greg
Reviewed in the United States on April 26, 2024
Super specifications and great price and quick shipping
AllDayShopper
Reviewed in the United States on April 17, 2024
A powerful and efficient lighting solution for indoor gardening. With a high output of 50,000 lumens and a 2100K color temperature, this light provides the necessary intensity and spectrum for healthy plant growth. The T14.5 design and E39 base ensure easy installation in compatible fixtures. Its clear glass construction allows for maximum light transmission, optimizing plant photosynthesis. Overall, this grow light is a reliable choice for growers looking to support their plants' growth and development effectively.
Ann
Reviewed in the United States on August 25, 2023
Ordered this figuring by cost it was a no name chinese made bulb, quite surprised to open it and find it was a Sylvania, seems to be as good as any other 400W bulb, but seemed brighter, at least to my eyes.Overall, I can't speak to longevity, but, most of these I replace before failure, for at least two years of use.
Customer
Reviewed in the United States on November 27, 2023
Bright! Great hps grow bulb made in usa !Buy it worth the $ packaged perfectly
Travis hinton
Reviewed in the United States on January 30, 2023
I used this bulb for little over a month and it went out. Luckily it happened when I was home so I could shut it off. Would be nice if someone would send me a replacement.
Customer
Reviewed in the United States on April 10, 2023
These bulbs perform well and are an excellent value. I’ve been using these now for several months & no problems here.
James Dawson
Reviewed in the United States on June 2, 2022
This is a great grow light. Powerful enough so that my seedlings just keep reaching for it. I've moved it up twice already!Only negative is this baby gets hot! (but this can be good for winter seedlings!)
Kelly
Reviewed in the United States on March 1, 2022
Who puts a expensive bulb in an UNpadded paper envelope ?!?!Amazon I guess.Very dissatisfied with the latest shipping packagesThankfully, the bulb was ok
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