30-Watt PAR38 Selectable Spectrum for Seeding, Growing and Blooming Indoor and Greenhouse E26 Plant Grow LED Light Bulb

GREENHOUSE IN A SMALL BOX... This bulb has excellent capabilities. LED so its low cost to operate, Its good for indoor or outdoor use, Great for hydroponic systems, It has enriched red spectrum light which helps all plants budding and flowering.Damp locations are not a problem. These LED plant grow lights produce high quality light which promotes plant growth by emitting spectrum wavelengths and color for photosynthetic response. Great for sick plants as well.Just put your plant under it for a few days, I use mine with Store HD SKU #1000023656 75-Watt PVC Clamp Light and Model # 15150 7-Day Digital Heavy Duty Timer. Great for any phase in your plants life... From seedling to full grown

This late fall I am starting out with wintering over some outdoor deck plants then doing spring garden plants to start inside then plant outside. I got this light because Feit has an excellent product reputation. of course it will take me a few months to know results but this light has given me high expectations. I can't wait to find out how my plants look come December into April (my location: Northeast). This is a full-spectrum bulb but it only uses 30 watts power usage at any given time in use meaning if the light is on 18 hrs a day, that is a daily cost for me of about 10 cents or $3.08 monthly. The lamp produces no heat, is economical, and if I had 10 of these going 18 hrs a day, it would be $30 a month. My KWH cost is .19 cents. The bulb features are great: On the bulb, there is a switch with positions: blue-seed seedling, green-growing, red-flowering/fruiting, and switch. There are no instructions included but the box cover says "Control from wall switch and rotate through all spectrums". The switch position on the bulb lets you control and move through the three light modes by a light switch (on is one light mode, off and back on is the next light mode, off and on is the next light mode and so on). This is a nice feature because once the bulb is up, the spectrum switch position need not be touched to switch light growth modes. The light intensity is around 40 PAR for the light modes, varying just a bit from 39-43. The bulb has a two-year warranty. I am amazed at the product's light output, how little it costs to use, and the coverage it provides; with just a few more of these bulbs, you can have amazing results. This product is a quantum leap in what it does and what it costs. It offers versatility. I am getting more of these. I can recommend this product hands down. If I could give it 10 stars, I would. I provided a few photos of the light in use but not with ambient lighting taken down because I am setting up my growth area right now. The light is non-dimmable but you don't ever want to do that because this is a growth bulb. I have mine hooked up to a smart switch that I can control with a schedule and/or on/off with a voice command on a smart device or by my smart phone. The bulb base is standard (E26) and how you hang it is up to you-clamp, ceramic fixture, etc. and not having to worry about heat =more versatility in where you place it.

If you are a plant enthusiast and like to grow and keep your plants going year round you need an adjustable spectrum bulb like this one. It has one spectrum for seeding growth, one spectrum for vegetative growth and one spectrum for flowering. It’s LED and uses only thirty’s watts and has fifteen thousand hrs of life. The switch is at the base of bulb making it easy to change spectrums

It’s a grow light on steroids. Modern day LED Lamp. Has selectable options for different wavelengths of light for different growing conditions. Seedling, growing, and budding. A real help for starting plants indoors or in low light conditions. I will need weeks of testing to see how effective it really is. The light replaces/imitates sunlight. Looks very capable. Directions for hours of use to optimize growing. Fits Standard socket. Photos against a white bucket. Each color selected; Rose/Blue/White is visible but not as noticed by the naked eye. Selection for each color and is selectable by on/off switch.

I enjoyed this bulb its is just a little heavier than I presumed.

Met expectations. My plant is thriving

Rating provided by a verified purchaser

Good light bulb. Runs a little warm. Plants have been in good condition.

While expensive, this is an excellent grow bulb for each stage of the growing process. I use four of them on a timer in a room with partial sunlight to supplement the natural light to grow a collection of light-loving citrus and tropical plants in New England.

Bought 2 both were dead after 6 weeks of use. Expected much longer life