SANSI 24W LED Grow Bulb for Indoor Plants, Full Spectrum E27 Plant Growing Light Bulb 300W Equivalent for Seedlings Plants Flowers Fruits (PPF: 40μmol/s, 60° Beam Angle, Veg Coverage: 2x3 Sq Ft)

I was looking for some lights for a reasonable price and low wattage to support early planting of seeds and came across the Sansi LED full spectrum grow light range.I ordered and received the 15W LED Grow light 2 pack end of January and started to use them on my early planting of tomatoes and other seedlings.Using a soil moisture & pH tester that has a light meter measuring LUX, I get 200 to 800 LUX in my beam of light which appear to be giving enough support for my new seedlings based on my rigged setup. (Outdoor cloudy day light gives a measure of 2000 LUX.)I rigged up a growing area using empty veg boxes that you can pick up from you supermarket, using clip on lights with a BC to E27 adaptor to then shine down onto the plants. I use a timer set for 12 hour a day to support their growth. See photo.I definitely think these lights have really helped in their progress and to avoid leggy seedlings and to support their growth between end of Jan 21 to early April 21 for this period I am writing this review.I've been able to germinate and grow tomatoes, aubergine (early long purple 3), herbs and a variety of different early flowers (Coleus, Salvia have done well with big leaves) with the help of these lights to give a good head start in the growing season.You definitely need more than 2 lights and space if you plan to expand what you are growing.In addition to above, I rigged shortly after 2 x18W strip lights to help support my additional growth which was not as convenient to setup. Those only give off 300 LUX so not as powerful and don't know if full spectrum.I recently ordered & received my 36W LED grow lights so looking forward to see how they will support my other houseplants.I've not been able to compare them with the 36W LED grow lights yet, but for the narrower beam, low wattage, price point, and good results, these 15W LED grow lights 2pack have been a good buy. And when Sansi has offers, these would be even better. The quick delivery from Sansi/Amazon has been good too.

Great value for money bulbs that use minimal electricity and provide plants with a good amount of extra light, especially over winter. They fit any E27 socket, and aren't much larger than a standard bulb. Be mindful that they can get quite hot after prolonged use, so don't use a lamp shade to allow for proper ventilation and heat dissipation.

Always a good help in Scotland for houseplants! I have quite a lot of new leaves at the moment, which would not happen without those lights.When i started getting houseplants i tried without, other lamps, those ones are definitely helping 😊

It is a very nice growth light, with pleasant to eye temperature; not too cold, not too warm.I used it as light for a small terrarium for a jumping spider. I have some low maintenance plant's there, creeping fig and monstera. They grew like crazy under this lamp and 15W was enough to keep the upper part of terrarium warm during winter days for the little spider.I had this bulb on a timer, it would come up at 9 in the morning and turn off at midnight, so 15h a day. It lasted around 650 days, that is a bit shy of 10k hours, where the bulb is advertised for 25k hours.I would say it is still a good value even if it burned out prematurely. It might be that the ventilation in my lamp wasn't the best for the bulb and it was running hot most of the time. I will use a fully open lamp next time.

My houseplants do very well under these during winter. Come with an excellent guarantee if you buy from Sansi Store. Don't put these within shades as the bulb housing gets quite warm and requires ventilation to radiate that heat.

Used one of these 24w bulbs to give some of my trailing plants a boost - photos are after 4 weeks of use of the light 12 hours a day and a before for comparison.The light really works in supporting the plants growth and the colour of the light whilst not warm is not too cool and its neutral colour fits in well with my decor without being an eyesore like other coloured grow lights (although this is of course dependent on taste). As you can see all plants experienced substantial growth in the four weeks- really pleased and have already added two different wattage SANSI bulbs to my plant room subsequently.I don’t find the bulb gives off much heat at all and can although warm be touched even when on four hours. The bulb feels sturdy, good quality and has some weight to it, but it slimmer and much less bulky than the 36W one I now have in my plant room.

The bulb was safely packaged with a minimum of plastic, it's well made and has a quality feel about it. I purchased these as during the winter I moved my green house to the other side of the garden where there isn't the same amount of sun , doh! so I'm hoping these will compensate a little. They are 15Watts so I'm hoping not to heavy on the electricity.

Edison screw fitting compatible with standard lamps. Relatively small maximum width so fits in a lamp with a narrower shade well. Bright white light emitted. Doesn’t seem to produce too much heat. The plants seem to do well under it.