Grow Light Lamps

The name 460 references the area of the spectrum produced by this lamp. The 420 provides the most crucial spectrum needed during the vegetative cycle. This high UV A spectrum adds nutrient values that are vital to plant growth and sustainability when...

Hydrofarm's T5 replacement tubes offer HO light output at a great price. Full daylight 6400K spectrum and compatible for all T5 fixtures we offer. 54W puts out 5000 initial lumens per tube. 24W puts out 2000 initial lumens per tube. Available in 4 packs.

Philips Ceramalux Alto Lamp Technology E39Lamp (Light Bulb) C400S51

Universal burn position. 4,200° K color temperature. Lamp has good spectral distribution. Emits the bluish and green regions of the light spectrum. Stimulates plant growth more efficiently than any other light source. Ultra Sun® lamps...

Philips Ceramalux Alto Lamp Technology E39Lamp (Light Bulb) C400S51

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Your clear choice for HID lamps that provide long-lasting and reliable operation is Xtrasun. Our Xtrasun Metal Halide (MH) lamps are engineered specifically for use with both magnetic and electronic ballasts. Available in your choice of 4200 Kelvin...

Our AgroLED 6W green lamp makes it possible to work and control your plants when they are in their night cycle. The lamp is 530 nm wavelength green light. Anodized heat sink cools by natural convection. E26 standard Edison base. 550 lumens. 120-277 volt.

The Ultra Sun High Pressure Sodium (HPS) lamps have a Kelvin temperature rating of 2000K which is ideal for the fruiting and flowering stages of plants. It is also an excellent lamp for full-term plant growth. These lamps have been specifically...

The 41 or 21 watt 5,500 K T5 HO replacement LED lamps are an excellent choice for the propagation and veg cycles of your plants life. The iSunlight T5 lamps are an intelligent LED that is specifically designed to work with your existing T5 HO fluorescent...

PowerVEG is different than other T5 lamps. Not only does it produce a well-balanced spectrum for your plants, it also provides UVA and UVB. UV is an essential component of the spectrum that produces stronger, healthier plants, allowing them to produce...