Flower Footprint: 5' x 5'
Grower's Choice 1000W Double Ended CMH Bulb
Introducing the world’s first 1,000W Ceramic Metal Halide lamp. As a direct replacement for your existing 1,000 watt HID fixtures, this 1,000W CMH lamp provides the absolute highest photosynthetically active radiation (PAR) to your specialty flowering plants. Emitting an astonishing PPFD and with an extremely high CRI this lamp will not only increase your overall dry weight but will also raise the quality of your harvest. Grower’s Choice has continuously produced the world’s most accurate spectrum, closely replicating the sheer power of the sun. By using existing double-ended fixtures with our new 1,000 watt CMH lamp you can completely overhaul the lighting in your facility, and enjoy watching your yields increase as your temperatures decrease.
3K 1000W Double Ended CMH:
- Color: 3100K
- Type: DE-CMH
- Wattage: 1000W
- Initial Par: 2050 umol/s
- CRI: 90
- Hours: 10,000
Growers Choice 3kr-CMH lamp is tailored specifically to enhance bloom production through the discharge of intensified red shift photon dispersion, which plants need to promote heavier yields and additional UV light to facilitate terpine and resin production as this is a plant’s natural response to protect itself from UV radiation.

3K-R 1000W Double Ended CMH
- Color: 3100K
- Type: DE-CMH
- Wattage: 1000W
- Initial Par: 2050 umol/s
- CRI: 90
- Hours: 10,000
Growers Choice 3kr-CMH lamp is tailored specifically to enhance bloom production through the discharge of intensified red shift photon dispersion, which plants need to promote heavier yields and additional UV light to facilitate terpine and resin production as this is a plant’s natural response to protect itself from UV radiation.

4K 1000W Double Ended CMH
- Color: 4200K
- Type: DE-CMH
- Wattage: 1000W
- Initial Par: 1900 umol/s
- CRI: 98
- Hours: 10,000
Grower’s Choice 4k-CMH Daylight lamp is the best option for hearty vegetative growth leading to a healthy bloom phase. With a Color Rendering Index of 98 and intense full spectrum the Grower’s Choice 4k lamp provides near sunlight photon output. This leads to healthier and more robust vegetative growth.
