Daylight Grow Lights

Daylight-spectrum grow lights deliver a full, balanced wavelength range closely replicating natural sunlight. CMH (Ceramic Metal Halide) technology provides superior colour rendering and a naturally balanced output that encourages healthy plant morphology across all growth stages.We currently stock three Daylight grow light products. The Daylight 315W CMH with SunSystem LEC Reflector is a compact, efficient system for 1x1m grow spaces. The Daylight LED 660W delivers a 2.3 μmol/J efficiency rating. The Daylight 600W CMH Agro 3K Lamp provides warm CMH spectrum for flowering in 600W format.Browse our full Grow Lights range.
Related ranges: part of our Grow Lights range — also see Adjust a Wing reflectors, CFL Lights, Digital Ballasts, Gavita Grow Lights, Grow Light Reflectors, Hanging and Accessories.
Products in this range: DAYLIGHT 315W CMH WITH SUNSYSTEM LEC REFLECTOR, DAYLIGHT LED 660W LED 2.3 (μmol/J), DAYLIGHT 600W CMH AGRO 3K LAMP.
Read our guides: HPS vs LED Grow Lights: Complete Head-to-Head Comparison, Best LED Grow Lights UK 2026: Compared by PPFD, Efficiency and Value, Grow Lights Guide – Light Spectrums & Plant Stages.