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Dual spectrum grow lamps allow users to grow a wide range of plants under the same lamp through both the vegative and flowering stages of plant development. We currently stock two different brands of dual spectrum lamps:- Grolux are the market leader and the most well known of all dual spectrum lamps in the UK; made by Sylvania they are basically a HPS sodium lamp with a small amount of blue light...
Osram Son-T and Son-T-Plus grow lamps have been around since HPS were first used to provide lighting for plants - they're highly reliable lamps and produce consist results. To be honest the Sunmaster 600W dual spectrum lamp offers much better value for money nowadays, but the enduring popularity of these lamps still makes them one of our best selling grow lighting product lines. The manufacturer p...
After several years of selling a variety of metal halide lamps we now only sell the best, the Sunmaster range from Venture Lighting. The overall market leader in grow lamps in the UK, the Sunmaster halides come in two different outputs; 4000 and 7200 kelvins. Blue light is measured in kelvins as opposed to lumens (which is the measure of light commonly used for sodium and dual spectrum lamps), the...