The Grower's Choice 6K bulb is the best bulb for plants in the vegetative stage. The 6K lamp emits a cool blue light, matching the color of sunlight in spring time. This color of light typically encourages short inter-nodal spacing and bushy plants.
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Mimics spring time light, promotes short inter-nodal spacing
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High quality quartz glass for consistent spectral output and PAR production
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Great for commercial applications where a large vegetative footprint is desired
