They call that a full spectrum daylight bulb, and there is no such thing. Look for 2500-3000K for budding and 5700-6500K for vegging. Kelvin is the only non subjective way to classify color of light. If it's not on the package or bulb, contact the mfg.
Opie Yutts Reviewed by Opie Yutts on . WOULD THIS BULB WORK ALLRIGHT? It is a daylight reptile bulb, 100 watt, and I have two of tehm. I am currently doing a Scrog with 1 plant, here is the bulb: Db-100 Daylght Blue Blb 100W: Farm, Garden and Pet Supplies Rating: 5