One LED supplier, Acuity, took note of the change and offered an explanation: “The referenced ‘purple light’ effect is due to a spectral shift caused by phosphor displacement seen years ...

Fortunately for Grund, she has always stocked purple roses just because she likes them. Based on Rugg’s advice, she called her wholesaler immediately. Purple roses are sold in lots of 50 ...

But that's not the only spotlight on the block! Here's a closer look at the purple porch light meaning. If you ever see a ...