XANAX (alprazolam) HAS a duration of action of up to 6 hours. If you want to know how long after you take it can it be DETECTED, that's different. Most benzodiazapines, when taken on a regular basis, can be detected in the urine from 24 hours to 72 hours.
The color of that mulch is a dark brown, browner than most brown mulches. I thought it was good mulch until I noticed how large the pieces were. They were similar to large chunks of wood more so than mulch.
Red and Chocolate Brown Hardwood Mulch uses the same aging process as the Brown Hardwood Mulch, but is color enhanced. Unlike many color enhanced softwood mulches that lose their color quickly, hardwood mulch retains its dark rich color.