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.
Overview. Yard mulches come in many materials, weights and colors, but all prevent weed growth and soil erosion. The weight of yard mulches varies considerably, depending on the material and its condition. For example, dry organic mulches are very lightweight, but moist grass clippings, shredded leaves or wood chips weigh more. Apply wet mulches in thin layers to allow them to dry out.