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.
Answer: When you have large areas of the landscape to cover with mulch, mulching can get expensive and labor-intensive. Colored bark mulches (red, black, etc.) are attractive and very popular, but they're suitable only for covering small spaces if you're landscaping on a budget. It's cheaper and easier to cover a large area with black plastic mulch than with the more expensive bark mulches. 2  Like black plastic mulch, poly tarps provide a cheaper and easier alternative to bark mulches for covering large areas. 3  An advantage poly tarps have over black plastic mulch is that they're sturdier.