Rush Creek Designs BIO830707514 Alder Planter, Peridot Alder planter Made of bamboo fiber, rice husks, wheat straw and corn stalks Available in peridot color; nontoxic, safe for any use In your home, they will provide years of use; they biodegrade in 2 to 3 years after discarding Measures 7.25-inch diameter by 5.5-inch height