Three native aromatics indicated for use in Mediterranean extensive green roofs

(American Society for Horticultural Science) Scientists investigated native aromatic xyrophytes for use in extensive green roofs in semiarid Mediterranean regions using locally produced grape marc compost as a substrate component. Aromatics Artemisia absinthium, Helichrysumitalicum, and H. orientale were found suitable for growth in extensive Mediterranean green roofs under limited irrigation and substrate depth (7.5 cm). The researchers determined that including 20 percent grape marc compost in the substrate enhanced plant establishment and growth during the first drought period.

Source: EurekAlert! - Biology - January 31, 2014 Category: Biology Source Type: news