Another boring POTM http://www.qvcuk.com/Richard-Jackson-Plant-Invigorator.product.506492.html?sc=SRCH&cm_sp=VIEWPOSITION-_-2-_-506492
but check out reviews for a previous incarnation.......
http://www.qvcuk.com/.product.507829.html?cm_re=ESPOT-_-eSpotGardenDIY-7-_-Promo