By Gardeners' World on 15/01/2010 16:53:23
, ladybirds, lacewings and bees.Untreated timberHollow canes such as bambooPieces of branch or other woodWood saw2.5cm nails and hammerDrill and wood drill bitScrewdriver and self-tapping screwall year round2 hoursMake a simple box using scraps of untreated
