Gardena Dripline above&below ground 50mThe 50 m long GARDENA Drip Irrigation Line 1. 6 l h for above ground and underground installation with integrated Drip Heads is ideally suited for water saving irrigation of your plant rows such as hedges, bushes and shrubs. The easy to lay Dripline is a great combination with one of the two Micro Drip Irrigation Sets Hedges Bushes (Art. No. 13500 20 and 13501 20). You can choose whether you prefer to lay the Drip Irrigation Line above or out of sight