The Microsprays fit to the top of the Stems, which themselves screw into the 13mm Polytube. This raises the sprays above both soil and plant level. 3 heights available: 200, 300 & 450 mm. Other related products:- Extension stakes, Microsprays, 13mm Polytube, Hole punch & plugs.

First screw the Microspray into the top of the stem.  Dipping the top of the stem into a mug of very hot water prior to assembly helps.

Lay out the 13mm polytube where you want it to run.  Punch a small hole in the top of the tube using our Hole Punch, then screw in the Microspray stem.  There is a small flange on the stem to stop you going too far.  Then bury the tube to about 5cm (2") to hold the stem upright.