Prepare a planting site that gets light to moderate shade and has good drainage. Add organic matter such as peat moss, compost or ground bark if the site is prone to becoming waterlogged. Raise the soil level by 3 inches with the organic matter to improve drainage.
Soak your lily of the valley pips in lukewarm water before planting. If they came in a plastic bag, add water to the bag to moisten the planting medium they were packaged with. Place the bag in a sink for one to two hours, until the pips are slightly swollen and hard.
Snip the bottom inch off the roots of your pips to activate them and kick-start growth.
Plant your pips approximately 1 1/2 inches apart. Leave their tops just poking above the ground.
Water immediately after planting until the soil is completely soaked.