If that is not possible, select willow species that normally grow in riparian areas. Riparian species have pre-formed root tissue in the stems that sprouts quickly. Upland type willows do not have this feature and may not sprout. The cuttings should be about as big around as a thumb, two feet long, and taken from the base of the stems. These large diameter cuttings survive better because more food is stored in the stem.
Long cuttings have a greater rooting surface and more food storage than short ones.
Cuttings taken from the base of a stem root easier because they have more root tissue, and develop earlier than those taken from the top of the stems. To avoid planting the cuttings upside down, cut the bottoms at a steep angle and the tops flat. All the cuttings should be stripped of long branches to avoid excess drying before transplants have developed enough roots. The cuttings should be stored in bundles placed in plastic bags. They can also be stored in moist peat moss or sand.