Osier, Salix viminalis, thrives in consistently moist soil. Water deeply when the top few centimeters of soil feel dry. Avoid waterlogging, especially in containers.

Regular watering is crucial during dry spells to maintain healthy growth and vigorous shoots, essential for its use in basketry.

Pruning is vital for maintaining vigorous, pliable shoots for weaving. Cut back whips to the ground annually in late winter or early spring. This encourages strong, new growth.

For ornamental purposes or to control size, prune in late winter before new growth begins, removing dead, damaged, or crossing branches.

Osier is easily propagated from hardwood cuttings taken in late autumn or winter.

Select healthy, one-year-old shoots, cut them into lengths of 20-30 cm, and insert them about two-thirds deep into well-drained soil or pots.

Roots typically form by spring, and cuttings can be planted out the following year.

Osier is rarely grown in pots long-term due to its vigorous root system. If container-grown and outgrowing its pot, repot in early spring into a larger container with fresh, well-draining potting mix.

Ensure ample space for root expansion, or alternatively, plant it directly into the ground.