Propagating Snowball Bush (Viburnum) by Layering and Cuttings

Layering Method (Easiest)

1. Select a flexible branch that can reach the ground.
2. Remove flowers; scrape bark on a section.
3. Dig a shallow hole, bury the scraped section ~4 inches deep.
4. Place a rock to hold it down; leave the rest of the branch with leaves exposed.
5. By next spring, roots form; sever from mother plant and transplant.

Cutting Method

1. Take 8-inch greenwood cuttings in spring.
2. Strip all but top 2-3 leaves.
3. Dip in rooting hormone (e.g., Rootone).
4. Plant in damp soilless mix; keep warm (70-80°F).
5. Roots in ~8 weeks; pot up, then harden off 10 days before planting outdoors after frost.

Resource

NC State University guide on layering: Layering Instructions