Norway spruce trees can be propagated by taking cuttings from young branches or by sowing seeds.
From cuttings
- In late summer or early fall, select a healthy shoot from a young, pliable branch
- Cut the shoot about 6 inches long at a 45-degree angle, below a node
- Remove the needles from the bottom inch of the cutting
- Dip the cut end in rooting hormone (optional)
- Plant the cutting in sandy loam
- Keep the soil moist and provide warm temperatures and indirect light
- Wait for roots to form
From seeds
- Fill containers with pre-moistened soil
- Sow the seeds about ¼ inch deep
- Gently cover the seeds with soil
- Mist the soil with room temperature water
- Cover the containers with a plastic bag or lid
- Place the containers in a warm location
- Wait for germination, which usually takes 10–14 days
Norway spruce trees grow best in cool regions and are susceptible to winter burn. Mulching around the tree can help protect it from the cold and retain water in the ground.