Hardwood cuttings: timing and species

Hardwood cuttings are taken from fully dormant, current-season growth after the wood has ripened and the plant has entered winter dormancy. This is one of the easiest and most forgiving propagation methods for deciduous shrubs -- you don't need mist systems, bottom heat, or special facilities. The.

—- title: "Hardwood cuttings: timing and species" slug: hardwood-cuttings-guide hub: care category: "Advanced technique" description: "Complete guide to hardwood cutting propagation, including timing, preparation, storage, and species-specific success rates for shrubs and trees." date: 2026-06-10 updated: 2026-06-10 author: "Thomas A." reading_time: 9 —-

Hardwood cuttings are taken from fully dormant, current-season growth after the wood has ripened and the plant has entered winter dormancy. This is one of the easiest and most forgiving propagation methods for deciduous shrubs — you don't need mist systems, bottom heat, or special facilities. The cuttings can sit in cold storage for months before rooting conditions are needed. Per NC State Extension, hardwood cuttings are the standard method for many landscape shrubs, including dogwood, forsythia, willow, privet, and roses.

What "hardwood" means

Per Penn State Extension, "hardwood" in this context means wood from the current season's growth that has ripened fully — bark is firm, wood is hard, and the plant is fully dormant. This is distinct from "softwood" (actively growing, spring), "semi-hardwood" (partially ripe, summer), and the previous year's old wood.

The hardwood cutting window is late fall through winter — after leaf drop and before new growth begins the following spring.

Timing

Per NC State Extension:

• Ideal: Late fall to early winter, after the first killing frost has hardened the current season's growth
• Acceptable: Any time through winter while the plant is dormant
• Zone 7 example: November through February
• Zone 5 example: October through March

Cuttings taken too early (before full dormancy) root poorly. Cuttings taken in midwinter may be stored refrigerated until spring rooting.

Cutting preparation

Per Penn State Extension and University of Minnesota Extension:

1. Select wood: Choose pencil-diameter stems (3/8—1/2 inch) from healthy, vigorous current-season growth. Avoid weak, thin, or diseased stems.

1. Cut length: 4—6 inches, with at least 2—3 nodes per cutting.

1. Top cut: Straight, 1/2 inch above the top node.

1. Bottom cut: Angled 45°, just below the bottom node. The angled cut helps orient the cutting correctly when inserting (thicker end goes down) and improves water uptake at the base.

1. Bundle and store: Tie cuttings in bundles of 10—20 with the bottom ends aligned. Store upright in slightly moist peat moss in a plastic bag or box in a refrigerator (35—40°F). This 6—12 week cold period can improve rooting on some species.

1. Apply IBA before rooting: In late winter/early spring, before inserting cuttings into rooting medium, dip the basal 1 inch in IBA rooting hormone (3000—8000 ppm IBA for hardwood, per NC State Extension).

Rooting

Per UMN Extension:

• Insert cuttings 2/3 of their length into well-drained rooting medium (50/50 coarse sand + perlite, or coarse sand alone)
• Spacing: 2—3 inches apart in flats, or insert directly into prepared nursery beds
• Bottom heat (65—70°F substrate temperature) significantly accelerates rooting for difficult species — a heating mat under the rooting flat is useful
• Keep the rooting medium moist but not wet
• Place in bright indirect light; direct sun before root establishment desiccates the cuttings
• Rooting typically takes 4—12 weeks

Species by difficulty

Easy (80—95% success, minimal equipment)

Moderate (60—80% success, bottom heat helps)

Difficult (under 50% without specialized equipment)

Outdoor hardwood cutting bed

For easy-to-root species, the simplest approach is a direct outdoor nursery bed. Per Penn State Extension:

1. Prepare a well-drained bed in a sheltered location
2. Insert cuttings in fall (after frost) so 2/3 are below soil level
3. Over winter, frost heaving may push cuttings out — press them back in as needed
4. Roots form as soil warms in spring
5. By summer, rooted cuttings can be transplanted

Common problems

Frequently asked questions

Should I cut above or below a node? Per NC State Extension, the bottom cut should be just below a node (where adventitious root initiation is highest), and the top cut 1/2 inch above a node. Node position matters for rooting; internode cuts have lower success rates.

How long can I store hardwood cuttings? Per Penn State Extension, hardwood cuttings stored in barely moist peat at 33—40°F can be held for several months without significant quality loss. This allows you to take cuttings in November and root them in February when bottom heat and light are more available.

Do all cuttings need IBA? No. Per NC State Extension, easy-to-root species (willow, forsythia, privet) do not benefit measurably from IBA. For moderate-to-difficult species (roses, cotinus, viburnum), IBA at 3000—8000 ppm significantly improves both rooting percentage and root quality.

Can I take hardwood cuttings in spring? Technically, late-dormancy cuttings (March in zone 6) still work on easy species. But as buds begin to break, the cutting transitions from "hardwood" to something closer to softwood, and the window closes. Take hardwood cuttings from November through February for best results.

Recommended gear: Best evergreen and deciduous azaleas by zone — our buyer's guide covering picks for every budget, ranked by Extension publication consensus and personal use.

Sources

1. NC State Extension — Propagation by stem cuttings
2. Penn State Extension — Hardwood cuttings
3. University of Minnesota Extension — Propagating shrubs
4. UF IFAS Extension — Propagation of woody ornamentals