Taking Hardwood Cuttings: When and How

Hardwood cuttings are one of the most forgiving propagation methods available to gardeners. Unlike softwood, which wilts within minutes and needs a humid propagator, hardwood material taken in autumn and winter is fully dormant, stores energy in its tissue, and can sit in open ground through the coldest months before pushing roots in spring. Roses, currants, gooseberries, forsythia, dogwood, and willow all respond brilliantly to this technique.

The Right Time to Take Hardwood Cuttings

The season starts when leaves have fully dropped in late autumn and runs through to late winter before bud-break. The wood has ripened and hardened, sap movement has slowed, and the cutting will not lose water rapidly. Cold does not damage resting hardwood — in fact, a cold period often stimulates root initiation. In practice, November through February is your window in most temperate gardens.

Selecting and Preparing the Material

Choose pencil-thick shoots from the current season's growth — wood that grew this year, not older framework. Cut lengths of 20–30 cm, making the top cut just above a bud at a slight angle so water sheds away, and the bottom cut straight across just below a bud. The angle at the top and the flat cut at the bottom help you remember which end goes into the ground. Bundle cuttings together if you have many, keeping all the basal ends aligned.

Planting Out in the Ground

Choose a sheltered nursery bed with free-draining soil. Push or dibber a narrow slit in the soil and insert each cutting so two-thirds of its length is buried, leaving only one or two buds above the surface. Firm the soil back around the cutting to eliminate air pockets — frost can push cuttings out of the ground and snap developing roots. Space cuttings 10–15 cm apart in rows. Label clearly, as they look identical in winter.

Care Through Winter and Spring

Hardwood cuttings need almost no attention over winter. Check periodically and re-firm any that have been lifted by frost. By mid-spring you should see buds swelling and the first new leaves emerging. Resist the urge to dig and check for roots at this stage — let the plant settle. By late summer the cuttings will have developed a strong enough root system to be lifted and moved to their permanent positions or potted on.

Improving Success Rates

Wound the base of reluctant rooters — make a shallow 2 cm slice along one side just above the base — to expose more cambium tissue. Dipping in rooting hormone is optional for easy rooters like currants but worthwhile for harder subjects like roses. If ground space is limited, bundle cuttings upright in a pot of damp sand and store in a cold frame; move to open ground in early spring. Success rates for easy species routinely exceed 80 per cent.