How to Take Softwood Cuttings Successfully

Softwood cuttings are taken from the soft, pliable new growth at the tips of stems in late spring and early summer. This material roots quickly because it is actively growing and its cells are still differentiating, but it also wilts fast, so speed and moisture control are everything. Getting the timing and technique right lets you multiply shrubs, perennials, and tender plants cheaply and reliably.

When to Take Softwood Cuttings

The window runs from late spring through early summer — roughly late May to early July in temperate climates. You want growth that has emerged this season but has not yet hardened. The ideal shoot bends without snapping and shows no woody texture at the base. Fuchsias, salvias, hydrangeas, pelargoniums, and most tender perennials are prime candidates. Take cuttings in the early morning when stems are fully turgid, before the heat of the day causes any water stress.

How to Prepare the Cutting

Select a shoot tip 7–10 cm long with at least two leaf nodes. Cut cleanly just below a node using a sharp, clean blade — a blunt cut crushes tissue and invites rot. Remove all leaves from the lower half of the stem, leaving only two or three at the top. Large leaves can be reduced by half to cut water loss. Work quickly: have your rooting medium prepared before you even pick up the knife.

Rooting Medium and Hormone

Fill small pots or a tray with a 50:50 mix of perlite and coir, or use specialist cutting compost. This mix holds moisture while draining freely — stagnant water at the cut end kills cuttings fast. Dip the bottom centimetre of the stem in rooting powder or gel, then use a dibber to make a hole before inserting the cutting. Do not push cuttings straight in, as this strips off the hormone. Firm gently around the stem so it stands upright without wobbling.

Humidity and Environment

Softwood cuttings have no roots to replace the water they lose through their leaves, so high humidity is non-negotiable. Place the pot inside a clear plastic bag or under a propagator lid. Keep the setup out of direct sun — a bright, indirect position or under grow lights at around 20–24 °C gives the fastest rooting. Open the cover briefly each day to prevent condensation from dripping directly onto foliage, which encourages mould. Most softwood cuttings root in two to four weeks.

Signs of Rooting and Next Steps

When you see new leaves unfurling or feel resistance as you gently tug the cutting, roots have formed. At this point, remove the humidity cover gradually over three to four days to acclimatise the young plant. Pot on into a standard peat-free compost once the cutting is clearly growing away. Pinch the growing tip to encourage branching. Harden off outdoor plants over two weeks before moving them to their final position.