Softwood, semi-ripe, and hardwood cuttings – when should they be used?
Softwood, semi-ripe, and hardwood cuttings – when should they be used?
Propagating plants from cuttings is one of the most rewarding ways to expand your garden or bring a touch of green indoors. But not all cuttings are the same – and the timing of when you take them can make all the difference between success and failure. The three main types of cuttings – softwood, semi-ripe, and hardwood – differ in texture, season, and use. Here’s a guide to when and how to use each type, tailored for Canadian gardeners.
Softwood cuttings – spring and early summer growth
Softwood cuttings are taken from young, tender shoots that haven’t yet turned woody. In most parts of Canada, this means late spring to early summer, when plants are in their most active growth phase. Because the tissue is still soft, these cuttings root quickly, but they also dry out easily and need consistent moisture.
How to do it:
- Cut a fresh shoot about 5–10 cm long, just below a leaf node.
- Remove the lower leaves so that a few bare nodes are exposed for root formation.
- Insert the cutting into moist potting mix, perlite, or a mix of both, and cover it with a clear plastic dome or bag to maintain humidity.
- Place it in bright, indirect light – avoid direct sun, which can scorch the tender leaves.
Good plants for softwood cuttings: geraniums, basil, coleus, lavender, fuchsia, and many common houseplants.
Softwood cuttings are perfect when you want quick results, but they require careful attention to moisture and temperature to succeed.
Læs også:
Semi-ripe cuttings – mid to late summer reliability
Semi-ripe cuttings, also known as semi-hardwood cuttings, are taken in mid to late summer, when the season’s new growth has started to firm up but is still flexible. They combine the best of both worlds: strong enough to resist wilting, yet young enough to root efficiently.
How to do it:
- Take a shoot 8–12 cm long, with the lower part slightly woody.
- Remove the lower leaves, and trim any large upper leaves to reduce water loss.
- Dip the base in rooting hormone (optional but helpful) and plant in a mix of sand and peat or a well-draining propagation mix.
- Keep the medium lightly moist and place the cuttings in partial shade or a sheltered cold frame.
Good plants for semi-ripe cuttings: rosemary, thyme, hydrangea, boxwood, lilac, and many ornamental shrubs.
For many Canadian gardeners, semi-ripe cuttings are the most dependable method – they root well and are less prone to drying out than softwood cuttings.
Hardwood cuttings – autumn and winter patience
Hardwood cuttings are taken in late fall or winter, once plants have gone dormant and the year’s growth has fully matured. This method is ideal for shrubs and trees, where the stems are too woody for other types of cuttings. In most Canadian regions, hardwood cuttings can be prepared from November through February, depending on local climate.
How to do it:
- Cut a mature shoot 15–25 cm long, with several buds along its length.
- Make a straight cut just below a bud at the base, and a slanted cut above a bud at the top so you can tell which end is up.
- Insert the cutting into pots or directly into the ground so that two-thirds of it is buried.
- Keep it in a cool, sheltered spot – a cold frame, unheated greenhouse, or outdoors in a protected area works well.
Good plants for hardwood cuttings: currants, gooseberries, willows, dogwoods, viburnums, and grapevines.
Hardwood cuttings take time – they often spend the whole winter forming roots – but they’re tough and ready to plant out by the following spring.
Choosing the right type for your plant
The best type of cutting depends on the plant’s growth habit and the season. As a general rule:
- Herbaceous plants: softwood cuttings.
- Shrubs and semi-woody plants: semi-ripe cuttings.
- Woody shrubs and trees: hardwood cuttings.
By matching the cutting type to the plant and the season, you’ll greatly improve your success rate and enjoy a steady supply of new plants for your garden or home.
A small experiment with big rewards
Taking cuttings is both practical and creative. It helps you understand your plants more deeply and brings the satisfaction of watching a small piece of stem grow into a thriving new plant. Whether you’re working with softwood, semi-ripe, or hardwood cuttings, propagation is about patience, curiosity, and the joy of seeing nature’s cycle unfold right before your eyes.
Læs også:
