Harman UK

Layering

Propagation

Layering forms roots on a low, flexible stem while it remains attached to the parent plant. Because the stem continues receiving water and energy, it is one of the most forgiving propagation methods. It works particularly well for shrubs and climbers with stems that can be bent to the ground without snapping.

How to do it

Choose a healthy young low stem that reaches the soil comfortably. Prepare a small patch beneath it by loosening soil and mixing in a little peat-free multipurpose compost if drainage is poor. Remove leaves from the section that will touch the ground, then make a shallow wound on the underside of the stem just below a node. Dust the wound with generic hormone rooting powder if desired. Bend the stem into the prepared patch, pin it down with a wire peg and cover the wounded section with soil, leaving the tip exposed and upright. Water it in and label the layer. Keep the area moist. When a good root system has formed, sever it from the parent and transplant.

When to do it

Layer in spring or early autumn, when soil is moist and plants are actively capable of making roots. Spring layers may root by autumn, while autumn layers often remain attached through winter and are separated the following growing season. Avoid attempting the work when soil is frozen, baked hard or waterlogged.

Tips

Do not cut the new plant free too soon. Check for firm anchorage and visible new growth before severing the connecting stem. Weigh down or tie up the exposed tip if it keeps springing loose. Layering takes space, so it is especially handy at home where a favoured shrub can stay in place while new plants develop.

Layering: frequently asked questions

How does layering work?

Choose a healthy young low stem that reaches the soil comfortably.

When should I do layering?

Layer in spring or early autumn, when soil is moist and plants are actively capable of making roots.

What are some tips for layering?

Do not cut the new plant free too soon.

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General guidance for UK gardens. Page updated 19 Sep 2026.