What to check first
Confirm that simple layering suits the shrub
Iowa lists plants such as forsythia, azalea and rhododendron for this method; Illinois also describes ground layering of hydrangea. A low flexible branch is essential. Do not assume a stiff stem or every shrub species responds to the same technique. [1] [2]
Test the bend before making a wound
Choose a healthy branch that reaches usable soil without cracking. Identify a node that can be buried while the tip remains exposed. If the branch cannot rest there gently, choose another rather than forcing it into a sharp, damaging bend. [1]
Choose a place you can maintain
The rooting section needs soil contact and moisture during development. Avoid a location that will be repeatedly dug, trampled or forgotten during dry weather. Mark it so routine weeding does not accidentally sever the connection to the parent plant. [1] [3]
Choose the next step for your plant
Pin the prepared section into soil
Remove leaves that would be buried. Make a shallow trench and hold the selected section about 2–4 inches below the surface, with at least one node covered and the tip pointing upward. A landscape pin or bent wire can prevent the branch springing loose. [1]
Keep the connection until roots are established
Check moisture and keep the buried section from drying out. Some species root within weeks, while others take much longer. When the section is firmly rooted, carefully expose enough to confirm development, then cut the connection and move the new plant with its roots protected. [1] [2]
What to avoid
- Do not cut the branch free when you first bury it; continued support from the parent is the purpose of layering.
- Do not bury the whole leafy tip or repeatedly lift the rooting section to see what is happening.
What to watch next
After separation, treat the new shrub as a transplant: preserve its root ball, water according to the root-zone condition and limit sudden exposure. If roots are sparse, leave the layer attached longer. A new shoot alone is not a reason to rush separation from the parent.
Common questions
Must I scrape the bark or use rooting hormone?
A small wound and suitable hormone can encourage rooting in some cases. Iowa presents them as aids, not universal requirements. Avoid extensive damage, and follow species guidance and the product label if you choose hormone. [1]
Is this the same as air layering?
No. Simple layering places a flexible attached stem into soil. Air layering wraps a prepared section above ground in a rooting material. The appropriate method depends on the plant; this guide covers the ground-level version only. [1]
Sources and review
This guide was prepared with AI assistance and checked against the sources below. It has not been reviewed by a botanist. Conditions and plant responses vary; use the checks above to decide what applies. Read our editorial standards.
- Iowa State University Extension: How to propagate shrubs by layering
Simple layering, flexible attached stems, buried nodes and separation after rooting.
- University of Illinois Extension: Rooting hydrangea cuttings in five easy steps
Nonflowering stems, lower leaf removal, humidity cover, shade and optional rooting hormone.
- NC State Extension: Extension Gardener Handbook, Chapter 13 — Propagation
Species-specific germination and dormancy; softwood/hardwood growth stages, draining media, attached-stem layering and rooted-plant aftercare.