Thuja, a versatile evergreen from the cypress family, can reach impressive heights, ranging from 60 centimeters to 20 meters if left unpruned. Commonly used in landscaping for creating hedges and decorative plantings, thuja is valued for its year-round greenery and resilience to frost, pollution, and clipping.
Growing thuja from a branch at home is straightforward and efficient. Follow these steps for a successful propagation:
How to Grow Thuja from a Branch – Step by Step
- Select the Cutting: Choose a healthy branch about 5-8 cm long with at least three side branches.
- Prepare the Cutting: Remove the lower branches, leaving only the upper ones. Trim the ends of these branches by half to encourage root development.
- Promote Rooting: Soak the cut ends in a rooting hormone solution, either synthetic or natural, to speed up root formation.
- Prepare the Soil: Use a soil mix made of one part sod, one part peat, and two parts sand. You can purchase growth stimulants and soil at specialized garden centers.
- Plant the Cutting: Insert the prepared twig into the soil mix. Water the cutting thoroughly and create a mini-greenhouse effect by covering it with a cut plastic bottle or a transparent film, which helps maintain a temperature of around 25 degrees Celsius.
- Care for the Cutting: After a week, start gradually removing the cover. Begin by airing the cutting for 2-3 hours, then progressively increase the exposure to 5-6 hours and eventually to 8-9 hours, allowing the plant to acclimate to the environment.
- Transplanting: Once the cutting has developed thin roots, indicated by growth and stability, you can transplant it to its permanent location.
How to Grow Thuja from a Branch in a Pot
If you’re growing thuja indoors, the process is similar. Instead of a plastic bottle, use clear film. Secure the film above the pot with supports like slats inserted into the soil around the pot’s perimeter.
With these steps, you can successfully grow thuja from a branch and enjoy its lush greenery in your home or garden.
