This variable, woody, aromatic shrub grows from 5 to 10 feet tall. It is native to South America. The very hardy Colletia hystrix needs full sun or semi-shade and moderate water. It is a very hardy plant and can tolerate cold zones down to the lower 30's F for short periods of time.
With regard to pot growing in a cold region, it is possible to keep the shrub in a container and transport it indoors when frost threatens. Keep in mind there are a few things your Colletia hystrix will need to thrive in this environment. First, you will need a container with a drainage hole in the bottom and use potting soil that is well-draining. Secondly, during colder months, you'll need to keep an eye on moisture levels and water when the soil is dry. Colder temperatures can drain the soil faster so be sure to water more frequently. Additionally, if the container is in a sunny location, you may need to water more regularly. Finally, protect the plant from the wind and temperatures below 50F.
By following these simple steps, you can easily keep your Colletia hystrix growing strong in cold regions. With its unique spiny foliage, sweetly fragrant flowers, and cold hardiness, it is a beautiful addition to any landscape.
Similar plants: