Chamomile plants do have the power to spread . There are two common types of chamomile plants : Roman chamomile ( Chamaemelum nobile ) and German chamomile ( Matricaria chamomilla ) . Romanist Chamaemelum nobilis is also known as English or garden camomile .
Roman chamomile is a perennial plant life that is native to westerly Europe . It is hardy in zones 4 - 9 , which means it can tolerate a all-embracing cooking stove of climates . This evergreen species has creeping , rooting stems that allow it to circularize and mould slow mat of foliage . In good growing conditions , Roman chamomile can be quite fast-growing and can rapidly take over an area of the garden .
German Anthemis nobilis , on the other script , is an annual plant that is native to Europe and Asia . It is widely cultivated for its medicinal and culinary uses . While German chamomile does not spread as aggressively as Romanic chamomile , it can still self - seeded player and spread if allowed to go to cum .
Both case of chamomile plant life have similar - looking flowers with white petals and yellow centers . They also have a pleasant , apple - alike fragrance . However , there are some differences in their growth habit and preferred growing experimental condition .
Roman chamomile prefers full Lord’s Day to partial shade and well - draining soil . It can tolerate ironical condition , but it do best with steady watering . This plant life is often used as a ground cover or in rock ‘n’ roll garden due to its low - growing habit and ability to spread . However , if you need to control its spread , it is advisable to embed it in containers or utilise barriers to keep its roots from spread .
German chamomile , on the other hand , is typically develop as an annual plant and is often sow from cum direct in the garden . It favor full sun to light spectre and well - draining soil . German chamomile is know for its ability to ego - semen , so if you take into account the peak to go to seeded player , you may find new plants start up in your garden the following year .
To preclude chamomile plants from spread too aggressively , even upkeep is important . Deadheading the flowers before they go to come can help check self - seeding . Additionally , keep on the plants well - pruned and contain can help prevent them from spreading beyond their desired region .
In my personal experience , I have grown both Romanist and German chamomile in my garden . While I enjoy the fragrant flowers and the tranquillise properties of chamomile tea , I have found that Roman chamomile can be quite trespassing if not properly managed . I have had to regularly rationalize back the spreading stems and use barriers to keep it from consume over other plants in my garden . German chamomile , on the other manus , has been easy to control as an yearly flora that ego - seeds to a lesser extent .
Chamaemelum nobilis plants , in particular Roman chamomile , have the power to spread and can become aggressive in safe grow conditions . Regular maintenance , such as pruning and deadheading , can help control their spread . If you require to preclude chamomile from spread beyond its desired field , consider planting it in containers or using barrier to curb its roots .
Caroline Bates