All About Growing German Chamomile Plants
The two most popularly grown chamomile varieties are German chamomile (Matricaria recutita) and Roman chamomile (Chamaemelum nobile). Roman chamomile is often used as a groundcover or creeping plant used to soften the edges of a stone wall or walkway. Roman chamomile is a perennial plant.
The German chamomile, discussed in this article, is the annual herb used for making tea.
Both the leaves and the flowers are used for tea. Some people think chamomile has a slight apple-like taste. The leaves can be more bitter than the flowers.
German chamomile is a delicate looking plant that is surprisingly tough. It has an almost wildflower look about it. The fragrant flowers are daisy-like with white petals surrounding a yellow disk. The stems are not particularly strong and bend and flop as the plant grows taller. German chamomile is grown as an annual, but it will self-seed and can be quite aggressive if left unchecked. If the flowers are harvested, invasiveness shouldn’t be a problem.
German Chamomile, Scented Mayweed
German chamomile will grow in either full sun or partial shade.
The plants flower best in full sun, but in hot climates, partial shade is a better choice.
Mature Plant Size
German chamomile tends to be a low growing, creeping plant that reaches a height of 8 - 24 inches and spreads a slow 6 - 12 inches.
Chamomile Bloom Period
Flowers generally appear in late spring, but if you are pruning the plants or harvesting leaves, blooming can be later.
When to Harvest Your Chamomile
Both the flowers and the leaves of the German chamomile plant that are used for making tea. Harvest the chamomile flowers when they are fully open. They can be used fresh or dried and stored for later use. If you find the leaves make your tea a bit too bitter, leave them out and just harvest the flowers.
Design Suggestions for Chamomile Plants
Chamomile isn't great as a bedding plant. It tends to be too floppy and insignificant when paired with more formal and imposing plants. It can be used for underplanting in the herb or vegetable garden and is a good candidate for pots, where it’s easily accessible.
Suggested Chamomile Varieties to Grow
Geramn Chamomile (Matricaria recutita) - You won't often see named varieties of chamomile.
Roman Chamomile (Chamaemelum nobile) - An alternative plant, Roman Chamomile is a perennial plant often used as a groundcover and between stones and pavers. (Zones 3 - 9)
Chamomile Growing Tips
Soil: Chamomile will flower best if grown in full sun and not too rich, organic soil. It will survive in poorer soils, but the stems will be that much floppier. Chamomile is not particular about soil pH, preferring a neutral range of between 5.6 and 7.5.
Planting: German chamomile is easy to start from seed. Start seeds indoors, about 6 weeks before the last expected frost. Chamomile seed needs light to germinate, so simply scatter the seed and press firmly onto the soil, but do not cover the seed with soil. Seed should germinate in 7 to 14 days.
Caring for Your Chamomile Plants
Regular water will keep the plants in bloom longer, but chamomile plants are very drought tolerant, once established. In extremely hot climates, chamomile will appreciate being kept watered and getting some afternoon shade.
Pests and Problems
Most insects stay clear of chamomile. In fact, it is used as a cucumber pest deterrent.