Step-by-Step Growing Guide
German chamomile (Matricaria chamomilla) is the tea-type annual; Roman chamomile (Chamaemelum nobile) is the low-growing perennial lawn substitute. For tea, grow German chamomile. Direct sow seeds on the soil surface in early spring — chamomile seed requires light to germinate, so do not cover. Press seeds firmly onto moist soil with good drainage and pH 5.6–7.5. Thin to 20–30cm apart. Chamomile is adaptable and relatively unfussy — it thrives in poor, sandy soil and doesn't need rich feeding. Once established, water only during prolonged dry spells (every 7–10 days). A single application of balanced fertilizer at sowing is all that's needed. German chamomile self-seeds prolifically if a few flowers are allowed to go to seed — a single planting can establish a self-perpetuating colony. It grows 60–90cm tall. In warm climates, autumn sowing is more successful than spring.