How to care for your blue germander

How to care for your blue germander

Our tips for helping it grow healthy and strong

Blue germander, or Teucrium azureum, is a fascinating perennial shrub belonging to the Lamiaceae family. Native to the eastern Mediterranean, this shrub stands out for its silvery-green foliage and blue flowers, which add a touch of color to your garden. At our nursery, we chose blue germander for its resilience and ability to adapt to different climatic conditions.

The right position

Blue germander thrives in sunny locations. It is important to place it somewhere where it can receive plenty of light during the day. Although we do not have a precise number of hours of light, we know that a position with good sun exposure promotes lush growth.

Illustrated guide: placing blue germander near a window with indirect light
The right position for your plant

When and how to water it

During summer, we recommend watering blue germander every 7 days, while in winter, every 14 days is sufficient. It is important to water early in the morning or in the evening and always check that the soil is dry before watering.

Annual watering schedule for blue germander, with different frequencies in summer and winter
The watering schedule throughout the year

Temperature and humidity

Blue germander thrives in a temperature range between 10°C and 25°C, but it can tolerate temperatures as low as -5°C and as high as 35°C. Ideal humidity is moderate, between 40% and 60%.

Thermometer with an ideal temperature range and humidity bar for blue germander
Comfort temperature and humidity

The right fertilizer

During the growing season, in spring and summer, it is advisable to fertilize blue germander every 30 days with a balanced fertilizer. This will help the plant maintain healthy, vigorous growth.

The pot and soil

For blue germander, well-drained soil is essential. A mix of sand, peat, and perlite with a pH of 6.5 is ideal for ensuring proper drainage and nourishment. Repotting should be done when the plant has outgrown its current pot.

How to propagate it

Blue germander can be propagated by cuttings or seed, with moderate difficulty. Cuttings root better in spring, offering a perfect opportunity to multiply this fascinating plant.

Our final advice

Blue germander is a versatile and hardy plant, perfect for anyone who wants to add a touch of the Mediterranean to their garden. Remember to check the soil drainage to avoid root rot, and enjoy the beauty of this unique plant.

— Giulia's Gardens

Verified care data

This data comes directly from the validated botanical profile used to generate the guide.

Light
high · Prefers sunny locations.
Watering
7 days in summer · 14 days in winter · Water early in the morning or in the evening. · Check that the soil is dry before watering.
Temperature
10 °C ideal minimum · 25 °C ideal maximum · -5 °C tolerated minimum · 35 °C tolerated maximum
Humidity
moderate · 40% minimum · 60% maximum
Fertilization
balanced fertilizer · spring–summer · 30 days
Propagation
cutting, seed · moderate · Cuttings root better in spring.
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