How to Care for Abies Procera ‘Blaue Hexe’ (Blue Noble Fir)

Abies procera ‘Blaue Hexe’ (Blue Noble Fir), also known as Blue Noble Fir ‘Blaue Hexe’ and Blaue Hexe Blue Noble Fir, is a stunning evergreen conifer that brings year-round interest to any garden. With its striking blue foliage and compact growth habit, it is an excellent choice for small gardens, rock gardens, and container planting. In this comprehensive guide, you will learn everything you need to know about caring for your Blue Noble Fir, from its botanical aspects to companion plants and frequently asked questions.

Botanical Aspects

Growing Region

Abies procera ‘Blaue Hexe’ is native to the Pacific Northwest region of the United States, specifically Oregon and Washington. It thrives in USDA hardiness zones 5 – 6, making it suitable for gardens in many parts of the country.

Growth Rate, Height, Size and Spread

The Blue Noble Fir ‘Blaue Hexe’ is a slow-growing conifer, reaching a height and spread of 1 – 2 ft (30cm – 60cm) in 10 years. Its compact size makes it perfect for small gardens and container planting.


Blaue Hexe Blue Noble Fir prefers average water levels, requiring neither excessive moisture nor dry conditions. It is essential to maintain consistency in watering to prevent stress on the plant.

Light Care

This beautiful conifer thrives in full sun, although it can tolerate a bit of shade. However, for the best blue coloration of the foliage, full sun exposure is recommended.

Soil Care

Abies procera ‘Blaue Hexe’ is adaptable to a wide range of soil types, including clay, loam, and sand. The key is to ensure that the soil is moist but well-drained. It prefers slightly acidic to neutral soil conditions.


Minimal pruning is needed for Blue Noble Fir ‘Blaue Hexe,’ as it naturally maintains a compact, dense shape. Occasional trimming can be done to remove dead or damaged branches or to maintain the desired size and shape.

Season and Temperature

Blaue Hexe Blue Noble Fir is an evergreen conifer and maintains its showy foliage throughout the year. It is hardy in USDA zones 5 – 6, meaning it can tolerate winter temperatures down to -20°F (-29°C). However, it is essential to protect the plant from harsh, drying winds, particularly during the winter months.


As a conifer, Abies procera ‘Blaue Hexe’ does not produce flowers. Instead, it features stunning blue needles that provide year-round visual interest.


Blue Noble Fir ‘Blaue Hexe’ is relatively pest-resistant. However, it can occasionally be affected by aphids and adelgids, which can be controlled using insecticidal soaps or horticultural oils.


The dense foliage of the Blue Noble Fir provides excellent shelter for birds, making it an attractive addition to wildlife-friendly gardens.

Tolerance and Resistance

Abies procera ‘Blaue Hexe’ is tolerant of various soil types and can withstand occasional drought once established. It is also resistant to several common pests, making it a low-maintenance option for gardeners.

Garden Styles

The Blue Noble Fir ‘Blaue Hexe’ is versatile enough to fit into various garden styles. Its compact size and stunning blue foliage make it an excellent choice for:

– Gravel and Rock Gardens: The plant’s slow growth and tolerance for various soil types make it a perfect addition to rock gardens.
– Informal and Cottage Gardens: Its dense foliage and evergreen nature provide year-round interest in informal settings.
– Traditional Gardens: The Blue Noble Fir’s striking appearance makes it a standout feature in more formal garden designs.
– Patio and Containers: Due to its compact size, it is an excellent choice for container planting on patios and balconies.
– Small Gardens: Its slow growth and modest size make it ideal for gardens with limited space.

Companion Plants

When selecting companion plants for Abies procera ‘Blaue Hexe’, consider plants with contrasting foliage color and texture to create an eye-catching display. Some excellent companion plants include:

– Japanese Maples (Acer palmatum): These small trees offer beautiful foliage in various colors that contrast nicely with the blue needles of the Blue Noble Fir.
– Heuchera (Coral Bells): These perennials provide a burst of color in the form of their vibrant leaves, which complement the blue foliage of the fir.
– Lavender (Lavandula): The silvery-gray foliage and purple flowers of lavender make an attractive pairing with the blue needles of the Blue Noble Fir.
– Ornamental Grasses: Tall, wispy grasses can add texture and movement to your garden while contrasting nicely with the dense, compact growth of the Blue Noble Fir.

Frequently Asked Questions

Is Abies procera ‘Blaue Hexe’ deer-resistant?

While no plant is entirely deer-proof, Blue Noble Fir is considered deer-resistant due to its resinous, aromatic foliage.

Can I grow Abies procera ‘Blaue Hexe’ in a container?

Yes, the Blue Noble Fir’s compact size and slow growth make it an excellent choice for container planting. Be sure to choose a well-draining potting mix and a container with adequate drainage holes.

How long does it take for Abies procera ‘Blaue Hexe’ to reach its full size?

Blue Noble Fir ‘Blaue Hexe’ is a slow-growing conifer, reaching its mature size of 1 – 2 ft (30cm – 60cm) in about 10 years.


Abies procera ‘Blaue Hexe’ (Blue Noble Fir) is a stunning, low-maintenance evergreen conifer that brings year-round interest to any garden. With its compact size and striking blue foliage, it is an excellent choice for small gardens, rock gardens, and container planting. By following the care tips outlined in this guide, you can enjoy the beauty of this unique conifer for many years to come.

Martin Duran

Hey y'all! My name is Martin Duran and I am from Cali, Colombia. Since 2018 I have been learning about plants and how to take care of them. Here's is my journey... “The clearest way into the Universe is through a forest wilderness.” ― John Muir

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