Overview

Abies borisii-regis is a columnar upright conifers in the genus Abies, part of the Pinaceae family, with evergreen foliage. Abies borisii-regis grows best in full sun, and tolerates most soils and acid and neutral pH. Its UK hardiness is rated H7. Suggested uses include architectural and low maintenance.

About

Abies × borisii-regis (Bulgarian fir) is a hybrid species of fir native to the mountains of the Balkan Peninsula in Bulgaria, northern Greece, Kosovo, North Macedonia, Albania and Serbia. It occurs at elevations of 800–1,800 m (2,600–5,900 ft), on mountains with an annual rainfall of over 1,000 mm (39 in). It is a large evergreen coniferous tree growing to 40–50 m (130–160 ft) (exceptionally 60 m (200 ft)) tall and with a trunk diameter of up to 1.5 m (4 ft 11 in). The leaves are needle-like, flattened, 1.8–3.5 cm (0.71–1.38 in) long and 2 mm (0.079 in) wide by 0.5 mm (0.020 in) thick, glossy dark green above, and with two blue-white bands of stomata below. In the garden it prefers full sun and most soil types. In UK gardens it is fully hardy throughout the UK (RHS H7). Suggested uses include architectural and low maintenance. It tolerates acid and neutral soils, moist but well-drained conditions and south-facing, north-facing, east-facing and west-facing aspects.

Wikipedia contributors, CC BY-SA 4.0Abies × borisii-regis

Growing conditions

Best soil and position for Abies

Sunlight
Full sun
Soil type
Clay, Loam, Sand
Soil pH
Acid, Neutral
Soil moisture
Moist but well-drained
Aspect
South-facing, North-facing, East-facing, West-facing
Exposure
Sheltered
UK hardiness
H7

Plant details

Abies borisii-regis size, habit and characteristics

Plant type
Conifers, Trees
Habit
Columnar upright
Foliage
Evergreen
Suggested uses
Architectural, Low Maintenance

Care notes

Pruning and caring for Abies borisii-regis

Propagation
Propagate by seed
Pest resistance
May be susceptible to adelgids and aphids
Disease resistance
Generally disease-free, but may be susceptible to honey fungus

Frequently asked questions

Where is the best place to plant Abies borisii-regis?

Abies borisii-regis prefers full sun. It suits sheltered positions.

What soil does Abies borisii-regis need?

Abies borisii-regis is adaptable and grows happily in most soil types, including clay, loam and sand. It prefers acid and neutral soil. Aim for soil that stays moist but well-drained.

Is Abies borisii-regis hardy in the UK?

Abies borisii-regis has an RHS hardiness rating of H7, meaning it is fully hardy throughout the UK, tolerating temperatures below -20°C.

How do I propagate Abies borisii-regis?

Propagate by seed.

More in the Abies genus

Browse all Abies