Currently unable to ship orders to the United Kingdom

Updated on 7 April 2026

We regret to inform you that we are currently unable to ship orders to the United Kingdom. We apologise for the inconvenience.

Juniperus virginiana 'Grey Owl' bonsai 150-175 cm C65

Eastern red cedar 'Grey Owl'
Temporarily sold out

  • 150-175cm
    |
    Pot C65
    |
    Temporarily sold out
Helpdesk
Benefits according to our specialist
  • Evergreen
  • Winter hardy
  • Low maintenance
  • Suitable for pots
  • Elegant blue-green needles
  • Does not tolerate persistently wet soil
  • Slow-growing

Plant features Juniperus virginiana 'Grey Owl' bonsai 150-175 cm C65

Eastern red cedar 'Grey Owl'


Description Juniperus virginiana 'Grey Owl' bonsai 150-175 cm C65 | Eastern red cedar 'Grey Owl'

Eastern red cedar 'Grey Owl' bonsai brings the character of an evergreen conifer into a compact, shaped garden feature. This Juniperus bonsai is the bonsai form of the 'Grey Owl' cultivar, also known in the UK as Eastern red cedar 'Grey Owl', Virginia juniper or red cedar. It has a compact, bushy and spreading silhouette rather than the unrestricted form of a mature shrub. Its graceful, needle-like foliage ranges from blue-green to grey-green and remains evergreen throughout the year. This blue-grey needle bonsai is well suited to a pot, patio, terrace or other small feature space where its restrained shape can be appreciated at close range. The supplied average mature plant height is 150 cm, although this should not be taken as an exact guaranteed delivery height. In a suitable container or well-drained position, it offers a low-maintenance character once established. Small, inconspicuous yellow-green flowers appear in April and May, but the main ornamental value comes from the evergreen needles and spreading bonsai form. The plant is fruit-bearing, although its fruit is not a feature for human use. In a UK garden, choose a position where the growing medium does not remain persistently wet, especially during periods of heavy rain.

Key features of Eastern red cedar 'Grey Owl' bonsai (Juniperus virginiana 'Grey Owl')

  • Evergreen foliage: The needle-like foliage is blue-green to grey-green and keeps its evergreen appearance through the seasons. It gives this compact bonsai a calm colour and lasting structure.
  • Flowering: Flowers are inconspicuous and yellow-green. They appear in April and May, so flowering is a subtle seasonal detail rather than the main feature of the plant.
  • Aspect and soil: Place the bonsai in full sun or partial shade. It prefers well-drained, dry soil that is neutral to acidic. Free drainage and an open, non-waterlogged growing medium are important in wet UK conditions.
  • Growth and display form: This is a slow-growing bonsai with a compact, bushy and spreading silhouette. Its restrained ornamental form makes it suitable for container display and for Container plants collections.

Uses of Eastern red cedar 'Grey Owl' bonsai in the garden

  • Container feature: The compact spreading shape makes this bonsai a useful feature for a patio, terrace or other carefully positioned outdoor space. It brings the character of an evergreen conifer into a contained display without relying on an unrestricted shrub form.
  • Bonsai and rock garden display: Use it as a bonsai specimen or as an accent in a rock garden or rockery. The blue-grey to grey-green needles provide a quiet contrast with stone, gravel and other plants suited to sunny, well-drained conditions.
  • Solitary focal plant: As a solitary feature, the bonsai gives a small garden space a clear visual focus. Its bushy, spreading silhouette adds shape and year-round structure to a patio, container arrangement or suitable planting scheme.
  • Hardiness and combinations: It is hardy to approximately -28.9°C to -23.3°C, corresponding to USDA zones 4 to 9. Good drainage remains important during cold, wet UK winters. Combine it with drought-tolerant rock-garden plants, compact evergreen plants and low-growing perennials that prefer a sunny position and relatively dry, well-drained soil.
  • Ornamental value: The evergreen foliage, blue-grey colour and contained bonsai silhouette are its main garden qualities. Together, they create a sculptural accent that does not depend on a showy flowering period.

This Eastern red cedar 'Grey Owl' bonsai is a distinctive choice for adding year-round structure and blue-grey colour to a well-drained UK garden or container display.

Planting & care Juniperus virginiana 'Grey Owl' bonsai 150-175 cm C65 (Eastern red cedar 'Grey Owl')

We would like to provide some tips on how to plant and care for a Juniperus virginiana 'Grey Owl' bonsai 150-175 cm C65. By following these tips, you can be sure to enjoy your Eastern red cedar 'Grey Owl' for a long time.

Ideal placement of a Juniperus virginiana 'Grey Owl' bonsai 150-175 cm C65 (Eastern red cedar 'Grey Owl')

Place Juniperus virginiana 'Grey Owl' bonsai outdoors in full sun, although light partial shade is tolerated in very hot conditions. Use a position with good air circulation and well-drained, slightly acidic to neutral growing medium. Avoid permanently wet soil, sheltered indoor conditions and locations where the pot can overheat or dry out rapidly.

How do I plant a Juniperus virginiana 'Grey Owl' bonsai 150-175 cm C65 (Eastern red cedar 'Grey Owl')?

This bonsai is normally grown permanently in a shallow bonsai pot rather than planted in the open ground. Use a free-draining bonsai substrate, preferably with a substantial mineral component, and ensure the pot has unobstructed drainage holes. Repot in early spring when necessary, keeping the root disturbance moderate and watering thoroughly afterwards.

Pruning a Juniperus virginiana 'Grey Owl' bonsai 150-175 cm C65 (Eastern red cedar 'Grey Owl')

Prune dead, damaged or poorly placed shoots during the growing season, and use selective pruning to maintain the desired bonsai structure. Junipers can be wired and shaped, but avoid cutting deeply into old, bare wood because it may not produce new shoots. Carry out heavier structural work cautiously, preferably during the active growing season, and do not remove too much foliage at once.

Watering a Juniperus virginiana 'Grey Owl' bonsai 150-175 cm C65 (Eastern red cedar 'Grey Owl')

Water thoroughly when the surface of the substrate has started to dry, allowing excess water to drain freely from the pot. During warm, windy or sunny weather, a bonsai may need checking daily, while watering is needed less often in cool or wet conditions. Do not leave the pot standing in water, as constantly saturated roots can rot.

Fertilising a Juniperus virginiana 'Grey Owl' bonsai 150-175 cm C65 (Eastern red cedar 'Grey Owl')

Feed during the growing season with a balanced, slow-release or liquid bonsai fertiliser according to the product instructions. Regular but moderate feeding supports healthy foliage and root growth, while over-fertilising can damage the roots and lead to weak, coarse growth. Reduce or stop feeding during the dormant winter period.

The characteristics of a Juniperus virginiana 'Grey Owl' bonsai 150-175 cm C65 (Eastern red cedar 'Grey Owl')

Juniperus virginiana 'Grey Owl' is an evergreen, spreading juniper with blue-grey, scale-like foliage and attractive, rugged structure. It is well suited to outdoor bonsai culture and can be trained into informal upright, slanting or windswept forms with careful pruning and wiring. The foliage and plant sap may irritate sensitive skin, so wearing gloves during maintenance is sensible.

Separating/dividing a Juniperus virginiana 'Grey Owl' bonsai 150-175 cm C65 (Eastern red cedar 'Grey Owl')

Division is not a suitable or usual method for propagating Juniperus virginiana 'Grey Owl' bonsai. Propagation is generally carried out by cuttings or seed, while established bonsai plants are maintained through pruning, wiring and careful repotting. Avoid splitting the root ball unless this is part of specialist bonsai work, as unnecessary root damage can seriously weaken the tree.

Frequently Asked Questions Juniperus virginiana 'Grey Owl' bonsai 150-175 cm C65 (Eastern red cedar 'Grey Owl')

What will be the height of Juniperus virginiana 'Grey Owl' bonsai 150-175 cm C65?

Its height as a bonsai depends mainly on the age, training style and pruning history of the specimen. It is normally kept much smaller than the natural tree and can be maintained at a manageable bonsai size.

What will be the width of Juniperus virginiana 'Grey Owl' bonsai 150-175 cm C65?

The cultivar has a naturally spreading growth habit, so its width depends on the training style and the size of the bonsai pot. Regular selective pruning can keep the crown compact, while untrimmed branches may spread considerably wider than the trunk height.

Which soil type is most suitable for the Juniperus virginiana 'Grey Owl' bonsai 150-175 cm C65?

Use a very well-drained bonsai substrate that does not remain waterlogged after watering. A mostly mineral mix with some moisture-retaining organic material is generally suitable, and mildly acidic to neutral conditions are well tolerated.

What is the ideal positioning for the Juniperus virginiana 'Grey Owl' bonsai 150-175 cm C65?

Choose a bright outdoor position in full sun, with some protection from extreme midday heat if necessary. Good air movement and protection from prolonged waterlogging are more important than a completely sheltered position.

What is the flowering colour of the Juniperus virginiana 'Grey Owl' bonsai 150-175 cm C65?

It does not produce showy ornamental flowers. Its main decorative features are the blue-grey evergreen foliage, mature bark and sculptural bonsai form.

What is the flowering time of the Juniperus virginiana 'Grey Owl' bonsai 150-175 cm C65?

Any flowers are small and inconspicuous, usually appearing in spring and having little ornamental importance. Junipers are primarily grown for their foliage, structure and evergreen character rather than for their flowers.

Is the Juniperus virginiana 'Grey Owl' bonsai 150-175 cm C65 hardy?

The species is generally hardy when grown outdoors, but the shallow roots of a bonsai are more exposed to severe frost than roots in the ground. Protect the pot and rootball from prolonged hard frost, and avoid placing the bonsai in a warm indoor room during winter.

Is the Juniperus virginiana 'Grey Owl' bonsai 150-175 cm C65 evergreen?

Yes, it is an evergreen juniper and retains its foliage throughout the year. The foliage can show some seasonal colour variation, particularly during cold weather, without the tree becoming fully deciduous.

What is the growth strength of the Juniperus virginiana 'Grey Owl' bonsai 150-175 cm C65?

It has a moderate growth rate when given plenty of light, suitable feeding and careful watering. Bonsai training and regular pruning keep the plant compact, but healthy shoots still need periodic management.

What kind of bark does the Juniperus virginiana 'Grey Owl' bonsai 150-175 cm C65 have?

Young branches usually have reddish-brown to grey-brown bark, while older stems develop a more fibrous, furrowed and sometimes peeling texture. The mature bark contributes to the aged appearance valued in bonsai.

Is Juniperus virginiana 'Grey Owl' bonsai 150-175 cm C65 poisonous?

Warning: This tree may contain toxic substances. Ingestion of any part of the plant or contact with its sap may pose health risks, particularly to children and pets such as cats and dogs. We recommend keeping the tree out of reach of children and animals and wearing protective gloves when carrying out maintenance work, such as pruning or transplanting. If poisoning is suspected, seek immediate medical or veterinary advice. This information is provided as a general safety notice.

Yes, it is specifically suited to long-term cultivation in a bonsai pot, provided the container drains freely and the plant is repotted when the root system becomes congested. Container-grown specimens need closer monitoring of watering, feeding and winter protection than trees planted in the ground.
Packaged with love, for you! Our plant packaging

At Heijnen Plants, we value strong packaging just as much as strong plants. That’s why we use sustainable, water-resistant packaging made from rPET plastic: a lightweight, fully recyclable material that has already had a second life. These packages protect the plants during transport from damage and dehydration.

Learn more
Pallet
Hedge plants, trees, large plants and grass

If you have ordered large-sized plants or trees, we deliver them on sealed pallets and place them around your house or driveway. The pallets are sturdy and provide optimal protection for large-sized plants.

Verpakkingen
Small to medium-sized plants

We deliver small or medium-sized plants in boxes. The size of the box depends on the size of the plant. We always make sure that the plant has enough space but still stands firmly in the box, so it cannot be damaged during transport.

The ideal variety for you

Buy Juniperus virginiana 'Grey Owl' bonsai 150-175 cm C65

Eastern red cedar 'Grey Owl' is an evergreen bonsai with elegant blue-green to grey-green needles and a spreading, compact growth habit. This hardy, low-maintenance conifer is suitable for pots, rock gardens and as a solitary feature. Order this distinctive Juniperus virginiana 'Grey Owl' bonsai online for your garden.
Personal advice from
our specialists?
We are happy to help you!
Helpdesk