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Ilex crenata 'Ellipta Convex' bonsai 180-200 cm C180

Japanese holly
Temporarily sold out

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Benefits according to our specialist
  • Evergreen
  • Suitable for containers
  • Suitable for bonsai
  • Responds well to pruning
  • Compact growth
  • Berries are toxic if eaten
  • Sensitive to wet soil

Plant features Ilex crenata 'Ellipta Convex' bonsai 180-200 cm C180

Japanese holly


Description Ilex crenata 'Ellipta Convex' bonsai 180-200 cm C180 | Japanese holly

Japanese holly bonsai Ilex crenata 'Ellipta Convex' brings the character of Japanese holly into a compact, carefully presented ornamental form. Supplied as a bonsai, it has a structured appearance that is clearly different from an untrained Japanese holly shrub or hedge plant. The plant forms a compact, bushy and upright shape, with green evergreen leaves that provide lasting colour throughout the year. Its contained form makes it well suited to pots, patios, balconies and other outdoor container displays in UK gardens. Small white flowers add a seasonal feature in May and June, although the main ornamental value comes from the evergreen foliage and refined bonsai silhouette. This shrub responds well to pruning, which supports its neat, shaped appearance over time. The plant is fruit-bearing, and its berries are toxic if eaten, so it should be positioned with appropriate care. Container growing makes good drainage especially important in the UK climate. As a cultivated form of the genus ilex, this Ilex crenata 'Ellipta Convex' bonsai offers the visual structure of a miniature specimen rather than the open growth of a standard shrub.

Key features of Japanese holly (Ilex crenata 'Ellipta Convex') bonsai

  • Evergreen foliage: The bonsai carries green leaves that remain part of its ornamental display throughout the year. The foliage gives the compact form a consistent, structured appearance in a pot or container.
  • Flowers and berries: White flowers appear in May and June. They are a seasonal detail rather than the main feature of this Japanese holly bonsai. The plant is fruit-bearing, but its berries are toxic if eaten.
  • Growth and form: The bonsai presentation gives this Japanese holly a compact, bushy and upright habit with a deliberately ornamental structure. This distinguishes it from a standard shrub or hedge form, while its growth responds well to pruning.
  • Aspect and soil: Position it in full sun or partial shade. Use well-drained, humus-rich soil that is slightly moist and acidic to neutral. The compost should remain lightly moist but drain freely, without compacted or persistently wet conditions.
  • Container suitability: This Japanese holly bonsai is suitable for pots and container displays, making it a useful choice for patios and balconies. In container growing, free drainage is particularly important for the plant’s growing conditions.

Uses of Japanese holly bonsai in the garden

  • Pot and bonsai display: Use this Japanese holly bonsai in a pot as a solitary ornamental plant. Its compact, upright silhouette creates a contained focal point without the wider presence of an untrained shrub or hedge plant.
  • Patios and balconies: The evergreen form suits UK patios, terraces and balconies where a year-round green feature is wanted. Container growing allows the plant to be displayed as a refined accent in a smaller outdoor space.
  • Hardiness: The supplied hardiness range is -23.3°C to -17.8°C, corresponding to USDA zones 6 to 8. This information can help with planning, but it does not provide an unsupported guarantee for every UK location or exposed site.
  • Combinations: Combine it with container plants, evergreen structure plants and other ornamental patio plants that prefer well-drained, humus-rich, acidic to neutral soil. Keeping similar soil needs together can help create a consistent container display.
  • Year-round structure: Green evergreen foliage and the compact bonsai silhouette provide lasting visual structure. The plant gives a smaller garden, patio or balcony a defined ornamental point without relying on seasonal flowering alone.

This evergreen Japanese holly bonsai is a refined choice for a pot, patio or balcony where a compact, structured focal point with year-round green interest is wanted.

Planting & care Ilex crenata 'Ellipta Convex' bonsai 180-200 cm C180 (Japanese holly)

We would like to provide some tips on how to plant and care for a Ilex crenata 'Ellipta Convex' bonsai 180-200 cm C180. By following these tips, you can be sure to enjoy your Japanese holly for a long time.

Ideal placement of a Ilex crenata 'Ellipta Convex' bonsai 180-200 cm C180 (Japanese holly)

Place Ilex crenata 'Ellipta Convex' bonsai outdoors in full sun or partial shade, preferably in a sheltered position. It grows best in fertile, humus-rich, well-drained soil that remains lightly moist but never waterlogged. Protect the bonsai from drying winds, severe frost and strong reflected heat, particularly when it is grown in a shallow container.

How do I plant a Ilex crenata 'Ellipta Convex' bonsai 180-200 cm C180 (Japanese holly)?

Plant or repot Ilex crenata 'Ellipta Convex' bonsai during mild weather, preferably in spring or early autumn. Use a free-draining bonsai compost and a container with generous drainage holes, and do not bury the trunk or root flare deeper than it was previously growing. Water thoroughly after planting or repotting, then allow excess water to drain away.

Pruning a Ilex crenata 'Ellipta Convex' bonsai 180-200 cm C180 (Japanese holly)

Prune Ilex crenata 'Ellipta Convex' bonsai during the growing season to maintain its shape and fine structure. Remove dead, damaged or crossing growth first, then shorten new shoots as needed; regular light trimming is generally preferable to severe cuts. Avoid heavy pruning during periods of hard frost, extreme heat or drought.

Watering a Ilex crenata 'Ellipta Convex' bonsai 180-200 cm C180 (Japanese holly)

Keep the compost evenly moist, especially during active growth, but never leave the roots standing in water. Check the surface frequently because shallow bonsai containers can dry out quickly in warm, windy weather. Water thoroughly when the compost begins to dry, and monitor the plant particularly carefully after repotting and during winter when the container must not become completely dry.

Fertilising a Ilex crenata 'Ellipta Convex' bonsai 180-200 cm C180 (Japanese holly)

Feed Ilex crenata 'Ellipta Convex' bonsai with a balanced, slow-release bonsai fertiliser during spring and summer. Follow the product instructions and reduce or stop feeding during late autumn and winter when growth is limited. Over-fertilising can damage the roots and encourage coarse growth, so do not apply more than recommended.

The characteristics of a Ilex crenata 'Ellipta Convex' bonsai 180-200 cm C180 (Japanese holly)

Ilex crenata 'Ellipta Convex' bonsai is an evergreen Japanese holly with small, dense leaves and a naturally compact appearance, making it well suited to bonsai cultivation and outdoor display. It can produce small, inconspicuous flowers and may develop berries when pollination and suitable plants are present, although this is not its main ornamental feature. The plant is useful for formal shaping but requires consistent watering and protection because its shallow pot contains limited root volume.

Separating/dividing a Ilex crenata 'Ellipta Convex' bonsai 180-200 cm C180 (Japanese holly)

Splitting is not suitable for Ilex crenata 'Ellipta Convex' bonsai because it is a woody plant with a single root system rather than a clump-forming perennial. Propagation is more commonly carried out from cuttings by experienced growers, while routine maintenance involves pruning, wiring where appropriate and occasional repotting. Repot only when the roots have filled the container, taking care not to remove too much root material at once.

Frequently Asked Questions Ilex crenata 'Ellipta Convex' bonsai 180-200 cm C180 (Japanese holly)

What will be the height of Ilex crenata 'Ellipta Convex' bonsai 180-200 cm C180?

Its final height depends mainly on the bonsai training, container size and pruning regime. It is normally kept as a small specimen rather than allowed to reach the full size of an untrained Japanese holly.

What will be the width of Ilex crenata 'Ellipta Convex' bonsai 180-200 cm C180?

The width is determined largely by the chosen bonsai style and regular trimming. It usually forms a compact, dense crown, but its spread can vary considerably between specimens.

Which soil type is most suitable for the Ilex crenata 'Ellipta Convex' bonsai 180-200 cm C180?

Use a fertile, humus-rich and free-draining bonsai compost that retains some moisture without becoming saturated. Good drainage is especially important because waterlogged roots can quickly lead to root problems.

What is the ideal positioning for the Ilex crenata 'Ellipta Convex' bonsai 180-200 cm C180?

It grows best outdoors in full sun or partial shade in a sheltered position. Protect the shallow container from drying winds, severe frost and intense summer heat.

What is the flowering colour of the Ilex crenata 'Ellipta Convex' bonsai 180-200 cm C180?

The flowers are small and generally white. They are inconspicuous and are not usually the main reason this bonsai is grown.

What is the flowering time of the Ilex crenata 'Ellipta Convex' bonsai 180-200 cm C180?

Flowering usually takes place in late spring or early summer, although it can vary with the weather, age and growing conditions of the specimen.

Is the Ilex crenata 'Ellipta Convex' bonsai 180-200 cm C180 hardy?

It is generally hardy when grown outdoors in a suitable climate, but bonsai roots are more exposed to frost than roots in the ground. Protect the container and root ball during prolonged or severe frost, especially for young or recently repotted plants.

Is the Ilex crenata 'Ellipta Convex' bonsai 180-200 cm C180 evergreen?

Yes, Ilex crenata 'Ellipta Convex' bonsai is evergreen and normally retains its small leaves throughout the year. Some leaf loss can occur after stress, severe cold or unsuitable watering.

What is the growth strength of the Ilex crenata 'Ellipta Convex' bonsai 180-200 cm C180?

It has a naturally dense growth habit and a slow to moderate growth rate when maintained as a bonsai. Regular trimming helps preserve the compact structure and fine branching.

What kind of bark does the Ilex crenata 'Ellipta Convex' bonsai 180-200 cm C180 have?

The young branches and trunk generally have smooth grey to grey-brown bark. With age, the bark may become slightly more textured, but it is not usually grown for distinctive bark effects.

Is Ilex crenata 'Ellipta Convex' bonsai 180-200 cm C180 poisonous?

Warning: This plant 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 plant 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 container cultivation as a bonsai. Use a pot with excellent drainage, water it carefully because the shallow root space dries quickly, and protect the container from severe winter cold.
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Buy Ilex crenata 'Ellipta Convex' bonsai 180-200 cm C180

Ilex crenata 'Ellipta Convex' is a compact, evergreen Japanese holly bonsai with green foliage and an upright, bushy growth habit. It is suitable for pots, patios and balconies, and can be pruned well. White flowers appear in May and June. Order this versatile bonsai online for a refined outdoor display.
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