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Overview
Pittosporum Garnettii is a stunning variegated evergreen shrub that brings year-round colour and interest to any garden. This hardy New Zealand native is prized for its attractive cream-edged foliage that develops beautiful pink and red tints in cooler weather, making it an excellent choice for gardeners seeking a reliable, low-maintenance plant with exceptional visual appeal.
Foliage: The star attraction of Pittosporum Garnettii is its glossy, oval-shaped leaves with distinctive cream or white margins. During autumn and winter, the foliage develops striking pink to red edges, creating a spectacular seasonal display that brightens even the dreariest months.
Growth Habit: This compact, bushy shrub typically reaches 1.2-1.8 metres in height and spread, making it perfect for medium-sized gardens. Its naturally dense, rounded form requires minimal pruning to maintain an attractive shape.
Flowers: In late spring, the plant produces clusters of small, tubular cream flowers with a delightful honey-like fragrance. While not particularly showy, these blooms add subtle charm and attract beneficial insects to the garden.
Climate: Fully hardy in most UK conditions, tolerating temperatures down to -10°C. Thrives in coastal areas and is particularly well-suited to milder regions.
Soil: Adaptable to most well-drained soils, including chalk, clay, and sandy conditions. Prefers slightly acidic to neutral pH but tolerates alkaline soils reasonably well.
Light Requirements: Performs best in full sun to partial shade. The variegated foliage colour is most pronounced when grown in good light, whilst some afternoon shade is beneficial in very hot climates.
Water Needs: Drought tolerant once established, but benefits from regular watering during dry spells, particularly in the first year after planting.
Planting Time: Best planted in spring or early autumn when soil conditions are favourable and the plant can establish before extreme weather.
Spacing: Allow 1-1.5 metres between plants for hedging, or give individual specimens 2-3 metres of space to develop their natural form.
Maintenance: Remarkably low-maintenance once established. Light pruning in late spring after flowering helps maintain shape, though heavy pruning is rarely necessary. Remove any all-green shoots that may appear to maintain the variegated character.
Feeding: Benefits from an annual application of balanced fertiliser in spring, though it's not essential for healthy growth.
Hedging: Creates an excellent informal hedge with its dense growth habit and colourful foliage providing year-round structure and interest.
Specimen Planting: Makes a superb focal point in mixed borders or as a standalone feature plant in smaller gardens.
Containers: Well-suited to large containers for patios and balconies, where its compact size and attractive foliage can be fully appreciated.
Coastal Gardens: Exceptionally tolerant of salt spray and coastal winds, making it ideal for seaside gardens.
Spring: Fresh new growth emerges with bright cream variegation, and fragrant flowers appear.
Summer: Provides reliable green and cream foliage backdrop for other flowering plants.
Autumn/Winter: The real showstopper season, when leaf margins develop beautiful pink and red tinting that intensifies in cold weather.
Aphids: Occasionally affected by aphids on new growth. Treat with insecticidal soap or encourage natural predators.
Scale Insects: May develop scale insects on stems. Remove by hand or treat with horticultural oil.
Yellowing Leaves: Usually indicates overwatering or poor drainage. Ensure soil drains freely and reduce watering frequency.
Pairs beautifully with other evergreen shrubs like Choisya, Escallonia, and Hebe. The cream variegation complements purple-leaved plants such as Berberis or Photinia 'Red Robin', whilst the winter pink tints harmonise well with Heuchera and ornamental grasses.
This versatile shrub offers exceptional value for gardeners seeking a plant that works hard throughout the year. Its combination of attractive variegated foliage, seasonal colour changes, pleasant fragrance, and minimal maintenance requirements makes it an ideal choice for both novice and experienced gardeners. Whether used as hedging, in mixed borders, or as a specimen plant, Pittosporum Garnettii delivers consistent performance and year-round garden interest.
Buying Shrubs from Jacksons Nurseries
At Jacksons Nurseries we sell a variety of shrubs both evergreen and deciduous with a variety of flowering times throughout the year. At certain times of the year our shrubs you buy from us may not look like the images shown on our website when deciduous leaves have fallen, the shrub has finished flowering or has been trimmed back.
Some leaves on evergreen shrubs can be damaged in winter by frost or harsh winds but in spring new leaves will readily replace those damaged. This is quite normal on many evergreen varieties and is preferable to plants grown with excessive protection that show cold shock once planted out and establish less satisfactory initially.
Availability: Stock availability figures are provided as a guide only. There is a delay between orders being placed and the plants being gathered by our pulling team. During this time it may be possible for a member of the public to purchase these plants from our Garden Centre, while this is rare it is a possibility and we will notify you of any problems as soon as possible. This figure may also include plants that have not yet be flagged as unsaleable.
Pre-order: Pre-order times are given as a guide only and may vary dependent on the growing season. Orders containing Pre-ordered products will be shipped as a single order when all items become available. Large orders may be part shipped, please contact us on 01782 502741 or email sales@jacksonsnurseries.co.uk.
* Please Note: Shrubs in 20 litre pots and above might require a pallet delivery starting at £79.99 per pallet. Depending on the exact pot size and height it may be possible to get approximately 5 plants per pallet at no extra cost. The maximum height we can dispatch on a pallet is 2.0m, this includes the height of the pallet and pot.
Shrubs are deciduous or evergreen woody plants, and often provide fragrant flowers, berries and foliage. They are good for structural framework, and they can provide a wonderful shelter and food source for wildlife.
Planting and Conditions
Container grown shrubs can be grown at any time of year. It is a little known fact that shrubs planted in the autumn and winter will be easier to look after than those planted in the spring and summer, because they will have time to establish and become hardy in the cooler months.
Plant the shrub at the same depth as it was in its original pot. Planting too deeply can result in root and stem rot.
One of the biggest causes of death in new shrubs is drought stress, so keep it well watered until it’s established.
Make sure you loosen the soil prior to planting. Most shrubs are tolerant of most soil types as long as it is fairly well draining.
Most shrubs will grow happily in containers, but they will be much more demanding on feeding and watering than shrubs in the ground would be. They will also need potting on every couple of years so that they don’t suffocate or become stunted in their pot.
Aftercare and Pruning
Once established, shrubs generally do not require much water. However, at first they need careful, frequent watering and should not be left to dry out.
Shrubs in the ground are generally not demanding and in most cases, annual feeding with general purpose fertilizer will suffice. Shrubs in containers may need more feeding; usually from early spring until late summer.
Shrubs also benefit from mulching in order to supress weeds, conserve moisture and provide vital nutrients. Mulch also greatly improves soil conditions. Shrubs can be mulched in late winter, after fertiliser has been applied, but it can be mulched through autumn to late spring as long as the ground is damp.
All shrubs benefit from dead-heading once spent flowers become apparent. Rhododendrons and Lilac especially benefit from the removal of dead flowers.
Some shrubs may show signs of reverted growth or ‘sporting’. This is where random shoots of different leaves associated with the plant’s parentage begin to appear. Most commonly this is where plants with variegated leaves sprout pure green growths instead of variegated ones.
To control reversion, remove reverted shoots promptly to discourage them. Reverted shoots are usually much more vigorous than the variegated ones, and thus should be completely pruned out and cut back into wood containing variegated foliage.
Potential Issues
Although shrubs are usually very robust garden plants, they can sometimes start to decline with no apparent or obvious reason.
This will start with browning leaves, which could indicate plant stress due to lack of water or waterlogging, an establishment failure or, in the worst case scenario, honey fungus. Another cause of leaf browning is a high salt content in the soil. This could be a natural occurrence, especially if you live near the ocean, or it could be from over fertilisation.
To remedy a high salt content, cut back on fertiliser and step up your watering regime for the next few weeks. If you live by the ocean, this will be harder to remedy—but stepping up your watering will help to wash some of the salt away all the same.
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