Overview
Pieris japonica 'Bonfire' is a stunning evergreen shrub that brings year-round interest to your garden with its spectacular seasonal colour changes and cascading clusters of bell-shaped flowers. This compact variety is perfect for adding dramatic foliage colour and early spring blooms to borders, woodland gardens, and container displays.
Striking Foliage: New growth emerges in brilliant shades of orange-red and pink, maturing to glossy dark green
Beautiful Blooms: Drooping clusters of fragrant, bell-shaped flowers in pale pink to white
Compact Size: Ideal for smaller gardens and confined spaces
Evergreen: Provides structure and interest throughout the year
Low Maintenance: Once established, requires minimal care
Mature Height: 0.5-1.0 metres
Mature Spread: 0.5-1.0 metres
Growth Rate: Slow to moderate
Flowering Period: March to May
Foliage: Evergreen, glossy, leathery leaves
Hardiness: RHS H5 - Hardy throughout the UK
Ideal Position
Light: Partial shade to dappled sunlight
Protection: Shelter from strong winds and harsh morning sun
Spacing: Plant 1-1.5 metres apart from other shrubs
Soil Requirements
Type: Moist, well-draining, acidic soil (pH 4.5-6.0)
Drainage: Good drainage essential - avoid waterlogged conditions
Enrichment: Benefits from organic matter such as leaf mould or ericaceous compost
When to Plant
Best Time: Autumn (September-November) or spring (March-May)
Container Plants: Can be planted year-round if weather conditions permit
Planting Steps
Dig a hole twice the width of the root ball and the same depth
Mix in ericaceous compost or well-rotted leaf mould
Place the plant at the same level it was growing in the pot
Backfill with improved soil and water thoroughly
Apply a 5cm mulch of bark chips or leaf mould around the base
Care Instructions
Watering
Water regularly during first growing season to establish roots
Maintain consistent moisture, especially during dry periods
Use rainwater where possible, as tap water may be too alkaline
Feeding
Apply ericaceous fertiliser in early spring
Mulch annually with acidic organic matter
Avoid lime-based fertilisers which will raise soil pH
Pruning
Timing: Immediately after flowering (May-June)
Method: Light pruning only - remove spent flower heads and any dead or damaged growth
Shaping: Can be lightly shaped if needed, but avoid heavy pruning
Spring: Apply fertiliser and fresh mulch
Summer: Ensure adequate watering during dry spells
Autumn: Clear fallen leaves to prevent fungal diseases
Winter: No special protection needed in most UK locations
Pieris 'Bonfire' pairs beautifully with other acid-loving plants:
Rhododendrons and Azaleas: For layered spring colour
Camellias: For extended flowering season
Heathers: For ground-level colour contrast
Hostas: For textural contrast in shadier spots
Japanese Maples: For complementary foliage colours
Mixed Borders: Excellent backbone shrub for acid beds
Woodland Gardens: Natural choice for shaded, naturalistic plantings
Container Growing: Perfect for large pots with ericaceous compost
Foundation Planting: Attractive year-round structure near buildings
Cut Flowers: Flowering branches excellent for indoor arrangements
Common Problems
Leaf Scorch: Usually caused by too much direct sunlight or alkaline soil
Poor Flowering: Often due to incorrect pruning time or insufficient acidity
Lace Bug: Small insects that cause stippled leaves - treat with insecticidal soap if severe
Prevention Tips
Choose the right location with partial shade and acidic soil
Maintain consistent moisture without waterlogging
Prune at the correct time to preserve next year's flower buds
Pieris japonica 'Bonfire' stands out for its particularly vivid new growth colours and compact habit, making it ideal for modern gardens where space is at a premium. The dramatic seasonal changes - from fiery new growth through elegant spring flowers to steady evergreen presence - provide exceptional value for garden space. Its manageable size and relatively low maintenance requirements make it perfect for busy gardeners who want maximum impact with minimal fuss.
Perfect for gardeners seeking year-round structure with seasonal drama in a reliably hardy, compact evergreen shrub.
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.