Crimson Fire loropetalum

Loropetalum chinense 'PIILC-I'. Family Hamamelidaceae. Shrub.

Also called Crimson Fire Chinese fringe flower, Loropetalum chinense 'PIILC-I'.

Crimson Fire is a compact evergreen shrub grown for its burgundy foliage and bright pink, ribbon-like spring flowers. Its low, rounded habit suits small borders, foundation planting and containers, although it needs shelter from severe cold and drying winds.

Hardiness

USDA zones 7a to 10b

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  2. 2
  3. 3
  4. 4
  5. 5
  6. 6
  7. 7
  8. 8
  9. 9
  10. 10
  11. 11
  12. 12
  13. 13

Grows outdoors in the shaded zones. Select a zone to see what else grows there.

Crimson Fire loropetalum
Loropetalum chinense, the species.Photo: Amanda Rose Ross
Crimson Fire loropetalum
Loropetalum chinense, the species.Photo: Cedar Wood
Crimson Fire loropetalum
Loropetalum chinense, the species.Photo: Cedar Wood

At a glance

Sun
Full sun to partial shade; foliage colours best with good light. Afternoon shade helps in very hot climates.
Water
Keep evenly moist while establishing; once established, water deeply during prolonged dry spells. Avoid constantly wet roots.
Soil
Moist but well-drained, acidic soil enriched with organic matter; alkaline soil can cause yellow leaves.
Height
2-3 ft (0.6-0.9 m)
Spread
3-4 ft (0.9-1.2 m)
Flowers
Bright pink, narrow-petalled flowers in spring, sometimes followed by scattered flowers later in the year.
Foliage
Evergreen. Small, oval leaves emerge reddish purple and mature to deep burgundy; colour may become greener in shade.
Growth
Slow to moderate
Care needed
Low

The year at a glance

  • Pollinators
  • Deer resistant
  • Heat tolerant
  • Wildlife
  • Low allergen
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Flowers
Plant

Northern hemisphere months. In Australia, shift them by six.

Difficulty
Moderate
Toughness
Fairly tough

Will it suit your garden?

Pick your zone, country, light and whether you have pets.

Full sun is 6 or more hours of direct sun a day, part shade 3 to 6 hours, shade under 3.

How it grows

  1. Planting day

    1.6 ft (0.5 m)

  2. After 1 year

    1.8 ft (0.54 m)

  3. After 2 years

    1.9 ft (0.58 m)

  4. After 3 years

    2 ft (0.62 m)

  5. After 5 years

    2.3 ft (0.69 m)

About 7 years to full size.

From a typical nursery size, at an average rate for this kind of plant. A rule of thumb, not a forecast.

Good to know

Cats and dogs
Safe
Growth rate
Slow

Care

Jobs through the year

WaterApr–May, Sep–Oct, every 14 days
Water established plants deeply if soil is drying; young plants need more frequent watering.
WaterJun–Aug, every 7 days
Water established plants deeply during dry weather; skip if the root zone remains moist.
FeedApr
Feed lightly with fertiliser for acid-loving shrubs only if growth is weak.
MulchMar–Apr, Oct
Maintain 5–8 cm of organic mulch without piling it against stems.
PruneMay–Jun
After the main flowers fade, trim stray shoots and remove confirmed frost damage; do not shear.
ProtectJan–Mar, Nov–Dec
Protect from severe frost and drying winds; overwinter containers bright and frost-free in zone 6.
  • Water deeply through the first growing season whenever the upper soil begins to dry.
  • Apply 2-3 in (5-8 cm) of organic mulch, keeping it clear of the stems.
  • Feed lightly in spring with a fertiliser for acid-loving shrubs if growth is weak; avoid heavy feeding.
  • Choose a sheltered position away from cold, drying winds, especially near the colder end of its range.
  • For containers, use ericaceous potting compost and a pot with unobstructed drainage holes.

Pruning. Prune lightly just after the main spring flowering, shortening stray shoots rather than shearing the whole shrub. Remove dead or frost-damaged wood once new growth shows which stems are alive.

Through the year

Spring
Plant once the soil is workable and severe frost has passed; water thoroughly and mulch.
Spring
Check growth and leaf colour; feed lightly if needed.
Late spring
After flowering, trim stray shoots and remove any confirmed winter damage.
Summer
Water during extended dry weather, checking container plants more frequently.
Autumn
Refresh mulch if needed and avoid pruning that would encourage tender new growth.
Winter
Protect container roots and shield young plants from severe frost and drying winds.

In the garden

  • Plant in small groups along the front of a shrub border for a low band of burgundy foliage.
  • Use as a loose, low hedge beside a path, allowing enough room for its natural spread.
  • Combine with green-leaved camellias or azaleas for foliage contrast in acidic soil.
  • Grow in a large container near a sheltered entrance or patio.
  • Pair with pale flowers and fine-textured grasses to soften its dense, dark foliage.

Garden styles it suits: Modern, Southern, Modern courtyard, Traditional, Low-maintenance and Small-space.

Plant it with: Azalea, Camellia, Japanese forest grass, Lilyturf, Pieris and Gardenia.

Wildlife: Flowers can attract visiting insects, including bees, and the dense evergreen growth provides cover for small birds.

Problems to watch for

  • Yellow leaves with greener veins often indicate alkaline soil: test the soil, avoid lime and use a container with ericaceous compost where the ground is unsuitable.
  • Root rot can develop in waterlogged soil: improve drainage, reduce watering and avoid planting in low, wet spots.
  • Frost and cold winds can scorch leaves or kill shoot tips: provide shelter and wait until spring growth before cutting back damaged wood.
  • Scale insects may cause sticky leaves and sooty mould: inspect stems and leaf undersides, remove small infestations by hand and use an approved horticultural oil if necessary.

Safety

Not known to be toxic to people, cats, dogs or horses. No particular plant part is recognised as poisonous, but cultivar-specific safety information is limited and it should not be treated as edible.

Easily confused with

  • Chinese fringe tree (Chionanthus retusus)

    A deciduous large shrub or tree with green leaves and white fringe-like flowers, rather than a compact evergreen shrub with burgundy leaves and pink flowers.

  • Witch hazel (Hamamelis species)

    Has similar narrow, ribbon-like petals, but loses its larger leaves in autumn and usually flowers on bare stems.

The name

Loropetalum comes from Greek words meaning strap and petal, referring to the narrow flowers, while chinense means Chinese.

Propagation. Commercially propagated by semi-ripe cuttings to preserve its characteristics; seed will not reliably produce the same plant. This is a patented cultivar in the United States, so check current plant-breeder rights and obtain permission before propagating where protection applies.

Checked against open data

Accepted botanical name
Loropetalum chinense
Native range
Assam, China South-Central, China Southeast, Japan, Taiwan and Thailand.
Measured
Average height 820 cm.

Sources: GBIF (CC BY 4.0) and Trefle (CC BY 4.0). The care and design notes are LandscapeGPT's own.

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