Formosa firethorn
Pyracantha koidzumiifam. Rosaceae
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Pl. F24D — Pyracantha koidzumii
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IOverview
Overview
Formosa firethorn, scientifically known as Pyracantha koidzumii, is a shrub native to Taiwan and commonly found in full sun to partial shade environments. This plant thrives in moist conditions and adapts well to light (sandy), medium, and heavy (clay) soils. It can grow up to 4 meters tall and is known for its edible fruit, making it a valuable addition to gardens not only for ornamental purposes but also as a source of food. One distinctive feature of Formosa firethorn is its ability to withstand various soil types and climate conditions, enhancing its adaptability in different garden settings.
Quick answers
What is Formosa firethorn?
Formosa firethorn, scientifically known as Pyracantha koidzumii, is a shrub native to Taiwan and commonly found in full sun to partial shade environments. This plant thrives in moist conditions and adapts well to light (sandy), medium, and heavy (clay) soils.
Growingconditions · propagation · uses
VCultivation
Cultivation
Formosa firethorn thrives in full to partial sun and prefers moist soil that is light (sandy), medium, or heavy (clay). It can be propagated through cuttings. Hardy in zones 7-10, this shrub grows up to 4 meters tall and produces edible fruit.
Light
Full sun, Partial sun/shade
Water
Moist
Soil
Light (sandy), Medium, Heavy (clay)
Hardiness
7-10
Habit
Shrub
Mature size
4.0 m tall
For first-time growers
How to grow Formosa firethorn for the first time
8steps
Start with a simple, low-maintenance shrub that thrives in full sun and well-draining soil.
- 1
What you'll need
A Formosa firethorn plant or cutting, garden gloves, pruning shears.
- 2
Best time to plant
Plant in spring after the last frost or fall before the first freeze.
- 3
Soil and container prep
Ensure soil is well-draining; mix in compost if needed. For containers, use a pot with drainage holes and a suitable size.
- 4
Sowing or transplanting
Transplant young plants from the nursery to your garden or repot container-grown plants into larger pots.
- 5
First two weeks
Water regularly to keep soil moist but not waterlogged. Monitor for pests and diseases.
- 6
Ongoing care
Provide full sun, prune in late winter to maintain shape, and mulch around the base to retain moisture.
- 7
Harvest or pruning
Prune annually in late winter to encourage new growth and remove any dead or damaged branches.
- 8
Common mistakes
Overwatering, planting in poorly draining soil, neglecting regular pruning, using too much fertilizer, and not providing enough sunlight.
VIEdible & utility
Edible & utility
Edible parts:Fruit
Edible uses: The Formosa firethorn's fruit is edible and can be eaten raw or used in various preparations. Typically, the fruits are harvested when ripe and may be incorporated into jams, jellies, or other preserves. They add a tart flavor to these dishes.
Contextrange · companions · related
VIIDistribution
1 native · 15 introduced
Distribution
1 native · 15 introducedDistribution across2 continents· 1 native· 15 introduced
Asia2 regions
native (1)Taiwan
introduced (1)Georgia
Americas1 region
introduced (1)Guatemala
Broader regions
introduced:Alabama, Arizona, Arkansas, California, Florida, Louisiana, Mexico Central, Mississippi, North Carolina, Oklahoma, Queensland, South Carolina, Texas
IXSpecimen gallery
1 image
Specimen gallery
1 imageXSee also
8 related
See also
8 relatedPlants you might compare or use together — scored by shared family (Rosaceae), common use cases, and growing requirements.
same family · Rosaceae
Botanical relatives — often share phytochemistry + growing needs.
XI
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Companion planting
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Growing zone
XII
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