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Persian ironwood (in 10 liter pot)

Parrotia Persica

The Persian Ironwood , native to Northern Iran, is very rustic -25 °C. This tree of collection expresses all its splendor in bearing one of the most beautiful colored foliage of autumn, it is shaded of yellow-orange, and then turn squarely into bright red.

Plant height
170/200 cm in 10 liter pot

65 €
TTC

No delivery for this item. Only available for collection from the nursery after ordering.

Quantity

Description

Height at maturity 8 to 10 m

Wingspan at maturity 5 to 8 m

Exposure Sun, partial shade

Flowering February - March

Hardiness -25°C

Origin Caucasus - Iran (north)

Persian ironwood – Parrotia persica

Main interest

Parrotia persica is an exceptional tree, renowned for offering one of the most beautiful autumn displays in the plant kingdom. Its nickname “ironwood tree” comes from the remarkable density of its wood, so compact that it sinks in water. But its value goes far beyond robustness: it stands out for its evolving aesthetic throughout the seasons. In winter, it reveals an unexpected flowering of small clusters of scarlet stamens. In spring, its young foliage edged with purple catches the eye. Then in autumn, it transforms into an explosion of warm colours — bright yellow, burnt orange, deep red. With age, its bark peels in multicoloured plates, offering a unique winter decoration. It is an ideal tree for those seeking a rare, solid, year‑round decorative and highly reliable specimen.

Origins and characteristics

Geographical origin:

A relict species from the humid forests of Northern Iran and Azerbaijan, Parrotia persica survived glaciations by taking refuge in the Alborz mountains.

Botanical family:

It belongs to the Hamamelidaceae family, the same as witch hazels and sweetgums, famous for their flamboyant autumn colours.

Notable particularities:

The name Parrotia honours the naturalist Friedrich Parrot. Its extremely hard wood was once used to make parts requiring exceptional resistance.

Description and particularities

Adult height

In cultivation, it generally reaches 8 to 10 m. Its moderate growth makes it easy to integrate into medium‑sized gardens.

Adult width

Its spread ranges from 5 to 8 m. In multi‑stem form, it spreads widely and forms a broad, elegant silhouette.

Habit

The habit is initially bushy and spreading, then becomes more tree‑like with age. Its branches can fuse together when they touch, a rare phenomenon called anastomosis.

Bark

The mature bark exfoliates in irregular plates revealing shades of cream, cinnamon brown and silvery grey. A true decorative asset in the cold season.

Foliage

The leaves, deciduous and slightly corrugated, resemble those of beech. They shift from tender green edged with purple to dark green, then to a spectacular autumn palette.

Growth

Growth is slow to moderate, especially during the first years, while the tree develops dense wood and a solid structure.

Hardiness

Very cold‑resistant, it tolerates temperatures close to -25°C.

Flowering and fruiting

Flowering period

Flowering appears in February–March, before the leaves open.

Description of flowers

The flowers, without petals, consist of bright red stamens surrounded by small brown bracts. They bring colour to late winter.

Fruits

The fruits are small brown capsules, without decorative interest, but appreciated by some birds.

Exposure

Ideal exposure

Full sun is recommended for the best autumn colours. Partial shade is tolerated but reduces colour intensity.

Planting

Soil preparation

A loosened soil enriched with organic matter facilitates rooting. In calcareous soils, adding ericaceous compost can be beneficial.

Spacing

Allow about 6 m around the tree so it can develop freely.

Soil type

It prefers fresh, deep and well‑drained soils. Very calcareous soils may cause chlorosis.

Watering

Water needs

Water regularly during the first two years. Once established, it tolerates short droughts, but a fresh soil improves foliage quality.

Pruning

When and how to prune

Pruning is optional. If necessary, prune in late winter to remove lower branches or crossing shoots.

Propagation

Cuttings are delicate but possible. Layering is possible on young specimens. Seedlings are variable.

Ideal placement

Perfect as a specimen tree, in an ornamental tree border or in a contemporary garden. Its decorative bark makes it a winter focal point.

Recommended plant associations

Witch hazels, Japanese maples, dogwoods, ferns, hydrangeas: plants that appreciate acidic to neutral soils and create a refined atmosphere.

Traditional uses

In its native range, its very hard wood was used to make durable objects. Today it is mainly valued for its ornamental interest.

Pests and diseases

Sensitivities

A very healthy species, rarely affected by disease. Sensitive to calcareous soils and water stress during youth.

Prevention and natural care

Plant in non‑calcareous soil, mulch to maintain freshness, water during prolonged drought.

Tips for good development

Plant in acidic to neutral, well‑drained and bright soil. Avoid calcareous soils to preserve foliage quality.

Differences and specificities of the genus

Parrotia persica stands out for its decorative bark, winter flowering and exceptional autumn foliage. Its slow growth and high hardiness make it easy to integrate into many gardens.