Persian ironwood
Parrotia persica · Hamamelidaceae
📷 Waheed butt · CC BY-SA 4.0
The gardener's calendar
In autumn, ease off feeding and take the chance to clean up around persian ironwood and prepare for winter.
ID card
- Common name
- Persian Parrotia
- Family
- Hamamelidaceae
- Type
- Deciduous tree
- Mature height
- 8 m tall
- Flowering
- March to April
- Exposure
- Full sun
- Hardiness
- Down to -15 °C
- Origin
- Forests of northern Iran
✓ Taxonomy verifiedSource: AI estimate · hardiness: reliability high.
Expert tips
The key tip
Parrotia persica appreciates cool, slightly acidic soil. Plant it as a specimen in well-draining soil enriched with compost.
The common mistake
Growing it in chalky or overly compacted soil: it gradually yellows (chlorosis) and loses its stunning autumn color.
The pro's trick
This is a remarkable tree also for its exfoliating bark and form: respect its natural shape.
Seasonal watch
Dry autumn: water well in September-October to support its exceptional autumn flowering and color.
Care
Exposure
The Persian Parrotia thrives in direct sunlight, which maximizes its early flowering and spectacular autumn coloring. It tolerates partial shade but will flower less abundantly. Position it in an open location, sheltered from strong winds that could damage its branches.
Watering
Water needs are moderate once the tree is established. Water regularly during the first year after planting to encourage root development. During prolonged drought periods, occasional watering keeps the foliage more vigorous and prevents water stress.
Soil and planting
The Parrotia prefers deep, well-drained soil that is slightly acidic. Enrich the planting hole with compost or ericaceous soil. Avoid overly chalky or compacted soils that limit its development and can cause foliage chlorosis.
Pruning
Little pruning is necessary. Intervene in late winter to remove dead wood, diseased or crossing branches, to maintain a nice structure. Avoid severe pruning that weakens the tree and reduces flowering.
Fertilizing
An application of well-decomposed compost at the base in spring is generally sufficient. A balanced fertilizer can be applied at the start of the growing season if the soil is poor. Avoid excess nitrogen, which would favor foliage at the expense of flowering.
Pests and diseases
The Parrotia is generally very robust and rarely susceptible to diseases. Good drainage and aeration prevent root rot. Occasionally monitor for aphids in spring, easily controlled by a water spray or early application of pesticide.
Did you know?
The Persian Parrotia is famous for its spectacular autumn transformation: its leaves change from green to gold yellow, then to orange and crimson red within a single season. In winter, its exfoliating gray-beige bark creates unique landscape interest when the tree is leafless, offering remarkable contrast in winter gardens.
Where to buy it
Best planted in autumn so the roots settle in before summer, or in early spring once the frost has passed. Pick a plant with healthy foliage and roots that are not exposed. Best time: March, October, November.
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Tips generated and checked by Viridia — adapt them to your local climate.