The Persian Art of Rose Pruning

Persia’s (Iran’s) relationship with roses spans over three thousand years, deeply rooted in poetry, perfume, and garden traditions. Persian rose cultivation is more than horticulture—it is a spiritual practice reflecting the paradise ideal of Islamic gardens and Persian culture’s passion for beauty and fragrance. The Persian approach emphasizes natural elegance, abundant fragrance, and harmony with other garden elements.

Understanding Persian Rose Categories

Persian rose tradition centers on ancient fragrant varieties:

Damask Rose (گل محمدی – Gol-e Mohammadi)

  • Rosa damascena: The heart of Persian rose cultivation
  • Intense fragrance, used for rosewater and essential oils
  • Spring flowering, some varieties repeat bloom
  • Height 1.5-2 meters

Cabbage Rose (گل صد برگ – Gol-e Sad Barg)

  • Rosa centifolia: “The hundred-petaled rose”
  • Extremely double, rich fragrance
  • Once-flowering in spring
  • More compact growth

French Rose (گل سرخ – Gol-e Sorkh)

  • Rosa gallica: One of the oldest cultivated roses
  • Deep crimson to pink
  • Drought-tolerant, suited to Iranian climate
  • Easy suckering propagation

Musk Rose (گل نسترن – Gol-e Nastaran)

  • Rosa moschata: Evening fragrance intensifies
  • Climbing habit
  • Late-season flowering
  • Used for pergolas and arches

Modern Persian Hybrids

  • Combine old roses with modern disease resistance
  • Maintain traditional fragrance
  • Adapted to Iranian climate conditions

Persian Pruning Philosophy

“چون بهار آید، گل را آزاد کن” (When spring comes, set the rose free)

Persian rose pruning embodies Islamic garden design principles:

Nature within Order

  • Roses should appear naturally grown
  • The human hand should be invisible yet present
  • Form follows function and beauty

Fragrance over Appearance

  • Prune to maximize flowering (hence fragrance)
  • Air circulation crucial for fragrance dispersal
  • Fewer perfect flowers better than many mediocre ones

Harmony with Water

  • Persian gardens designed around water channels
  • Pruning considers irrigation access
  • Plant form reflects water flow

Timing: Following the Persian Calendar

Spring Pruning (اسفند to فروردین – Mid-February to March)

The main pruning season corresponds with Persian New Year (Nowruz):

Optimal Timing: When apricot trees bloom

  • In Karaj and Tehran: Late February to early March
  • In Isfahan and Shiraz: Early to mid-March
  • In Tabriz and northern regions: Mid to late March
  • In Yazd and desert areas: Mid-February

Persian Indicators:

  • When the spring equinox (Nowruz) approaches
  • When the first swallows return
  • When rose buds begin to swell but haven’t broken

Persian Spring Pruning Method

For Damask Roses (Primary Method)

  1. “سه شاخه قوی” (Three Strong Branches) Principle

Select 3-5 strongest, healthiest main canes:

  • Thick as a thumb or thicker
  • Green and vigorous
  • 2-3 years old preferred
  • Evenly distributed around the plant
  1. Height Reduction

Cut selected canes to:

  • 60-90 cm from ground
  • Higher than English method (preserving natural grace)
  • 5-8 mm above outward-facing bud
  • 45-degree angle sloping away from bud
  1. Remove Old Wood (حذف شاخه های پیر)

Remove completely at base:

  • Canes over 4-5 years old
  • Anything thinner than a pencil
  • Inward-growing canes
  • Dead, diseased, or damaged wood
  1. Open Center (مرکز باز)

Create vase shape, but more natural than Western style:

  • Allow light and air to reach center
  • Facilitate flower picking for rosewater production
  • Promote fragrance flow from inside outward
  • Prevent fungal diseases in humid Iranian springs
  1. Lateral Branch Pruning (هرس شاخه های جانبی)

Shorten side shoots on main canes to:

  • 2-3 buds
  • Create short flowering spurs
  • Concentrate energy into fewer, larger blooms
  • Enhance fragrance of each flower

For Cabbage Roses and French Roses

Lighter approach:

  1. Moderate Pruning
  • Reduce height by one-third only
  • These old roses flower better on older wood
  • Maintain natural shrub form
  1. Thinning (تنک کردن)
  • Remove crowded canes to improve air circulation
  • Take out oldest 1-2 canes at base annually
  • Keep plant constantly renewing
  1. Tip Pruning
  • Lightly trim branch tips
  • Cut above first strong bud
  • Encourage branching

For Climbing and Rambling Roses (گل های بالا رونده)

  1. Training Framework (Years 1-3)
  • Arrange main canes horizontally or fan-shaped on pergola
  • Secure to supports using palm fiber rope or soft cloth strips
  • Don’t prune main framework canes (only dead tips)
  1. Flowering Branch Pruning (گل شاخه ها)

For established plants:

  • Shorten side shoots growing from main canes to 15-20 cm
  • These produce flowers
  • Slightly longer than English method (Persian aesthetic prefers more natural appearance)
  1. Renewal (تجدید)
  • After 5-6 years, remove one old main cane at base annually
  • Train new young cane to replace
  • Maintain vigor and flowering

Persian Cutting Technique

Tool Preparation (آماده سازی ابزار)

Traditional Persian tools:

  • Sharp sickle-shaped pruning shears (قیچی باغبانی)
  • Disinfect with vinegar, not alcohol (Islamic tradition)
  • Keep sharp as a razor (چون تیغ تیز)
  • Clean cuts heal faster with less disease

The Perfect Cut (برش کامل)

  1. Position
  • 5-8 mm above outward-facing bud
  • Slightly higher than English standard (adapted to hot climate)
  • Higher cut dries out less in intense sun
  1. Angle
  • 45 degrees sloping away from bud
  • Drainage less critical in dry climate
  • But prevents water pooling on bud (if spring rains occur)
  1. Execution
  • Single clean cut
  • No tearing or crushing
  • If using saw, smooth afterward
  • Large cuts can be sealed with mud and ash mixture (traditional method)

Summer Care (مراقبت تابستانی)

Deadheading (گل چینی)

Central to Persian rose cultivation:

  1. Harvest Timing (for Rosewater – برای گلاب)

For rosewater production:

  • Pick at dawn when dew is still present
  • Flowers should be fully open but not over-blown
  • Maximum fragrance in early morning
  • Traditionally completed before sunrise

Picking Method:

  • Cut to first five-leaflet leaf
  • Leave 3-4 leaves on branch
  • Allows plant to produce new flowering shoots
  1. Ornamental Deadheading

For garden display:

  • Remove spent flowers to prolong blooming
  • Cut to strong outward-facing bud
  • Stop deadheading in high summer (let plant rest)

Irrigation Management (مدیریت آبیاری)

Persian method follows traditional qanat (water channel) systems:

Spring (اردیبهشت):

  • Moderate watering during flowering
  • Deep watering once weekly
  • Early morning irrigation

Summer (خرداد to شهریور):

  • Increase during extreme heat (Tehran reaches 40°C+)
  • But allow soil to dry between waterings
  • Avoid water on foliage (fungal prevention)

Autumn (مهر):

  • Reduce watering
  • Prepare for dormancy
  • Stop before first frost

Winter (آبان to بهمن):

  • Minimal to no watering
  • Only during extended drought
  • Dormant plants need little moisture

Fertilization (کوددهی)

Traditional Persian methods:

  1. Spring (فروردین)

After pruning:

  • Aged animal manure (کود حیوانی)
  • Bone meal (پودر استخوان)
  • Wood ash (خاکستر چوب) for potassium
  • Dig shallow trench around plant
  • Mix with soil and water in
  1. Post-Flowering (اردیبهشت)

After first bloom:

  • Light application of compost tea
  • Support possible second flowering
  • Replenish plant energy
  1. Autumn Preparation (شهریور)

Final feeding:

  • Aged compost
  • No nitrogen (promotes tender growth)
  • Help canes mature before winter

Autumn Pruning (هرس پاییزی)

Timing: مهر (Late September to October)

Persian autumn method is conservative:

  1. Tidying Only (فقط مرتب کردن)
  • Reduce height by one-third to prevent wind damage
  • Remove any dead, diseased, or damaged canes
  • No hard pruning—that’s spring work
  1. Cleanup (تمیز کردن)

Remove all rose leaves from ground:

  • Prevent black spot spores overwintering
  • Burn or bury deeply—never compost
  • Cleanliness is part of Persian garden aesthetic
  1. Tie in Climbers
  • Secure loose canes
  • Check support stability
  • Tie with soft materials

Winter Protection (حفاظت زمستانی)

Regional Variations

Northern and Western Regions (Tabriz, Kurdistan):

Cold winters (down to -20°C):

  • Mound soil at plant base (کپه زدن)
  • Mound height 20-30 cm
  • Cover with straw in extreme cold areas
  • Protect graft union

Central Plateau (Tehran, Isfahan, Yazd):

Moderate winters:

  • Minimal protection
  • Only young plants mounded
  • Mature plants need no protection

Southern and Desert Regions (Shiraz, Yazd):

Mild winters:

  • No winter protection needed
  • Focus on drainage (winter rains)
  • Possible shade needed (intense winter sun)

Special Techniques for Persian Garden Pruning

“چهار باغ” (Chahar Bagh – Four Gardens) System

In traditional Persian garden design:

  1. Symmetrical Planting

Roses planted symmetrically along water channels:

  • Prune to maintain balance
  • Plants on both sides should mirror
  • But maintain natural appearance
  1. Height Gradation

Create visual hierarchy:

  • Tallest roses at back (near background walls)
  • Medium height along paths
  • Shortest near water
  • Prune to maintain this gradation

“ایوان” (Iwan – Pergola) Rose Training

For climbing roses on arched structures:

  1. Spiral Training (آموزش مارپیچی)
  • Spiral canes around columns
  • Encourage flowering along entire length
  • Create fragrant curtain of blooms
  • Secure with palm fiber or cloth strips
  1. Weaving Method (بافتن)

For multiple plants on same pergola:

  • Weave canes from different plants together
  • Create intricate patterns
  • Mix colors and fragrances
  • Requires patience and artistic vision

“گل محمدی” Production Pruning

For commercial rosewater production (Kashan, Qamsar):

  1. Maximize Yield
  • Prune harder than ornamental roses
  • Encourage more flowering shoots
  • Reduce to 30-40 cm height
  • Dense planting (60-80 cm spacing)
  1. Renewal Cycle
  • Complete renewal every 5-6 years
  • Cut all canes to 15 cm
  • Allow complete regeneration
  • Restores vigor and production
  1. Harvest Pruning

When picking:

  • Take only flower and short stem
  • Leave as much foliage on plant as possible
  • Supports continued production
  • Season lasts 3-4 weeks

Traditional Persian Companion Planting

With Aromatic Herbs (گیاهان معطر)

Roses planted with:

  • Basil (ریحان – Reyhan): Sacred and aromatic
  • Mint (نعناع – Na’na): Cooling and fragrant
  • Lavender (اسطوخودوس – Ostokhoddus): Complementary scent
  • Jasmine (یاس – Yas): Night fragrance

Along Water Channels (کنار جوی)

Traditional planting:

  • Roses line qanat water channels
  • Spaced 1.5-2 meters apart
  • Pruned to allow access for channel maintenance
  • Reflection in water creates double beauty

In Orchards (در باغ)

Persian garden integration:

  • Roses under fruit trees (pomegranate, fig)
  • Provides afternoon shade
  • Shares irrigation system
  • Prune to complement tree form

Troubleshooting Common Problems

Heat Stress (استرس گرما)

Symptoms:

  • Wilting leaves even with water
  • Flower buds dropping before opening
  • Leaf edge scorching

Solutions:

  • Increase watering frequency (but not amount)
  • Provide afternoon shade
  • Mulch around plant to cool roots
  • Prune lighter during extreme heat

Powdery Mildew (سفیدک)

Common in humid springs:

Prevention:

  • Prune heavily in spring for air circulation
  • Avoid overhead watering
  • Space adequately
  • Remove infected leaves

Traditional Treatments:

  • Milk and water spray (1:9 ratio)
  • Baking soda solution
  • Garlic infusion

Suckers (پاجوش)

Persian roses often grown on own roots:

For grafted roses:

  • Regularly check for growth below graft union
  • Remove suckers below soil line
  • Dig to find attachment point
  • Remove completely

Regional Pruning Adaptations

Caspian Region (Gilan, Mazandaran)

Humid, mild climate:

  • More aggressive pruning for fungal pressure
  • Excellent air circulation essential
  • Remove old canes more frequently
  • Late spring pruning (more rainfall)

Central Plateau (Tehran, Isfahan, Yazd)

Dry, extreme climate:

  • Higher pruning than English method
  • Retain more foliage for shading
  • Focus on drought-resistant varieties
  • Early spring pruning

Western Mountains (Kurdistan, Lorestan)

Cold winters, cool summers:

  • Can prune harder (mild summers)
  • Excellent climate for old roses
  • Late spring pruning (April)
  • Heavy winter protection

Southern Coastal (Bushehr, Hormozgan)

Hot, humid:

  • Roses challenging here
  • Choose heat-tolerant varieties
  • Light pruning (conserve energy)
  • Emphasize drainage

Persian Rose Poetry and Pruning

“گل بی خار نمی شود” (There is no rose without thorns)

Persian pruning wisdom infused with poetry:

Saadi’s Wisdom: “If wounded by the rose’s thorn, Do not complain, For the joy the rose garden gives Is worth the momentary pain.”

Pruning Principle:

  • Work patiently, respecting thorns
  • Wear thick leather gloves
  • Prune from bottom up
  • Honor plant’s natural defenses

Hafez’s Teaching: “The gardener knows the secret: Pruning is not punishment, But invitation for the rose to bloom freely.”

Pruning Philosophy:

  • Pruning is liberation, not harm
  • Remove weak to strengthen strong
  • Every cut has purpose
  • Rose becomes more beautiful through pruning

Year-Round Calendar

Bahman (January to mid-February)

  • Dormant pruning period
  • Plan spring work
  • Tool preparation and sharpening
  • Study new varieties

Esfand (mid-February to mid-March)

  • Main pruning season
  • Begin when buds swell
  • Complete before Nowruz
  • Apply spring fertilizers

Farvardin (mid-March to mid-April)

  • New growth emerges
  • Light pruning for shaping
  • Begin regular watering
  • Monitor for pests

Ordibehesht (mid-April to mid-May)

  • Main flowering season
  • Daily harvest for rosewater
  • Deadhead to prolong bloom
  • Enjoy fragrance and beauty

Khordad (mid-May to mid-June)

  • Late-season flowers
  • Post-bloom fertilization
  • Deep watering begins
  • Prepare for summer heat

Tir (mid-June to mid-July)

  • Summer maintenance
  • Light tidying
  • Increase watering
  • Provide afternoon shade

Mordad (mid-July to mid-August)

  • Minimal activity (extreme heat)
  • Early morning watering
  • Monitor for stress
  • Remove dead material

Shahrivar (mid-August to mid-September)

  • Prepare for autumn
  • Light pruning
  • Begin reducing water
  • Plan autumn planting

Mehr (mid-September to mid-October)

  • Autumn tidying
  • Reduce height
  • Clean up fallen leaves
  • Autumn fertilization

Aban (mid-October to mid-November)

  • Minimal pruning
  • Winter preparation
  • Mounding in cold regions
  • Secure climbing roses

Azar (mid-November to mid-December)

  • Dormancy begins
  • No pruning
  • Reduce watering
  • Winter protection

Dey (mid-December to mid-January)

  • Full dormancy
  • No garden work
  • Plan for coming year
  • Order new varieties

The Result: Gardens Fit for Paradise

By following these ancient Persian methods, gardeners create:

  • Roses fragrant as heaven
  • Graceful forms reflecting Islamic garden ideals
  • Healthy plants adapted to Iranian extremes
  • Gardens that have inspired poets and artists for centuries

The Persian approach to rose pruning embodies “باغ، تصویر بهشت است” (The garden is an image of paradise). Every cut is an act of prayer, every rose a reflection of divine beauty, every fragrance a portal to transcendence.

The Eram Garden of Shiraz, Chehel Sotoun of Isfahan, and Fin Garden of Kashan are not merely horticultural achievements—they are spiritual landscapes where roses play the central role. As the 13th-century poet Rumi wrote:

“The rose in the rose garden Does not bloom for the gardener, But because it must— Because blooming is its nature. The gardener’s task Is to remove all that obstructs this nature.”

This is the essence of Persian pruning: not imposing will upon the plant, but liberating its inner perfection. When done in this spirit, the result is not merely a beautiful garden, but a glimpse of the eternal itself.