How to Grow Souvenir du Docteur Jamain
Souvenir du Docteur Jamain
Rosa × damascena 'Souvenir du Docteur Jamain'
shrubThis is a climbing or sprawling hybrid perpetual rose known for its deep crimson-red, fully double blooms with a rich fragrance. Bred in 1865, it produces large flowers throughout the growing season and is prized by heritage rose enthusiasts for its old-fashioned appearance and romantic quartered form.
When should you plant Souvenir du Docteur Jamain in your zone?
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Example Souvenir du Docteur Jamain timeline · Pittsburgh, PA (Zone 6b)
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Plant Souvenir du Docteur Jamain
Around Apr 17Near Pittsburgh's average last spring frost.
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Tend & protect
Late spring–summerWatering, feeding, and pest-watch reminders.
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Harvest Souvenir du Docteur Jamain
Late summer into fallBefore the first fall frost (≈ Nov 8)
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Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in zones 6-9; hardy to zone 5 with winter protection
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Get my Souvenir du Docteur Jamain timeline →Growth Stages
Establishment
Spring to early summer, first 8-12 weeksYoung plant develops root system and initial cane growth; light, sparse foliage
Water regularly without fertilizing heavily; prune lightly to encourage branching; mulch around base
Vegetative Growth
Late spring through mid-summer, 8-10 weeksVigorous cane development with full foliage coverage; plant establishes its framework
Apply balanced fertilizer monthly; prune out crossing canes; train to support structure if desired
First Bloom Cycle
Early to mid-summer, 4-6 weeksLarge crimson double flowers begin appearing; dark green foliage is lush and healthy
Deadhead spent blooms to encourage reblooming; apply rose fertilizer high in phosphorus; monitor for pests
Continuous Blooming
Mid-summer through fall frost, 12-16 weeksPlant cycles through multiple flushes of flowers throughout season; may have lighter blooming in hot periods
Maintain consistent watering; fertilize every 3-4 weeks; prune back lightly between bloom cycles to tidy shape
Dormancy
Late fall through early spring, 12-16 weeksFoliage declines and may drop; canes harden off for winter; minimal growth
Reduce watering; discontinue fertilizing; prune in late winter before bud break; mulch heavily in cold zones
Common Pests
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Remove and destroy infected plants; control mites with neem oil or insecticidal soap; keep healthy with good culture
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Improve air circulation; remove affected leaves; apply sulfur or copper fungicides; water at base, not overhead
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Increase air circulation; avoid wetting foliage; apply sulfur dust or neem oil; thin canes to improve airflow
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Increase humidity; spray with strong water stream; apply neem oil or insecticidal soap in hot weather
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Spray with insecticidal soap or neem oil; encourage beneficial insects; prune infested shoots
Uses
Rose petals for culinary use
CulinaryThe fragrant petals can be candied, added to salads, or made into rose water for desserts and beverages. Ensure no pesticides are used if harvesting for food. [source]
Traditional rose hip and petal remedies
MedicinalHistorically used in herbal preparations for vitamin C content and traditional wellness support. Modern use is primarily ornamental, but petals have been used in teas and infusions. [source]
Fragrance and perfumery
HouseholdThe rich fragrance makes this variety valuable for cutting gardens and floral arrangements. Often used in traditional perfumery and potpourri. [source]
Cut flowers and arrangements
CraftThe full, quartered blooms are exceptional for fresh arrangements, wedding bouquets, and heirloom rose displays. Long stems support cutting for floral designs. [source]
Pollinator attraction
WildlifeThe open stamens and nectar attract bees, butterflies, and other beneficial pollinators to the garden, supporting ecosystem health. [source]
This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.
Harvest Tips
Cut flowers in early morning when fully open but still fresh; cut stems at 45-degree angle above an outward-facing leaf set; remove lower foliage and immediately place in cool water; blooms last 5-7 days in a vase; deadhead spent flowers to encourage reblooming throughout the season
Fun Facts
- 🌱 Named in 1865 by French breeder Lacharme to honor a French physician, this rose was a landmark hybrid perpetual variety that helped establish the class as premier garden roses for fragrance and continuous blooming.
- 🌱 The rose produces a distinctive deep crimson color that intensifies in cooler weather and can become almost purple-black in cool fall temperatures, making it appear to change color seasonally.
- 🌱 As a heritage hybrid perpetual, it is part of the genetic foundation of modern roses and remains less prone to diseases than many modern cultivars, making it a favorite among organic and sustainable gardeners.
Gardening Terms
New to gardening? Learn about terms used in this guide:
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