
Blanc Double de Coubert Potted Rose Bush
Pure white, rugged charm — the hardy rugosa rose that blooms with ease and fragrance.
- 🚚 Ships in Spring (Starting 1st Week of April)
- 🛡️ Complimentary One-Year Grow With Grace™ Guarantee
Will This Rose Grow In My Zone?
Enter your zip code to check if this plant is suitable for your hardiness zone.
About Blanc Double de Coubert Potted Rose Bush
Rosa ‘Blanc Double de Coubert’ (Hybrid Rugosa) — Blanc Double de Coubert
The Blanc Double de Coubert Potted Rose Bush is a classic, rugged shrub rose that brings elegant, pure-white semi-double blooms paired with rugged performance. Built for tough conditions, it’s a workhorse with refined flowers and serious resilience.
💐 Plant & Flower Traits
🌹 Rose Type: Hybrid Rugosa shrub rose
🧬 Breeder: Cochet-Cochet (France, 1892)
🏢 Introduced: France (1893)
🎨 Color: Pure white blooms
🌸 Petal Count: ~10–20 petals (semi-double)
💠 Bloom Form: Large (≈3-4″) semi-double flowers in generous flushes
📏 Bloom Size: ~3–4″ (approx.)
🔁 Flowering: Primary flush from late spring, then repeat into fall
🧴 Fragrance: Strong and characteristic — bold old-rose / rugosa scent
🏺 Vase Life: Very good — elegant, durable blooms suitable for casual cut sprays
🏡 Growth & Garden Habits
🌿 Growth Type: Upright, arching shrub with rugged habit
☀️ Light Requirements: Full sun to part shade
❄️ Hardiness Zones: USDA Zones ~4–9
📐 Spacing: ~3′ apart (allowing mature size)
↕️ Height: ~4–7′
↔️ Width: ~3–5′
🛡️ Health & Suitability
💪 Disease Resistance: Excellent — rugged rugosa genetics provide strong foliage health and resilience
🌞 Heat & Cool Adaptation: Performs across extremes — cold hardy, salt tolerant, wind tolerant
🌎 Regional Recommendations:
West Coast • Midwest • Northeast • Coastal sites • Harsh-condition gardens
Choose options


Beautiful Potted Roses in Two Sizes
Our exquisite California-grown roses are available in two stunning options: the premium #1 potted roses, known for their vibrant blooms and robust roots, and our luxurious Estate Roses™, which boast a remarkable size and grandeur. Each rose is a testament to the beauty and diversity of California’s enchanting landscape, ready to bring elegance and charm to any garden.

Living Luxury™
At Grace Rose Farm®, we believe in offering more than just beautiful roses—we deliver living luxury. Our exclusive Estate Rose™ collection represents the pinnacle of rose cultivation: mature, landscape-ready rose plants grown entirely in California under optimal conditions.

You plant new roses and wait all winter during dormancy for that beautiful spring rose flush. In late winter, though late winter really depends on where you live, your roses begin waking from dorma...
Read more
Why You Should Remove the First Rose Buds in Spring
Why You Should Remove the First Rose Buds in Spring Disbudding Roses for Bigger Plants, Longer Stems, and a More Spectacular Spring Flush Written By Gracielinda Poulson Every spring at Grace Rose ...
Read more
The Wonderfully Complex & Beautiful World of Viburnum
Garden Journal • Shrub Spotlight The Wonderfully Complex & Beautiful World of Viburnum Fragrance, berries, fall color, and that quietly “finished” look every rose garden deserves. There are...
Read more
One-Year Grow With Grace™ Guarantee
At Grace Rose Farm®, we’re all about growing gorgeous gardens and happy hearts. That’s why we’ve got your back with our One-Year Grow With Grace™ Guarantee—because we know sometimes things just don’t go as planned in the garden. If your plant doesn’t make it within the first year, no worries—we’ll help make it right with a little store credit love 💗.













