Julia Child
Rosa 'Julia Child'
Named after the beloved culinary icon, this floribunda rose delights with warm butter-yellow blooms that carry an intense licorice fragrance unique among roses. The compact, bushy plant produces clusters of ruffled flowers continuously throughout the season while maintaining excellent disease resistance. Winner of multiple awards, Julia Child brings both beauty and an unforgettable scent to the garden.
Harvest
60-70d
Days to harvest
Sun
Full sun
Zones
5–11
USDA hardiness
Height
1-8 feet
Planting Timeline
Showing dates for Julia Child in USDA Zone 7
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Julia Child · Zones 5–11
Growing Details
Zone-by-Zone Planting Calendar
Complete Growing Guide
This floribunda thrives when planted in full sun with excellent air circulation, which is crucial since its dense, bushy growth can trap moisture and encourage fungal issues despite the variety's generally robust disease resistance. Deadhead spent clusters regularly to maintain continuous blooming throughout the 60-70 day season and prevent the plant from becoming leggy. Unlike some yellow roses that fade quickly, Julia Child's butter-yellow blooms hold color best with afternoon shade in extremely hot climates above 90°F. The intensely fragrant flowers attract more spider mites than typical roses, so monitor leaf undersides weekly and spray with water to deter infestations before they establish. Prune in early spring to maintain the compact 3-4 foot habit, as this cultivar tends toward dense branching rather than tall, open growth, allowing better pesticide penetration if needed.
Light: Full sun (6 or more hours of direct sunlight a day). Soil: Clay, Loam (Silt). Soil pH: Acid (<6.0), Neutral (6.0-8.0). Height: 1 ft. 0 in. - 8 ft. 0 in.. Spread: 1 ft. 0 in. - 6 ft. 0 in.. Spacing: Less than 12 inches, 12 inches-3 feet, 3 feet-6 feet, 6-feet-12 feet. Growth rate: Medium. Maintenance: High. Propagation: Grafting.
Harvesting
Harvest Julia Child roses when the outer petals have just begun to unfurl and the blooms display their full butter-yellow color, typically reaching two to three inches in diameter with a soft, velvety feel indicating peak fragrance development. Unlike single-flush varieties, Julia Child produces continuous blooms throughout the season, allowing for repeated harvests every few days during peak bloom periods. For optimal licorice fragrance intensity, cut flowers in early morning after dew has dried but before afternoon heat, selecting stems with at least two to three sets of leaves below the cut to encourage robust regrowth and sustained flowering productivity.
The accessory fruit is called a hip and forms after the flowers finish blooming. The hip will appear under the sepals of where the flower was after the flower dies. They will turn from green to red. They are filled with many achenes surrounded by irritating hairs.
Color: Green, Red/Burgundy. Type: Achene. Length: < 1 inch. Width: < 1 inch.
Garden value: Showy
Harvest time: Fall
Edibility: The fruit (called the hip) is edible.
Storage & Preservation
Fresh Julia Child roses are best stored in a cool location at 65-72°F with 60-70% humidity. Keep cut stems in fresh, clean water in a vase indoors rather than on the counter. For longevity, change water every 2-3 days and recut stems at an angle. Shelf life ranges from 7-14 days depending on conditions. Preservation methods include: (1) Air-drying by hanging upside-down in a cool, dark space for 2-3 weeks to retain fragrance and color; (2) Silica gel drying for faster results and shape retention in 5-7 days; (3) Pressing between paper in books for dried arrangements or crafts over 2-3 weeks.
History & Origin
Named in 2004 by Jackson & Perkins to honor the legendary television chef and cookbook author, the Julia Child rose represents a modern floribunda release celebrating culinary culture. While comprehensive breeding documentation remains limited in publicly available sources, the variety emerged from contemporary hybrid tea and floribunda crossing programs designed to produce compact, disease-resistant garden roses with distinctive fragrance profiles. The rose's warm yellow coloring and pronounced licorice scent distinguish it within Jackson & Perkins's portfolio, though the specific parent varieties and breeding timeline have not been extensively documented in horticultural literature. Its rapid adoption and multiple award wins suggest successful crossing of established disease-resistant lineages with fragrant cultivars popular among home gardeners.
Origin: Temp. & Subtropical Northern Hemisphere (such as Europe & Asia)
Advantages
- +Produces warm butter-yellow blooms with distinctive strong licorice fragrance
- +Compact, bushy plant generates continuous flower clusters throughout the season
- +Excellent disease resistance makes it low-maintenance for most gardeners
- +Award-winning variety combines beauty with unforgettable scent appeal
- +Easy to grow with minimal difficulty for all skill levels
Considerations
- -Strong licorice fragrance may not appeal to all gardeners
- -Susceptible to aphids, spider mites, and thrips requiring monitoring
- -Prone to rust development in humid climates necessitating preventive care
Companion Plants
Lavender and catmint planted within 18 inches pull in pollinators and their strong scent appears to reduce aphid pressure — the evidence on that isn't airtight, but the combination doesn't compete hard for water and the visual pairing is genuinely good. Garlic, chives, and alliums are the more reliable workhorses: their sulfur compounds are thought to deter aphids and may reduce black spot (Diplocarpon rosae) pressure at the soil level, and at 6–8 inches of root depth they won't crowd Julia Child's feeding zone. Black walnut is the one companion to actively plan around — its roots release juglone, a compound that causes slow decline in roses that's easy to misread as a watering problem or disease. If there's a walnut on the property, keep this rose well outside its drip line.
Plant Together
Lavender
Repels aphids, deer, and rabbits while attracting beneficial pollinators
Marigolds
Deters nematodes, aphids, and whiteflies with strong scent compounds
Garlic
Natural fungicide properties help prevent black spot and powdery mildew
Chives
Repels aphids and Japanese beetles while improving soil health
Catmint
Strong scent deters ants, aphids, and rodents that damage rose roots
Clematis
Provides complementary vertical structure and shares similar soil preferences
Alliums
Sulfur compounds repel aphids, thrips, and other rose pests
Parsley
Attracts beneficial insects like hoverflies that prey on aphids
Keep Apart
Black Walnut
Releases juglone toxin that causes wilting and stunted growth in roses
Large Trees
Compete for nutrients and water while creating excessive shade
Bunchberry
Prefers acidic soil conditions that are too low pH for optimal rose growth
Pests & Disease Resistance
Resistance
Excellent resistance to black spot and powdery mildew
Common Pests
Aphids, spider mites, thrips
Diseases
Very disease resistant, occasional rust in humid climates
Troubleshooting Julia Child
What you'll see, why it happens, and what to do about it.
Dark spots with feathered or irregular edges on leaves, leaves yellowing and dropping — can start as early as 6 weeks into the growing season
Likely Causes
- Black spot (Diplocarpon rosae) — a fungal disease that splashes up from soil or infected fallen leaves during rain
- Extended leaf wetness from overhead watering or poor air circulation
What to Do
- 1.Strip and trash (don't compost) all affected leaves, and clean up any fallen leaves around the base
- 2.Mulch around the shrub in late winter to reduce soil splash, and water at the base only — not overhead
- 3.Prune for open structure to improve airflow; in winter, cut out any cane infections you can see
Orange or rust-colored powdery pustules on the undersides of leaves, sometimes with yellow patches on top — most common in humid stretches
Likely Causes
- Rose rust (Phragmidium species) — a fungal pathogen that thrives when humidity is high and temperatures stay between 65–75°F
- Poor airflow from dense planting or nearby structures
What to Do
- 1.Remove and discard affected leaves immediately — don't let them fall and sit on the soil
- 2.Space plants at least 2–3 feet apart and prune the center of the shrub to open it up
- 3.Switch to drip irrigation or a soaker hose; getting the foliage wet during evening hours extends the leaf wetness period and feeds the fungus
Distorted, sticky new growth — buds and young leaves curled or stunted, sometimes with a shiny residue on stems
Likely Causes
- Aphids (Macrosiphum rosae, the rose aphid) — they cluster on new growth and suck sap, excreting honeydew
- Thrips feeding inside buds, which can also cause petal streaking or failure to open properly
What to Do
- 1.Knock aphids off with a strong stream of water from the hose — repeat every 2–3 days until populations drop
- 2.For thrips, remove and bag any heavily infested buds; insecticidal soap applied directly to the insects works on contact
- 3.Back off broad-spectrum insecticide sprays nearby — they wipe out the parasitic wasps and ladybugs that keep these populations in check on their own