How to Grow Carminea Deutzia

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Carminea Deutzia

Deutzia × rosea 'Carminea'

shrub

Carminea Deutzia is a compact, deciduous flowering shrub known for its delicate rose-pink flowers with deeper pink undersides. It blooms in late spring and produces attractive, star-shaped flowers along graceful arching branches. This hybrid cultivar is prized for its ornamental value in borders, foundation plantings, and cutting gardens.

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Example Carminea Deutzia timeline · Pittsburgh, PA (Zone 6b)

Plant Carminea Deutzia
Around Apr 17

Near Pittsburgh's average last spring frost.
Tend & protect
Late spring–summer

Watering, feeding, and pest-watch reminders.
Harvest Carminea Deutzia
Late summer into fall

Before the first fall frost (≈ Nov 8)

Sample dates for Pittsburgh, PA. Sign up to get exact Carminea Deutzia dates for your own zip code.

Growing Conditions

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Sun: Full sun to partial shade, 6+ hours of direct sunlight daily for best flowering

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Water: Moderate moisture, keep soil consistently moist but not waterlogged during growing season; reduce watering after flowering and in winter dormancy

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Spacing: 36 inches

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Days to maturity: Not applicable; flowering typically begins in second year from young plants

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Planting depth: Plant at same depth as root ball; tops of roots should be at or slightly above soil line

Soil

Type: Well-draining, fertile loamy soil

pH: 6.0-7.0

Amendments:

compost peat moss or coco coir sand for drainage improvement

Growing Zones

Find your zone →

Thrives in zones 5-8, with best performance in zones 6-7

5a 5b 6a 6b 7a 7b 8a 8b

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Growth Stages

Dormancy

4-5 months (November-March)

Bare deciduous branches with no foliage; plant enters rest period in late fall through early spring

Prune immediately after dormancy ends in early spring; remove dead or crossed branches; apply dormant oil if needed for pest management

Bud Break & Leafing Out

3-4 weeks (March-April)

New reddish or bronze-tinged leaf buds emerge and unfold; foliage becomes dense and vibrant green

Begin regular watering as growth resumes; apply balanced fertilizer in early spring; monitor for emerging pests

Flowering

3-4 weeks (May-June)

Profuse small, star-shaped flowers appear along branch tips in shades of rose-pink with darker pink undersides; flowers are slightly fragrant

Deadhead spent flowers to encourage further blooming if desired; provide consistent moisture; avoid heavy pruning during bloom

Post-Flowering & Fruit Development

4-5 months (June-October)

Flowers fade; small dry seed capsules form along branches; foliage remains attractive throughout summer

Reduce fertilizer; allow seed heads to develop for ornamental interest; prune out any diseased or weak growth; maintain moderate watering

Fall Transition

2-3 weeks (October-November)

Foliage begins to yellow and drop in autumn; branch structure becomes visible; plant prepares for dormancy

Gradually reduce watering; do not fertilize; rake fallen leaves; perform structural pruning in late fall if needed

Companion Planting

Plan your garden →

Plant with:

Lilac Weigela Spirea Mock Orange (Philadelphus) Forsythia Rhododendron Coreopsis Salvia

Avoid planting near:

Black walnut (allelopathic effects) Competing aggressive shrubs that shade excessively

Common Pests

Spray with water to dislodge; use insecticidal soap; encourage beneficial insects like ladybugs
Remove infected foliage; improve air circulation; avoid overhead watering; apply fungicide if severe
Increase humidity; spray with water; use neem oil or miticide if infestation is heavy
Apply dormant oil in late winter; use horticultural oil during growing season; prune out heavily infested branches

Uses

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Spring Flowering Landscape Accent

Ornamental

Carminea Deutzia's delicate rose-pink flowers provide striking visual interest in spring borders and foundation plantings. Its graceful, arching habit makes it an excellent focal point in mixed shrub gardens. [source]

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Cut Flower Arrangements

Craft

The long, flower-laden branches are excellent for fresh floral arrangements and bring delicate spring color to indoor displays. Flowers last several days in water with proper conditioning. [source]

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Pollinator Support

Wildlife

The abundant small flowers attract bees and other pollinators during spring bloom time, making it valuable for supporting local pollinator populations. The seed capsules provide minor wildlife food value. [source]

Harvest Tips

Not harvested in traditional sense; cut flowering branches for fresh arrangements in late May through early June when flowers are fully open; make clean cuts just above leaf nodes to encourage bushier growth

Fun Facts

🌱 Deutzia × rosea 'Carminea' is a hybrid between Deutzia gracilis and Deutzia rosea, combining the compact growth habit with attractive pink flowers
🌱 The name 'Carminea' refers to the deep carmine (crimson-pink) coloring on the undersides of the petals, creating a two-tone flower effect
🌱 Deutzias have been cultivated in Asian gardens for centuries and were introduced to European and North American gardens in the 19th century

Gardening Terms

New to gardening? Learn about terms used in this guide:

Cultivar Deadhead Full Sun Hybrid Partial Shade

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