How to Grow Crimson Cloud
iNaturalist
Crimson Cloud
Photinia × fraseri 'Crimson Cloud'
shrubCrimson Cloud is a hybrid photinia cultivar prized for its vibrant red new foliage that matures to deep green. This evergreen shrub grows rapidly and is commonly used for hedges, screens, and ornamental landscaping. It produces small white flowers in spring followed by red berries that attract birds.
When should you plant Crimson Cloud in your zone?
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Example Crimson Cloud timeline · Pittsburgh, PA (Zone 6b)
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Plant Crimson Cloud
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 Crimson Cloud
Late summer into fallBefore the first fall frost (≈ Nov 8)
Sample dates for Pittsburgh, PA. Sign up to get exact Crimson Cloud dates for your own zip code.
Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in zones 6b-9b with best performance in zones 7-9
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Get my Crimson Cloud timeline →Growth Stages
Establishment
3-6 monthsYoung plant with sparse foliage; vibrant red new growth emerging at stem tips.
Water consistently but don't overwater. Mulch around base. Protect from harsh winds. Stake if necessary in windy locations.
Vegetative Growth
6-12 monthsRapid shoot extension with continuous red new foliage at branch tips; plant fills out and develops structure.
Prune to shape and encourage branching. Remove dead or diseased wood. Fertilize monthly during growing season with balanced fertilizer.
Flowering
3-4 weeksSmall white flowers appear in clusters at branch tips, typically in spring (March-April in warm zones).
Minimal intervention needed. Flowers are self-pollinating. Maintain consistent watering during flowering.
Fruiting
6-8 months (fall-winter)Flowers fade and small red berries develop, providing ornamental interest and wildlife food.
No special care needed. Berries persist through winter in many zones, providing winter interest and bird food.
Dormancy/Winter
2-4 monthsIn cooler zones, growth slows or stops; foliage remains green but red coloration dims slightly.
Reduce watering. Protect from extreme cold and drying winds in northern zones. Heavy mulch application helps in zones 6-7.
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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Remove affected leaves; improve air circulation; apply fungicide if severe; avoid overhead watering
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Spray with insecticidal soap or neem oil; encourage beneficial insects; strong water spray can dislodge
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Apply horticultural oil spray; prune heavily infested branches; monitor regularly
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Ensure good air circulation; apply sulfur or fungicide spray; water at soil level only
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Spray with water or miticide; increase humidity; remove heavily affected foliage
Uses
Hedging and screening
HouseholdCrimson Cloud is excellent for formal hedges, privacy screens, and living walls due to its rapid growth and dense foliage. The vibrant red new growth provides year-round ornamental appeal. [source]
Foundation planting and landscaping
HouseholdThe compact cultivar works well as a focal point shrub in foundation plantings, mixed borders, and specimen displays. Its red foliage contrasts beautifully with other green plants. [source]
Bird food and wildlife habitat
WildlifeThe red berries attract numerous bird species in fall and winter, providing essential food when other sources are scarce. The dense foliage also offers shelter and nesting habitat. [source]
Decorative foliage arrangements
CulinaryThe vibrant red new growth can be cut for fresh arrangements or dried for floral craft projects. The colorful sprigs add striking accent elements to holiday and seasonal displays. [source]
Urban and container gardening
HouseholdCompact cultivars like 'Crimson Cloud' grow well in large containers on patios, balconies, and commercial landscapes where space is limited. The vibrant foliage provides ornamental interest in confined spaces. [source]
Harvest Tips
Not a harvest plant. For ornamental use, prune in late winter or early spring to maintain shape and size. Prune lightly after flowering to encourage branching and compact growth. Heavy pruning stimulates vigorous red new growth.
Fun Facts
- 🌱 Crimson Cloud is a hybrid between Photinia serrulata (Chinese photinia) and Photinia glabra (Japanese photinia), combining the best traits of both parent species.
- 🌱 The intense red coloration in new foliage is caused by anthocyanin pigments and is actually brightest in cool spring weather; summer heat can dull the color somewhat.
- 🌱 A single mature Crimson Cloud hedge can provide food for hundreds of birds throughout the fall and winter months, making it a wildlife gardener's favorite shrub.
Gardening Terms
New to gardening? Learn about terms used in this guide:
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