How to Grow Hinoki False Cypress 'Boulevard'
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Hinoki False Cypress 'Boulevard'
Chamaecyparis obtusa 'Boulevard'
shrubA compact, pyramidal conifer with soft, feathery blue-green foliage that turns purplish in winter. 'Boulevard' is a popular ornamental variety prized for its fine texture, slow growth rate, and ability to thrive in containers or landscapes. It typically reaches 12-20 feet tall and 8-12 feet wide at maturity, though many specimens remain smaller.
When should you plant Hinoki False Cypress 'Boulevard' in your zone?
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Example Hinoki False Cypress 'Boulevard' timeline · Pittsburgh, PA (Zone 6b)
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Plant Hinoki False Cypress 'Boulevard'
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 Hinoki False Cypress 'Boulevard'
Late summer into fallBefore the first fall frost (≈ Nov 8)
Sample dates for Pittsburgh, PA. Sign up to get exact Hinoki False Cypress 'Boulevard' dates for your own zip code.
Growing Conditions
Soil
Growing Zones
Find your zone →Zones 4b-8a, with best performance in zones 5-7
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Establishment (Year 1)
First growing seasonYoung plant focuses on root development with modest top growth. Foliage is soft and fine-textured, blue-green in color.
Water regularly to keep soil consistently moist. Avoid transplanting. Mulch around base but keep clear of stem. Prune only to remove dead or damaged branches.
Young Growth (Years 2-3)
2-3 yearsPlant establishes compact, pyramidal form. Foliage becomes denser and more defined. Color intensifies, with potential purple tones in cooler months.
Maintain consistent moisture. Mulch annually. Light pruning can shape growth if needed. Fertilize lightly in spring with balanced slow-release fertilizer.
Maturing (Years 4-8)
4-8 yearsStrong pyramidal form is well-established. Plant reaches 6-12 feet tall depending on conditions. Foliage remains dense and attractive, seasonal color changes are pronounced.
Water during extended dry periods. Prune lightly in early spring to maintain shape if desired. Avoid heavy pruning into old wood. Monitor for spider mites in hot, dry conditions.
Full Maturity (8+ years)
8+ years, indefinitePlant reaches its typical landscape size of 12-20 feet tall. Maintains excellent form and dense foliage throughout the year. Winter color shift to purplish tones is most pronounced at this stage.
Minimal pruning needed; focus on removing dead branches. Water during drought. Mulch to regulate soil temperature. Monitor drainage to prevent root rot. Very cold or wet winters may stress the plant.
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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Spray with water to dislodge; use insecticidal soap or horticultural oil in hot, dry conditions; ensure adequate humidity
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Hand-pick bags in fall/winter; spray with Bt (Bacillus thuringiensis) in early summer when young caterpillars are feeding
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Use dormant oil spray in late winter; apply horticultural oil or insecticidal soap during growing season
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Prune out infected branches; improve drainage and air circulation; avoid overhead watering; remove dead foliage
Uses
Landscape accent and specimen plant
OrnamentalPerfect for foundation plantings, mixed borders, and as a vertical accent in smaller gardens. Works well in containers for patios and entryways. Provides year-round structure and winter interest with purple-tinted foliage. [source]
Cut foliage for arrangements
CraftSoft, feathery branches are prized by florists and floral designers for arrangements. The blue-green and winter purple coloring adds texture and color to fresh and dried arrangements. [source]
Screening and privacy
HouseholdDense pyramidal form provides effective visual screening when planted in groups. Can be used to create natural hedges or windbreaks on a smaller scale than larger conifers. [source]
Shelter for birds and small animals
WildlifeDense foliage provides excellent shelter, roosting sites, and nesting habitat for songbirds and small wildlife. The fine branching structure offers protection from predators. [source]
Harvest Tips
Not applicable; this is an ornamental shrub. Foliage color is most vibrant in winter, offering seasonal interest. Branches can be cut for decorative arrangements year-round.
Fun Facts
- 🌱 'Boulevard' was first propagated in Japan and selected for its soft, fine texture that resembles a feather duster, quite different from typical Hinoki False Cypress varieties.
- 🌱 The plant's foliage changes color with the seasons—blue-green in summer and transitioning to purplish, bronze, or russet tones in fall and winter—a feature prized by landscape designers.
- 🌱 Despite its delicate appearance, 'Boulevard' is quite hardy and can tolerate temperatures well below freezing, making it suitable for northern gardens where many conifers struggle.
Gardening Terms
New to gardening? Learn about terms used in this guide:
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