Camellia japonica 'Midnight'

Midnight Camellia

Botanical Name: Camellia japonica 'Midnight'
Family: Theaceae
Origin: Cultivar (species native to Japan and China)
Plant Type: Evergreen medium to large shrub

Overview

Bold, dramatic and deeply elegant, Camellia japonica 'Midnight' is one of the most striking camellias available, producing large deep red semi-double flowers that are truly arresting against its backdrop of dense, glossy dark green foliage. Flowering from late winter through to mid-spring, it delivers a show-stopping display when the garden is still emerging from its quieter winter months.
Vigorous and upright in habit, 'Midnight' suits Adelaide's sheltered garden positions beautifully, where it will reward patience with a long-lived, increasingly impressive specimen over many years. It excels as a feature shrub, informal hedge or espalier against a sheltered wall, and its deep red flowers create a rich contrast with surrounding greenery that few other winter-flowering plants can match.

Key Features

• Mature Size: 2.0–4.0 m H x 1.5–2.5 m W (vigorous upright habit; can be maintained smaller with pruning)
• Growth Rate: Slow to moderate; 15–25 cm per year; long-lived and increasingly impressive with age
• Foliage: Large, glossy dark green ovate leaves with finely serrated edges; dense, evergreen and attractive year-round
• Flowers: Large semi-double to loose anemone-form blooms up to 12 cm across in deep, rich red; produced in profusion from late winter through mid-spring (July to October in SA)
• Fragrance: Not fragrant
• Seasonal Interest: Dense glossy foliage year-round; large deep red flowers from late winter through spring providing bold colour when much of the garden is quiet; prune and feed after flowering in late spring
• Wildlife Value: Late winter and spring flowers provide nectar for bees and pollinators; dense foliage provides shelter and nesting habitat for birds
• Tolerance: Frost hardy once established; shelter from cold winds and early morning sun essential as buds and flowers can be damaged; heat sensitive in exposed positions; dislikes alkaline soils and waterlogging
• Planting Density: Tight hedge: 1 plant per metre (80 cm–1.0 m spacing); Standard hedge/screen: 1 plant per 1.2–1.5 m; Specimen: 2.0–2.5 m apart; suitable for large containers (50 cm+)
• Pet Friendly: Non-toxic to cats and dogs

Where It Works Best

• Sunlight: Part shade to filtered sun; morning sun with afternoon shade is ideal; avoid hot western sun in inland Adelaide and early morning direct sun which can damage frosted buds and flowers
• Soil: Humus-rich, well-drained acidic to neutral soil essential; incorporate compost and aged manure before planting; avoid Adelaide's alkaline soils unless heavily amended or grow in containers with camellia/azalea potting mix
• Water Needs: Establishment: deep soak 2–3 times/week for 8–12 weeks. Established: deep soak every 7–10 days in summer; fortnightly in spring and autumn; monthly in winter; mulch well to retain moisture and keep roots cool
• Maintenance: Prune lightly after flowering (late spring/early summer) to shape and encourage bushy growth; avoid pruning in summer and autumn when flower buds are forming; feed with camellia/azalea fertiliser in spring after pruning and again in late summer; apply organic mulch annually; monitor for scale insects and sooty mould
• Lifespan: Very long-lived; decades to generations with correct soil conditions and care
• Climate Zones: Best in sheltered Adelaide positions; coastal suburbs, protected south and east-facing aspects and shaded courtyard gardens; suitable for Adelaide Hills in frost-protected positions
• Soil pH: Acidic to neutral (pH 5.0–6.5); sensitive to alkaline soils; test and amend regularly or grow in containers with specialist potting mix

Landscape & Design Ideas

• Bold feature specimen for shaded garden beds, woodland-style gardens and sheltered courtyard plantings where the large deep red blooms create maximum winter impact
• Formal or informal hedge for shaded south and east-facing boundaries that need year-round structure with a spectacular seasonal flowering display
• Espalier against a sheltered south or east-facing fence or wall to create a dramatic flat winter-flowering feature in a narrow garden space
• Combine with Daphne, Hellebores and shade-loving ferns for a layered, richly textured cool-season garden that peaks through winter and spring
• Large container specimen for sheltered patios and courtyards; use camellia/azalea potting mix and feed regularly for best results

Why You Will Love It

'Midnight' is a camellia with genuine presence. The large, deep red blooms are richly dramatic against the glossy dark foliage and arrive exactly when the garden needs bold colour most. Slow to get going but extraordinary once established, this is the kind of long-lived garden plant that only becomes more impressive as the years pass.