Cornus × rutgersensis 'Michael Steinhardt' (v)

Synonyms

Cornus 'Celestial Shadow'
Cornus × rutgersensis Celestial Shadow

Shrubs Trees

Buy this from Plant Nurseries
2 Suppliers

A vigorous shrub or small tree to 7m in height with variegated leaves which have a mid-green centre with a bold wide golden edge in spring, becoming attractively patched with burgundy purple and pink in autumn. Each bloom has four blousy, rounded bracts surrounding a neat central cluster of small yellow-green flowers. Fruits are red, not necessarily seeded.

Position

Full sun, Partial shade

Soil Types

Clay, Loam, Sand

Max Height

4-8 metres

Max Spread

4-8 metres

Size

Time to Maturity: 10–20 years
Max Spread: 4-8 metres
Max Height: 4-8 metres

Growing Conditions

Clay Loam Sand

Moisture: Moist but well–drained or Well–drained
pH: Acid or Alkaline or Neutral

Position

Full sun Partial shade

Aspect: South–facing or West–facing or East–facing
Exposure: Exposed or Sheltered
Hardiness

Hardiness Ratings

All ratings refer to the UK growing conditions unless otherwise stated. Minimum temperature ranges (in degrees C) are shown in brackets

H1A: under glass all year (>15C)
H1B: can be grown outside in the summer (10 - 15)
H1C: can be grown outside in the summer (5 - 10)
H2: tolerant of low temperatures, but not surviving being frozen (1 to 5)
H3: hardy in coastal and relatively mild parts of the UK (-5 to 1)
H4: hardy through most of the UK (-10 to -5)
H5: hardy in most places throughout the UK even in severe winters (-15 to -10)
H6: hardy in all of UK and northern Europe (-20 to -15)
H7: hardy in the severest European continental climates (< -20): H6

Colour & Scent

Season	Stem	Flower	Foliage	Fruit
Spring
Summer
Autumn
Winter

Botanical Details

Family: Cornaceae
Native to GB/Ireland: No
Foliage: Deciduous
Habit: Spreading branched
Genus: Cornus can be deciduous shrubs or trees, or creeping, woody-based perennials, some with brightly coloured young stems. Tiny flowers are borne in dense clusters, sometimes with showy bracts. Many have fine autumn colour
Name Status: Unresolved

How to Grow

Cultivation

Grow in fertile, humus-rich well-drained soil in sun or partial shade in a warm, sunny position for summer heat, with shelter from cold winds. For more advice, see flowering dogwood cultivation

Propagation

Propagate by grafting or from semi-hardwood cuttings

Suggested planting locations and garden types

Architectural
City and courtyard gardens
Cottage and informal garden
Low Maintenance
Flower borders and beds

Pruning

Pruning group 1

Pests

Generally pest-free but may be susceptible to horse chestnut scale

Diseases

May be sucseptible to cornus anthracnose diseases, but have been bred to be more resistant.