Not the plant you're looking for? Search over 300,000 plants

Climber Wall Shrub

Lonicera sempervirens f. sulphurea 'John Clayton'

trumpet honeysuckle 'John Clayton'

Compact, semi-evergreen, woody, twining climber about 2.5-3m tall, with paired, oval, dark green leaves, downy blue-green beneath. Very floriferous, tubular, 2-lipped pale yellow flowers are produced towards the ends of the stems in summer, followed by red berries

Save to My plants

Buy this plant

Plant nurseries
2 suppliers

Ultimate height

2.5–4 metres

Time to ultimate height

5–10 years

Ultimate spread

1.5–2.5 metres

Chalk

Clay

Loam

Sand

Moisture

Moist but well–drained, Well–drained

pH

Acid, Alkaline, Neutral

	Stem	Flower	Foliage	Fruit
Spring
Summer
Autumn
Winter

Full sun
Partial shade

Aspect

East–facing or South–facing or West–facing

Exposure

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)

Botanical details

Family: Caprifoliaceae
Native to GB / Ireland: No
Foliage: Semi evergreen
Habit: Climbing
Potentially harmful: Fruit are ornamental - not to be eaten. Wear gloves and other protective equipment when handling. Pets: Fruit are ornamental - not to be eaten - see the HTA guide to potentially harmful plants for further information and useful contact numbers
Genus: Lonicera can be deciduous and evergreen shrubs, or climbers with twining stems. The tubular or two-lipped flowers, often very fragrant, are followed by red or black berries
Name status: Accepted

How to grow

Cultivation

Climbing honeysuckles grow best in partial shade but tolerates full sun, and thrives in any fertile, moist but well-drained soil. See honeysuckle (climbing) cultivation

Propagation

Propagate by layering, softwood cuttings, semi-ripe cuttings, leaf-bud cuttings and hardwood cuttings

Suggested planting locations and garden types

City and courtyard gardens
Coastal
Cottage and informal garden
Climber and wall shrubs
Wall side borders

Pruning

Pruning group 11 after flowering

Pests

May be susceptible to honeysuckle aphids, Thrips and glasshouse whitefly

Diseases

May be susceptible to powdery mildews, fungal leaf spot, silver leaf and honey fungus (rarely)

Get involved

The Royal Horticultural Society is the UK’s leading gardening charity. We aim to enrich everyone’s life through plants, and make the UK a greener and more beautiful place.