The honeysuckle family (Lonicera spp.) includes 180 species of low-maintenance deciduous and evergreen shrubs or climbers with twining stems. Attracting bees and hummingbirds, fragrant flowers are showy and either tubular or two-lipped, followed by red or black berries. Depending on the variety, honeysuckle grows hardy in USDA zones 4 through 10.
Common honeysuckle (Lonicera periclymenum) is also called European honeysuckle or woodbine. Native to Europe, North Africa and western Asia, it has naturalized in some areas of North America such as Nova Scotia, Ontario, New England and the Pacific Northwest. It is a deciduous shrub with a vine-like habit, growing 12 feet tall and occasionally to 20 feet tall. Leaves are ovate to obovate, about two inches long, appearing on the stems in pairs. Leaves are dark green above and blue-green underneath. Two shades of green appear in the center of the leaf, which has creamy white edges. New leaves emerge in spring and mature as smooth leaves by summer, becoming hot pink in autumn. Buds are pink. Flowers open ivory with a purple tinge, crimson purple on the outside while they remain yellow and white inside. Two-lipped flowers, each two inches long, bloom steadily in summer and more sporadically in autumn to frost, in three to five whorled terminal spikes that give way to glossy, red berries. Growing naturally in woodland, scrub or hedgerow, their sweet scent is most fragrant after dark when it attracts pollinating moths.
|Botanical Name||Lonicera periclymenum|
|Common Names||Common Honeysuckle, European Honeysuckle, Woodbine|
|Plant Type||Deciduous shrub with a vine-like growth habit|
|Mature Size||12 to 20 ft. tall|
|Sun Exposure||Dappled sunlight|
|Soil Type||Moist, well-drained soils|
|Soil pH||Neutral; tolerates both acidic and alkaline|
|Bloom Time||Spring, summer, fall|
|Flower Colors||Crimson purple outside and yellow and white inside|
|Hardiness Zones||5-9, USDA|
|Native Area||Europe, Northern Africa, Southwest Asia|
|Toxicity||Mildly toxic to children|
Common Honeysuckle Care
Tie young vining honeysuckle to a vertical stake to support its growth. Establish the stake before planting to avoid disturbing the soil or roots.
Common honeysuckle prefers dappled sunlight, but it will grow in full sun to part shade. Give the plant a similar environment to its native habitat of scrub and woods. If possible, shade the roots and let the plant climb towards the sun.
Give common honeysuckle any fertile, rich, well-drained soil.
Water newly planted honeysuckle consistently. Keep the soil evenly moist until the plant shows signs of vigorous growth. Once established, it is quite drought tolerant. Water only if summer droughts last two weeks or more, offering at least one inch of water per week. Adding about two inches of organic mulch around the plant's base will prevent water from evaporating.
Temperature and Humidity
Honeysuckles usually thrive best in cooler regions with cooler summer climates. Place in part afternoon shade where summers are especially hot.
If planted in fertile soil, the honeysuckle will grow vigorously without any added fertilizer. If needed, encourage blooming by applying a low-nitrogen fertilizer in spring such as 2-10-10, 0-10-10 or 15-25-10. Too much nitrogen will encourage more growth in the leaves and not enough in the flowers. Such "flushes of foliage growth" could make the plant more susceptible to pests. Learn to read and understand garden fertilizer labels to give each plant exactly what it needs.
Is Common Honeysuckle Toxic?
Research at The University of Washington Botanic Gardens reveals that some species of Lonicera (i.e., L. involucrata) are edible. Others, especially the European species like the common honeysuckle, may cause digestive tract problems in children. The American Society for the Prevention of Cruelty to Animals does not list honeysuckle on its list of plants that are toxic to pets. However, the plants and berries of honeysuckle may cause vomiting, diarrhea and lethargy in reptiles. Rover claims that scarlet and coral honeysuckle (Lonicera sempervirens) is toxic to dogs. SF Gate notes that "the many varieties of honeysuckle are not known to be seriously poisonous to horses."
Early-blooming vining varieties that bloom on last year's growth, like common honeysuckle (Lonicera periclymenum), benefit from being cut back by one-third after the blooming period is over. If the vine gets out of control, cut it two feet above the ground.
- Early Dutch Honeysuckle (Lonicera periclymenum 'Belgica' ) plants bear streaked, raspberry red flowers.
- A popular woodbine (Lonicera periclymenum 'Serotina') produces flowers that are dark red on the outside and yellow and white inside.
- Berries Jubilee (Lonicera periclymenum 'Monul') have yellow flowers, giving fruit to bright red berries.
Propagating Common Honeysuckle
Semi-ripe cuttings can be taken for propagation in summer. Put the cuttings in a well-draining soil and wait for them to take root.
Common Pests and Diseases
While there are rarely any serious insect or disease issues, watch for honeysuckle aphids and scale. Leaf roller, dieback, and blights may also arise. Powdery mildew and leaf spots may occur in hot and humid summer climates—another reason to grow honeysuckle in cooler regions where it will thrive.