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PlantSnap
Plant Care
Silverbush
(Convolvulus cneorum)
Also Known As
Silverbush, Silver bindweed, Trailing bindweed, Bush morning glory
About This Plant
Convolvulus cneorum is an evergreen shrub with narrow, silky grey leaves and pink buds that open into white flowers with yellow centers. It is native to the Mediterranean region and can grow up to 1 meter (3.2 feet) tall and 1.5 meters (4.9 feet) wide.
Plant Care Instructions
Outdoor Size Range
2-4 feet (0.6-1.2 meters) tall and 3-5 feet (0.9-1.5 meters) wide
Light Requirements
Convolvulus cneorum prefers full sun but can tolerate partial shade. It needs at least 6 hours of sunlight per day.
Humidity Needs
It can tolerate low to moderate humidity levels.
Fertilizing Schedule
Feed it with a slow-release fertilizer in spring and again in summer. You can also use a liquid fertilizer every two weeks during the growing season.
Pruning Guidelines
Prune it lightly in late winter or early spring to maintain its shape and promote new growth. Remove any dead or damaged branches.
Common Pests and Diseases
Convolvulus cneorum is relatively pest and disease-free, but it can be affected by spider mites or powdery mildew.
Indoor Size Range
Not suitable for indoor growing
Watering Schedule
It prefers well-drained soil and does not like to be overwatered. Water it moderately, once or twice a week, depending on the weather and soil conditions.
Temperature Range
It can tolerate a wide range of temperatures, from 15°C (59°F) to 35°C (95°F). It can also tolerate light frost.
Growing Season
It blooms from late spring to early summer.
Growing Difficulty Level
It is relatively easy to grow and maintain, making it a good choice for beginners.
USDA Hardiness Zones
It is hardy in USDA zones 8-10.
Did You Know?
The name Convolvulus comes from the Latin word 'convolvere', which means 'to entwine', referring to the plant's climbing habit in other species of the genus.
