Convolvulus cneorum - Silverbush

Convolvulus cneorum, commonly known as silverbush, is a bushy evergreen shrub native to the Mediterranean region. It features silky, silver-green leaves and produces a profusion of funnel-shaped, white flowers from late spring to summer.

Position: Full sun

Rate of Growth: Fast-growing

Soil: Well-drained, low to moderate fertility

Hardiness: H4 - Hardy to -10°C

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Convolvulus cneorum - Description

Potted: Evergreen Shrub

Common Name: Silverbush

Other Names: Convolvulus cneorum

Indoors or Outdoors: Outdoors

Size: Height 60 cm, Spread 90 cm

Convolvulus cneorum - Characteristics

Mature Size: Reaches up to 60 cm in height and spreads up to 90 cm.

Evergreen or Deciduous: Evergreen

Preferred Position: Thrives in full sun. Prefers well-drained soil.

Hardy or Not Hardy: Hardy to -10°C

Diseases: Generally disease-resistant but may occasionally suffer from root rot in poorly drained conditions.

Convolvulus cneorum - Uses

Uses in Garden: Ideal for borders, rock gardens, and containers. Excellent for creating a Mediterranean-style garden or as ground cover in sunny areas.

Convolvulus cneorum - Planting Instructions

Sowing Time: Plant in spring or autumn.

Instructions: Ensure the soil is well-drained and enriched with organic matter. Water regularly during the first growing season to establish roots.

Trench Preparation: Prepare a planting hole twice the width of the root ball and the same depth. Mix in compost or well-rotted manure.

Positioning of Plants: Space plants approximately 90 cm apart to allow for growth.

Pruning: Remove old and damaged leaves in early spring. Deadhead flowers to encourage continued blooming.

Facts About Convolvulus cneorum

Irish Specific Facts: Convolvulus cneorum thrives in Ireland's temperate oceanic climate, providing year-round silvery foliage and stunning white flowers from late spring to summer. Its drought tolerance and compact growth habit make it an excellent choice for low-maintenance gardens.