Shrub

Coronilla glauca

Glaucous Scorpion-Vetch
Award Winner Fragrant Scent Hardiness H4

Coronilla valentina subsp. glauca (Glaucous Scorpion-Vetch) is a small evergreen shrub with blue-grey foliage and clusters of rich yellow, fragrant flowers in late winter and early spring. This bushy plant is loved by pollinators and carries the RHS Award of Garden Merit, thriving in sunny, sheltered Irish gardens. Its long flowering season and scented umbels make it especially appealing in coastal and courtyard plantings.

SKU: COR-10L-TX4K0S

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Flowering Months
Jan J
Feb F
Mar M
Apr A
May M
Jun J
Jul J
Aug A
Sep S
Oct O
Nov N
Dec D
Size
Max Height
0.5 m — 1.0 m
Max Spread
0.5 m — 1.0 m
Growth Habit
Densely branched plant with compact, leafy, rounded overall shape.
Planting Position
Sunlight i Indicates how much direct sunlight the plant needs each day. Full sun means 6+ hours, part shade is filtered or morning sun, and full shade is little to no direct sun.
Full Sun
Aspect i Aspect refers to the direction the planting spot faces (north, south, east or west). It affects light levels, warmth and exposure.
South East
Exposure i Exposure describes how sheltered or exposed a plant’s position is, particularly to wind and weather.
Sheltered
Hardiness i Hardiness indicates how well a plant tolerates cold conditions outdoors. Higher ratings generally mean greater frost tolerance.
(−10 to −5 °C) Hardy in most of Ireland
Ideal Soil Conditions
Soil Type i Soil type describes the texture of the soil (clay, sand, loam, chalk). This affects drainage, nutrients and how roots grow.
Chalk Clay Loam Sand
Soil Moisture i Soil moisture tells you how wet or dry the soil should be for best growth. Match this to your garden conditions for healthier plants.
Moist but permeable / Free draining
Soil pH i Soil pH measures how acidic or alkaline the soil is. It affects nutrient availability and can impact plant growth.
Acid Alkaline Neutral
Plant Uses & Merits
Uses
  • Patios / Courtyards
  • Coastal Areas
  • Rockeries
  • Against Wall
  • Flower Borders
Merits
  • Fragrant
  • Generally pest-free
  • RHS | Award Of Garden Merit