Fine Line Fern Leaf Buckthorn
Fine Line Fern Leaf Buckthorn (Rhamnus frangula 'Ron Williams')
Fine Line Fern Leaf Buckthorn (Rhamnus frangula 'Ron Williams') is a narrow, columnar shrub also known as Fine Line Glossy Buckthorn. This selection is valued for its lacy, fern-like foliage and upright form, offering a refined architectural accent for modern landscapes, narrow beds, or screening applications where space is limited.
Distinctive Features
This deciduous shrub grows 5 to 7 feet tall but stays only 2 to 3 feet wide, with finely dissected foliage that gives it a soft, textured look. The dark green leaves turn golden yellow in fall. Its tidy columnar habit remains attractive without pruning. Unlike other buckthorns, Fine Line is non-invasive and produces little to no viable seed.
Growing Conditions
- Sun Exposure: Full sun to partial shade
- Soil Type: Average, well-drained soils
- Soil pH: Tolerant of a wide range, prefers slightly acidic to neutral
- Water Needs: Low to moderate once established
- USDA Hardiness Zones: 2 to 7
Ideal Uses
- Focal point in narrow beds or modern landscapes
- Vertical accent in foundation plantings
- Screening or privacy in tight urban spaces
- Framing entries, walkways, or patios
- Container plantings for structured seasonal displays
Low Maintenance Care
- Requires little to no pruning to maintain shape
- Mulch to retain moisture and suppress weeds
- Water regularly during the first growing season
- Adaptable to a wide range of soil conditions
- Fertilize in spring if soil is nutrient-poor
Why Choose Fine Line Fern Leaf Buckthorn
- Elegant, fern-like foliage adds soft texture
- Columnar form fits tight spaces and modern designs
- Non-invasive selection with minimal maintenance needs
- Cold-hardy and adaptable to urban conditions
- A distinctive focal point for structured garden layouts
Fine Line Fern Leaf Buckthorn combines architectural form with soft foliage texture, making it an ideal focal point for narrow spaces, minimalist designs, and landscape situations where height is needed without bulk.

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