
Fine Line Buckthorn
Rhamnus frangula 'Fine Line'
Essentials
At a Glance
Plant Type
Shrub
Height
72 inches
Width
36 inches
Light
Full Sun, Partial Sun
Zones
4, 5, 6, 7
Water
Moderate
Humidity
Average
Lifespan
Decades
Native To
Europe and Western Asia
Toxicity
All parts are toxic if ingested
The Story
Plant Bio
Rhamnus frangula 'Fine Line' is a deciduous shrub distinguished by its narrow, upright growth habit and dense foliage, featuring small, ovate green leaves that provide an elegant vertical accent in the garden. This cultivar is notable for its fine, linear foliage that remains tidy and compact, making it an excellent choice for narrow borders or architectural planting schemes.
Bloom Period:
Uses & Benefits:
Marketplace
Where to Buy
Shipping costs Year-round shipping Free shipping
Planting
How to Grow
- Tuck seeds into moist soil in early spring.
- Water regularly to keep soil moist during establishment.
- Prune lightly after flowering to maintain shape.
- Mulch around base to conserve moisture and suppress weeds.
- Fertilize in early spring with balanced fertilizer.
- Transplant in early spring or fall for best results.
Pro Tip
Ensure well-drained soil for healthy growth and prune annually to shape.
Keep It Thriving
Care Guide
Do
- Water consistently during dry spells 🌱
- Prune to maintain desired shape
- Mulch to retain moisture
Don't
- Avoid overwatering to prevent root rot ❌
- Don’t fertilize late in the season
- Never ignore pest signs
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Fertilize | ||||||||||||
| Prune |
Watch Out For
Pests & Diseases
Common Pests
Common Diseases
In the Garden
Landscape Uses & Companions
Landscape Uses
Companion Plants
Multiply
Propagation Methods
Good to Know
Common Questions
Fine Line Buckthorn questions
What zones can Fine Line Buckthorn grow in?
Fine Line Buckthorn is hardy in USDA Zones 4–7. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Fine Line Buckthorn deer resistant?
Yes — Fine Line Buckthorn is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Fine Line Buckthorn bloom?
Fine Line Buckthorn typically blooms in late spring through early summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Fine Line Buckthorn need full sun?
Fine Line Buckthorn does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.
Is Fine Line Buckthorn drought tolerant?
Yes — once established (usually after the first full season), Fine Line Buckthorn handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.



