Rhamnus – Fine Line® – Buckthorn – Rhamnus frangula

Resists: Deer
Dead-Heading Not Necessary
Drought Tolerant
Fall Interest
Foliage Interest
Maintenance Notes
Very adaptable, prefers well-drained soil. No pruning is usually required, but may be pruned in late fall to remove dead or broken branches. Medium moisture, can tolerate dry conditions once established. Attracts birds in the fall. Fertilize in early spring by applying a slow release fertilizer specialized for trees and shrubs. Follow the label for recommended rate of application.
Uses Notes
Great for a wide range of uses including narrow hedges or screens, accent specimen, patio planters, and combination planters. Good in perennial and shrub borders. Can be used to frame doors and pathways.
PLEASE NOTE: Fine Line® Rhamnus is restricted and cannot be shipped to the state(s) of CT, IA IL, MA, ME, MN, NH, NY and VT.
Maintenance Category Easy
Water Category Average
Bloom Time
Flower Form Border Plant, Container, Landscape, Mass Planting
pH B - pH 5.8 - 6.2
EC (2:1 Extraction Method) 0.6 - 0.9
Fertilization 150 - 200
Light Requirements Medium, High
Water Requirements Dry to Moderate
Rooting Out Temperature 65 - 72° Fahrenheit
Growing On Temperature 60 - 65° Fahrenheit
Holding Temperature 40 - 50° Fahrenheit
Planting and Timing Information
Spring to Fall Finish, 1 ppp
Pinching and Growth Regulators
A fast growing vertical plant, Give this plant a shear to a flat top look and then repeat a few times during the season to produce a fuller plant without loss of height. Normal for Fine Line to have no foliage on the bottom 8-10 inches of the plant.
Pest and Disease Management
General pest and disease practices as listed in notes. Aphids
Grower Tips
High night temps can cause some defoliation in container production in zones 6b-7, shading will reduce this problem.
Very adaptable, prefers well-drained soil. No pruning is usually required, but may be pruned in late fall to remove dead or broken branches. Medium moisture, can tolerate dry conditions once established. Attracts birds in the fall. Fertilize in early spring by applying a slow release fertilizer specialized for trees and shrubs. Follow the label for recommended rate of application.