Alder Buckthorn ‘Straight Line’

‘Straight Line’ Alder Buckthorn (Rhamnus frangula ‘Straight Line’). Rhamnus frangula 'Straight Line' is a modern selection with a narrow, upright habit, perfect for tight hedges, privacy screens, or formal plantings. Its glossy dark green foliage remains dense throughout the season, and it exhibits good disease resistance. It is suitable for urban conditions, tolerates pruning well, and grows in a wide variety of soils. Very hardy, it combines functional efficiency, a neat silhouette, and minimal maintenance in contemporary landscapes.

To plant ‘Straight Line’ alder buckthorn, choose a suitable exposure: full sun. The recommended soil is: neutral to slightly acidic, well-drained. Water the root ball before planting and ensure that water can drain away after planting. During establishment, check the moisture by hand before watering again. Spread mulch around the base, leaving the collar clear. Avoid systematic fertilizer applications without considering soil richness. In Quebec, choose a period when the soil is thawed and easy to work with.

Allow for a width of 2 m (6.5 feet) when planning this plant's space in the garden. The indicated height of 4 to 5 m (13 to 16 feet) helps in choosing its position relative to neighboring plants. Maintain access to the base for weeding, checking moisture, and removing damaged parts. Combine this variety with plants that have compatible light and water needs. If you are considering a container, first check that its volume and drainage are suitable for root development. Potted roots are more exposed to cold than those planted in the ground.