Alnus subcordata (Caucasian Alder)

How to grow Alnus subcordata (Caucasian Alder) in NZ

Alnus subcordata (Caucasian Alder) grows best in full sun and moist, free draining soils, but it also tolerates clay and heavier ground. Select an open planting site to allow the tree to reach its natural height and spread. Water newly planted trees through their first summer to help them establish quickly. Once settled, this alder becomes hardy, wind tolerant, and fast growing in a wide range of New Zealand conditions.

Alnus subcordata (Caucasian Alder) care tips

Caring for Alnus subcordata (Caucasian Alder) is easy thanks to its resilient growth habits. Mulching helps retain soil moisture and reduce weed competition around young trees. Water during extended dry periods while the tree is establishing. Light winter pruning can improve shape if needed, though the tree usually forms a balanced structure naturally. Fertilising is rarely required as this species grows well even in lower fertility soils.

Alnus subcordata (Caucasian Alder) size, spacing, and growth rate

Alnus subcordata (Caucasian Alder) can reach fifteen to twenty metres tall with a broad, rounded crown. Space trees six to eight metres apart when planting for shelter or large landscape projects. Its growth rate is rapid, especially in moist or fertile soils, making it an excellent choice where quick results are desired. The strong trunk and sturdy branching give the tree a reliable and attractive presence as it matures.

Landscaping uses for Alnus subcordata (Caucasian Alder)

Alnus subcordata (Caucasian Alder) is ideal for shelterbelts, riparian zones, and wet area stabilisation. Its ability to handle variable soils makes it valuable for restoration and environmental planting. It works well as a feature tree in larger gardens where its lush summer foliage provides shade and structure. This adaptable species suits farms, lifestyle blocks, and naturalistic landscapes seeking fast growing canopy cover.

Why buy Alnus subcordata (Caucasian Alder) from The Plant Company?

Alnus subcordata (Caucasian Alder) from The Plant Company is supplied as strong, healthy stock selected for vigour and long term performance. As New Zealands most trusted plant nursery, we provide premium quality plants grown with care and attention to detail. Our trees are chosen for resilience, fast establishment, and consistent results. Customers benefit from reliable service, expert advice, and careful delivery. Choosing this variety from The Plant Company ensures dependable and impressive landscape outcomes.