Nerium oleander – Oleander (Standard)

Transform your patio into a Mediterranean oasis with the Oleander Standard. This elegant tree-form variety, grown on a single trunk, showcases a generous crown of vibrant blossoms set against deep green, lance-shaped foliage. Perfect for adding refined verticality to large containers, it delivers a stunning and continuous floral display that thrives under the full summer sun. Important Note: While beautiful, all parts of Nerium oleander are highly toxic; handle with care and keep out of reach of children and pets.

Characteristics

• Foliage : Evergreen, elongated, and leathery leaves, featuring a glossy dark green hue that remains decorative year-round.
• Flowering / Fruiting / Stems : Produces clusters of single or double blooms. The standard (tree) form highlights the well-branched structure of the head.
• Popular Varieties :
  • 'Albus': white flowers
  • 'Roseum': pink flowers
  • 'Rubrum': red flowers
  • 'Luteum': yellow flowers
  • 'Variegatum': green and white variegated foliage
• Light Requirements : Requires full sun exposure to bloom abundantly.
• Habit : Erect and rounded on a clear trunk, offering a formal small-tree silhouette.
• Growth : Moderate growth rate; height is maintained by pruning the head.
• Soil : Prefers rich, well-drained potting mix.
• Temperature : Canadian Hardiness Zone 8-9 (Non-hardy in Quebec). Must be brought indoors before the first frost.
• Resistance : Excellent resistance to intense heat and temporary drought once established.

Use

• Types of Use : Ideal as a focal point in containers on patios, balconies, or near pools.
• Decorative Advantages : Adds an exotic and architectural touch thanks to its standard form and bold summer colours.

Maintenance

• Watering : Water regularly during the growing season, especially during hot spells. Allow the soil surface to dry slightly between waterings.
• Fertilization : Apply a balanced flowering plant fertilizer every two weeks from May to August.
• Pruning : Prune the head in late summer or early spring to maintain a compact shape. Always wear gloves when pruning due to the toxicity of the sap.
• Planting : Use a large, stable container with high-quality potting soil. Ensure excellent drainage at the bottom.
• Winter Protection : This plant is not hardy in Quebec. Move it to a cool, bright room (10°C to 15°C) for the winter and reduce watering.