Lupinus polyphyllus (Lupin)

How to grow Lupinus polyphyllus (Lupin) in NZ

To grow Lupinus polyphyllus (Lupin) in NZ, plant it in a sunny position with fertile free draining soil. It prefers cooler conditions and benefits from protection from strong winds. Planting in autumn or spring allows good root establishment. Water regularly during establishment and dry periods. Avoid heavy clay soils, as good drainage is essential for healthy long term growth.

Lupinus polyphyllus (Lupin) care tips

Lupinus polyphyllus (Lupin) is easy to care for once established. Water during dry periods, especially while flowering. Feed lightly in spring with a general fertiliser to support strong flower spikes. Remove spent flower stems to encourage further blooms and extend the flowering season. Cut plants back after flowering finishes to maintain a tidy appearance and promote fresh growth.

Lupinus polyphyllus (Lupin) size, spacing, and growth rate

Lupinus polyphyllus (Lupin) typically grows to around 80 to 120 cm tall and about 50 cm wide. Space plants approximately 50 to 60 cm apart to allow airflow and strong growth. It has a moderate to fast growth rate, quickly forming clumps and producing tall flowering stems. Plants may be shorter lived but often self seed in favourable conditions.

Landscaping uses for Lupinus polyphyllus (Lupin)

Lupinus polyphyllus (Lupin) is ideal for cottage gardens mixed borders and mass planting schemes. It works beautifully as a backdrop plant or planted in groups for maximum colour impact. The tall flower spikes add height and drama alongside grasses and other perennials. Lupins are also excellent for attracting bees and beneficial insects to the garden.

Why buy Lupinus polyphyllus (Lupin) from The Plant Company?

When you buy Lupinus polyphyllus (Lupin) from The Plant Company, you are choosing NZ’s most trusted plant nursery. Our plants are grown for New Zealand conditions and selected for strength and performance. We supply healthy well established plants, provide expert growing advice, and offer reliable nationwide delivery so you can plant with confidence.