hardy salvias

Why Choose Hardy Salvias?

Hardy salvias offer more than good looks—they stand out for their ability to cope with New Zealand’s variable climate. Most cope well with moderate frosts and will flower from spring through autumn, rewarding you with weeks of colour and movement as bees and butterflies flock to the blossoms. The variety within the group is staggering: whether you want rich purples, vivid reds, or soft blues, there’s a hardy salvia for every garden palette. Another bonus? These perennials are largely untroubled by pests and diseases, making them a fuss-free option for both new and experienced gardeners.

Top Hardy Salvia Varieties for NZ Gardens

If you’re ready to explore the wonderful world of hardy salvias, start with these standout varieties:

• Salvia corrugata: Known for its striking blue flowers and crinkled foliage, this salvia delivers bold colour and texture, even in exposed positions.
• Salvia 'Amante': A recent favourite, ‘Amante’ boasts deep magenta blooms that are real showstoppers through summer and autumn.
• Salvia 'Ostfriesland': With spikes of intense violet flowers above neatly compact foliage, ‘Ostfriesland’ is tailor-made for sunny borders and cottage-style planting schemes.
• Salvia 'Riverton Red': This variety is celebrated for its bright red flowers that bring drama and energy to planting combinations, particularly when paired with silvers or blues.
• Salvia nemorosa: Highly regarded for its hardiness and long flowering season, Salvia nemorosa features upright spires of blue or purple blooms and is both drought and frost-tolerant.

Growing and Caring for Hardy Salvias

Most hardy salvias are happiest in full sun and free-draining soil. Mix in some compost before planting and water deeply until established, then reduce watering—these plants handle dry spells well once their roots are down. Deadhead spent flowers to keep the display going and cut back hard in late winter to encourage fresh new growth. Hardy salvias don’t demand much, but an occasional feed with a balanced fertiliser will boost flowering.

Landscaping Ideas with Hardy Salvias

Incorporate hardy salvias into mixed perennial borders, mass plant them for a swathe of colour, or pair them with ornamental grasses for a relaxed, naturalistic look. Their rich nectar also makes them a top choice for wildlife-friendly gardens. Whether you choose Salvia corrugata, Salvia nemorosa, or one of the newer cultivars, you’ll enjoy garden interest long after other perennials have faded.

Add a bold splash of colour and robust charm to your garden by planting hardy salvias—your garden (and the bees) will thank you.