catmint flower

What Is a Catmint Flower?

Catmint flower describes the attractive spires and clusters of blooms produced by plants from the Nepeta genus. These flowers usually appear in shades of blue, purple, or lilac, often contrasting beautifully with grey-green foliage. Among the best-loved catmint varieties in New Zealand gardens is Nepeta mussinii (Catmint), known for its compact growth and prolific flowering from late spring right through to autumn.

Why Grow Catmint Flower?

Catmint flower plants are famed for their resilience and versatility. Here’s why New Zealand gardeners love catmint: - Long Flowering Season: Few perennials match catmint for persistent blooms. Varieties such as Nepeta 'Six Hills Giant' (Catmint) deliver masses of colourful flower spikes from November well into late summer. - Pollinator Friendly: The catmint flower is a favourite of bees, butterflies, and beneficial insects, making it ideal for wildlife gardens. - Drought Tolerant: Once established, catmint copes well with dry conditions and poor soils—perfect for low maintenance gardens. - Versatile Uses: Catmint blends beautifully with formal and informal planting schemes. Its relaxed habit softens the edges of paths, borders, and makes a fine underplanting for roses like Rose 'Desiree'.

Best Catmint Flower Varieties for NZ Gardens

With so many lovely options, choosing the right catmint flower variety for your space is easy:

• Nepeta 'Walkers Low' (Catmint): One of the most popular choices for New Zealand gardens, prized for its neat mound of silver leaves and waves of violet-blue flowers.
• Nepeta 'Blue Wonder' (Catmint): A compact form that’s great for edging paths or brightening containers, flowering prolifically from late spring.
• Nepeta mussinii (Catmint): Famed for easy growth and a haze of blue blooms, this variety is especially effective when planted en masse.

How to Grow Catmint Flower

Catmint flower is wonderfully undemanding. Plant in full sun for the best show, although varieties like Nepeta 'Six Hills Giant' (Catmint) will also tolerate partial shade. Drainage is vital—catmint dislikes soggy soils. Give your plants a gentle trim after their first flush of blooms to encourage more flowers and a tidy shape. Catmint rarely suffers from pests or diseases, making it a smart choice for organic and wildlife-friendly gardens.

Pairing Catmint Flower in the Garden

The soft blues and purples of the catmint flower create a dreamy palette when teamed with pink roses like Rose 'Desiree', silvers, and whites. Try weaving catmint among lavenders, salvias, or ornamental grasses for a layered, textured effect that lasts from spring till autumn.

Catmint flower isn’t just beautiful—it’s a practical, rewarding performer for New Zealand gardens, offering lasting colour and charm. Discover the perfect variety for your space today!