Name: The Plant Company
Address: 284 Meeanee Road, Meeanee, Napier, 4112, New Zealand
Telephone: 0800 843 752
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strongest mint plant

If you’re searching for the strongest mint plant for your New Zealand garden or kitchen, you’re not alone. Mint is a beloved herb for its invigorating aroma, dynamic flavour, and ability to thrive with minimal fuss. Whether you want to brew the freshest herbal tea, garnish desserts, or simply enjoy the vivid green burst in your landscape, finding the strongest mint plant can transform your gardening experience. Here, we explore which mint varieties deliver the most intense flavour and vigorous growth, and how to choose the best plant for your needs.

Griselinia 'Broadway Mint'

Griselinia Broadway Mint, commonly known as NZ Broadleaf, is a fast-growing, evergreen New Zealand native shrub prized for its dense, glossy lime-green foliage and natural resilience. Ideal for hedging, screening, or coastal planting, this hardy variety thrives in various conditions and offers year-round colour with minimal maintenance. Whether you're creating a formal hedge or a wind-tolerant garden boundary, Griselinia Broadway Mint delivers vibrant structure and reliable performance across New Zealand landscapes.

Buy Griselinia 'Broadway Mint'

From $16.13

Suited to regions: All regions

Plant type: Shrubs

Height: 5.00 m

Spread: 3.00 m

Flowering time: Spring

Tolerances: Coastal, Hardy, Wind

Garden uses: Hedging, Living areas, Parks, Ponds, Pool areas, Screening, Specimen

Garden styles: Alpine, Architectural, Backyard, City & Courtyard, Coastal, Formal, Frontyard, Japanese, Modern, Native

Prostanthera Eddington Blue (Mint Bush Plant)

Prostanthera Eddington Blue is an evergreen shrub grown for its foliage and flowers. It features small and glossy, green leaves which are highly aromatic. The foliage is complemented with masses of small, blue flowers in spring as it grows to 1 m tall and the same wide. Prostanthera Eddington Blue is commonly included in a mixed planting, used in borders, or planted anywhere the beauty and fragrance of this plant can be enjoyed.

Buy Prostanthera Eddington Blue (Mint Bush Plant)

From $26.93

Suited to regions: Subtropical, Temperate

Plant type: Shrubs

Height: 1.00 m

Spread: 1.00 m

Flowering time: Spring

Garden uses: Borders, Containers, Paths & Steps

Garden styles: Backyard, City & Courtyard, Frontyard, Modern, Rock

What Makes the Strongest Mint Plant?

When gardeners talk about the "strongest" mint plant, they’re often asking either about the most robust, hardy grower, or the variety with the boldest, most powerful flavour. The classic Mint Plant (Mentha spp.) is well-known for its lively scent and fast-growing nature. Peppermint and spearmint are among the most popular, but peppermint typically edges out for its refreshing, highly aromatic leaves and stronger menthol kick, making it a top contender for the strongest mint.

How to Grow the Strongest Mint Plant

Mint is famously easy to grow, but to ensure you get the strongest mint plant possible, choose a sunny to part-shaded site with moist, rich soil. Mint spreads rapidly, so you may prefer growing it in a pot to keep it contained—especially if you want to compare different varieties. Regular pruning encourages fuller, healthier plants and intensifies flavour by reducing competition between stems.

Popular Mint Varieties & Mint-Scented Lookalikes

The right mint variety can make all the difference if you seek the most robust plant with the strongest taste. While Mint Plant provides classic minty flavour, enthusiasts might also explore Australian and New Zealand natives for garden variety. For example, Prostanthera Eddington Blue (Mint Bush Plant) and Prostanthera ovalifolia variegata (Variegated Mint Bush) both offer mint-scented foliage and tantalising colour, ideal for those who love diverse scents in ornamental gardens. These aren't true mints but bring similar fragrance and resilience.

Beyond the Kitchen: Ornamental "Mint" Plants

For those interested in visual impact alongside a mint theme, consider Griselinia 'Broadway Mint'. With its glossy green foliage, this robust evergreen is famed not for edible leaves but for its tough constitution and year-round lushness, making it an excellent hedging choice for coastal or urban gardens. Similarly, Juniperus 'Mint Julep' adds vivid greenery and a minty name to the landscape, complementing the true mints in your collection.

How to Use Your Strongest Mint Plant

Growers prize the strongest mint plant for more than just teas—fresh sprigs elevate salads, sauces, summer drinks, and desserts. In herbal medicine, strong peppermint, in particular, is used for digestive support, while other varieties like spearmint provide a gentler, sweeter profile for culinary and companion planting purposes.

Find the Strongest Mint Plant for Your Garden

Choosing the strongest mint plant depends on whether you prioritise intense aroma, hardiness, or ornamental value. For classic, edible mint with the strongest flavour, browse our Mint Plant range. For ornamental impact with a fresh twist, discover our selection of mint-named and mint-scented specimens like Griselinia 'Broadway Mint', Prostanthera Eddington Blue (Mint Bush Plant), and Juniperus 'Mint Julep'—all chosen for New Zealand gardens.

Start your mint journey today, and enjoy the strongest mint plant at your fingertips!

Contact us

Whether you need assistance finding the plant you’re looking for or you simply want to know more about who we are and what we do, we invite you to get in touch with us today. A member of The Plant Company team will get back in touch as soon as possible.