New Zealand Flax
Phormium tenax
Price comparison:
£14.95 – £23.70
From 2 UK retailers
New Zealand Flax is a herbaceous perennial that thrives in full sun. Growing to about 2m, it flowers from July and August. A reliable choice for pollinator-friendly gardens.
Sun
☀️ Full Sun
Water
💧💧 Moderate
Hardiness
🌡️ H4 (Half Hardy)
Size
📏 2.0m tall × 1.5m wide
Flowers
🌸 jul,aug
Wildlife
🐝 Pollinator-friendly
Compare Prices
Prices from 2 retailers
Prices last checked: 28 Aug 2026
Prices exclude delivery. Check retailer for final price.
Retailers shown in order of price — lowest first within each size group.
| Retailer | Price | Pot Size | Action |
|---|---|---|---|
| Grasslands Nursery | £14.95 | Check retailer for size | View at Grasslands NurseryOpens product page · Affiliate info |
| Big Plant Nursery | £23.70Price checked 10 days ago | Check retailer for size | View at Big Plant NurseryOpens product page · Affiliate info |
Grasslands Nursery
Size: Check retailer for size
Big Plant Nursery
Size: Check retailer for size
Prices shown exclude delivery. Delivery charges vary by retailer — see individual listings for details.
Prices may vary. Click through to the retailer for current pricing.
Prices last checked: 28 Aug 2026
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Plant Information
About this plant
New Zealand Flax is a herbaceous perennial that thrives in full sun. Growing to about 2m, it flowers from July and August. A reliable choice for pollinator-friendly gardens.
Latin Name
Phormium tenax
Family
Hardiness Zone
H4
Care Level
moderate
Sun Exposure
full-sun
Water Needs
moderate
Flowering Season
jul,aug
Mature Height
2.0m
Frequently Asked Questions
How much does New Zealand Flax cost in the UK?
New Zealand Flax prices in the UK range from £14.95 to £23.70 depending on pot size and retailer. The cheapest price is currently at Grasslands Nursery at £14.95. Prices are checked nightly across 2 UK nurseries.
Where can I buy New Zealand Flax online in the UK?
You can buy New Zealand Flax from 2 UK nurseries including Grasslands Nursery, Big Plant Nursery. ComparePlants.uk compares prices across all of them so you can find the best deal.
What is the scientific name for New Zealand Flax?
The scientific name for New Zealand Flax is Phormium tenax.
Related reading
Best Plants for Late-Summer Colour
Give your garden a burst of energy when the rest of the world seems to be winding down, with these vibrant and hardy plants for late-summer colour.
Read the guide →Best Plants for a Long Summer Display
For a summer border that keeps on giving, focus on plants like salvia, geranium, verbena, and echinacea, which flower for months and demand little fuss.
Read the guide →How to Support Wildlife in August
In August, supporting garden wildlife in the UK means providing nectar-rich flowers for pollinators, leaving seed heads for birds, and making your garden a welcome haven for hedgehogs and amphibians.
Read the guide →Similar Plants
