Charmaine Hopper

Written by Charmaine Hopper

Published: 14 Apr 2025

40-facts-about-phormium
Source: Rhs.org.uk

Phormium, also known as New Zealand flax, is a fascinating plant with a rich history and many uses. Did you know that this hardy plant is not only a favorite in gardens but also has deep cultural significance for the Māori people? Phormium fibers were traditionally used to make ropes, baskets, and even clothing. This versatile plant thrives in a variety of conditions, making it a popular choice for landscapers and gardeners alike. But what else makes Phormium so special? From its striking appearance to its ecological benefits, there are many reasons to appreciate this unique plant. Let's dive into 40 intriguing facts about Phormium that will leave you amazed!

Table of Contents

What is Phormium?

Phormium, also known as New Zealand flax, is a versatile and hardy plant native to New Zealand. It's admired for its striking foliage and adaptability to various environments. Let's dive into some fascinating facts about this unique plant.

  1. 01

    Phormium belongs to the Asphodelaceae family, which includes other well-known plants like aloe and red hot poker.

  2. 02

    There are two main species of Phormium: Phormium tenax and Phormium cookianum.

  3. 03

    Phormium tenax is commonly known as the New Zealand flax or harakeke.

  4. 04

    Phormium cookianum is often referred to as mountain flax or wharariki.

  5. 05

    The leaves of Phormium can grow up to 3 meters long, making them quite impressive.

  6. 06

    Phormium plants produce tall flower spikes that can reach up to 4 meters in height.

  7. 07

    The flowers of Phormium are tubular and come in shades of red, yellow, and green.

  8. 08

    Phormium is a perennial plant, meaning it lives for more than two years.

Historical Significance of Phormium

Phormium has played a significant role in the culture and history of New Zealand. Its uses extend beyond just being a garden plant.

  1. 09

    The Māori people of New Zealand have used Phormium for centuries for weaving and making textiles.

  2. 10

    Phormium fibers were traditionally used to make ropes, baskets, mats, and clothing.

  3. 11

    The leaves of Phormium were also used to create fishing lines and nets.

  4. 12

    Phormium was an essential resource for the Māori, providing materials for everyday life and ceremonial purposes.

  5. 13

    European settlers in New Zealand also utilized Phormium fibers for making ropes and sails.

  6. 14

    During World War II, Phormium fibers were used to make parachute cords.

  7. 15

    Phormium was once a significant export product for New Zealand, particularly in the 19th and early 20th centuries.

Growing and Caring for Phormium

Phormium is known for its resilience and ability to thrive in various conditions. Here are some tips and facts about growing and caring for this plant.

  1. 16

    Phormium can tolerate a wide range of soil types, from sandy to clay soils.

  2. 17

    It prefers well-drained soil but can also tolerate wet conditions.

  3. 18

    Phormium is drought-tolerant once established, making it a great choice for xeriscaping.

  4. 19

    It can grow in full sun to partial shade, although it prefers full sun for optimal growth.

  5. 20

    Phormium is hardy in USDA zones 8-11, meaning it can withstand temperatures as low as 10°F (-12°C).

  6. 21

    Regular watering is essential during the first year after planting to help establish the plant.

  7. 22

    Phormium requires minimal maintenance once established, with occasional pruning of dead or damaged leaves.

  8. 23

    It can be propagated by dividing the clumps in spring or autumn.

Phormium in Landscaping

Phormium's striking appearance and versatility make it a popular choice for landscaping. Here are some ways it can be used in garden design.

  1. 24

    Phormium's bold, architectural foliage makes it an excellent focal point in garden beds and borders.

  2. 25

    It can be used as a specimen plant or in mass plantings for dramatic effect.

  3. 26

    Phormium's upright growth habit makes it suitable for creating natural screens or hedges.

  4. 27

    It pairs well with other drought-tolerant plants like succulents and ornamental grasses.

  5. 28

    Phormium can be grown in containers, adding a tropical touch to patios and balconies.

  6. 29

    Its colorful foliage, which can range from green to bronze, red, and variegated, adds visual interest to any garden.

  7. 30

    Phormium is deer-resistant, making it a good choice for gardens in areas with deer populations.

Environmental Benefits of Phormium

Phormium is not only beautiful but also beneficial to the environment. Here are some ways it contributes to ecological health.

  1. 31

    Phormium provides habitat and food for native birds and insects.

  2. 32

    The flowers of Phormium attract pollinators like bees and birds, supporting local ecosystems.

  3. 33

    Phormium's deep root system helps prevent soil erosion, particularly on slopes and coastal areas.

  4. 34

    It can be used in rain gardens to help manage stormwater runoff.

  5. 35

    Phormium is a low-maintenance plant that requires minimal chemical inputs, reducing its environmental impact.

  6. 36

    It can be used in sustainable landscaping practices, such as xeriscaping and permaculture.

Interesting Facts About Phormium

Here are some additional fun and interesting facts about Phormium that you might not know.

  1. 37

    Phormium leaves contain a gel-like substance that has been used for medicinal purposes, such as treating burns and wounds.

  2. 38

    The Māori used Phormium leaves to make traditional musical instruments called pūtātara.

  3. 39

    Phormium is sometimes called "New Zealand hemp" due to its strong fibers.

  4. 40

    The plant's name, Phormium, comes from the Greek word "phormos," meaning "basket," reflecting its traditional use in weaving.

The Final Word on Phormium

Phormium, or New Zealand flax, isn't just a pretty plant. It's a versatile, hardy addition to any garden. With its striking leaves and vibrant colors, it can transform any space. Beyond its beauty, Phormium is tough. It can handle wind, salt, and drought, making it perfect for coastal gardens. Plus, it’s low-maintenance. Just a bit of pruning and occasional watering will keep it happy.

Phormium also has a rich history. The Maori people have used it for centuries to make ropes, baskets, and even clothing. Today, it’s still valued for its strength and flexibility. Whether you’re a seasoned gardener or just starting out, Phormium is a great choice. It’s beautiful, practical, and steeped in history. So, next time you’re looking to add a new plant to your garden, consider Phormium. You won’t be disappointed.

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