New Zealand Flax
New Zealand flax is a wonderful plant to use in place of an ornamental grass where you need more texture and a dash of color. This low-maintenance plant has no problem with heat in the summer, and it works well in containers. With many color options to choose from, you'll have a hard time finding a New Zealand flax you don’t like!
New Zealand flax is grown primarily for its colorful, architectural foliage. The striking lance-shaped leaves can come in several bold colors. This plant's large selection originates, surprisingly, from only two species. All of these plants came in foliage shades of green and a few bronze-red. Now, there are countless variegated forms in differing heights and mixes of color from pinks, whites, reds, burgundies, and every shade in between.
New Zealand Flax Care Must-Knows
New Zealand flax grows easily in any average, well-drained soil. These plants like to remain evenly moist if possible, but once they are established, they have no problem with drought every now and then. Depending on the parentage of a specific cultivar, however, some may require a little more water than others.
Generally, New Zealand flax prefer full sun. Lots of light ensures plants have the most intense coloration, as well as the best, most dense habits. Some varieties, especially ones with large amounts of white foliage, will do better in part shade, especially when protected from the hot afternoon sun, because they are more susceptible to leaf burn.
In many cases, the flowers of New Zealand flax are an afterthought. The small yellow or red flowers are not as showy as the foliage itself and rarely appear on the plants. When they do, they are held on thin stems high above the foliage. These flowers are generally heavy producers of nectar, making them a favorite for hummingbirds and other nectar feeders.
Related: Guide to Growing Tropical Plants
In cold regions, New Zealand flax is usually grown as an annual though it can be taken indoors to overwinter. As these plants continue to grow where they are hardy, keep in mind that they can get quite large, especially when in the ground. In containers, the size is usually a little more restrained, but they can still quickly fill the pots. If plants do become too large, they can easily be divided to make more new plants. Simply dig the plants up and cut them into smaller chunks or, if possible, gently separate clumps into pieces with several growths per plant. Then repot and water well.
New Zealand flax is highly sought after as a tough and rugged accent plant for many different uses, especially thanks to its drought resistance. With that in mind, breeders are constantly coming out with improvements on old varieties. Factors like better disease resistance, brighter colors, and more drought tolerance are common things researchers are working toward. Because there are only two species in this plant family to work with, there are no groundbreaking new innovations happening with New Zealand flax.