Hala

Hala Hala Hala
Native Trees
Hawaii
121 cities
Hala (Pandanus tectorius) is a coastal native tree that most people recognize by its tangle of prop roots lifting the trunk off the ground, like the plant is walking. The long, sword-shaped leaves spiral up the branches in a characteristic screw pattern, which is why it's sometimes called screwpine. It produces a large, spiky aggregate fruit that looks like a pineapple crossed with a pinecone. In Hawaii, it's a foundational landscape plant in coastal and lowland areas.
Lifespan

Hala can live well over 100 years in appropriate coastal conditions. In poorly drained or heavily disturbed sites, expect a significantly shorter and more problematic life.

Mature Size

Typically 20 to 30 feet tall with a spread of 15 to 25 feet, though the prop root spread often makes the footprint feel larger. In optimal conditions with room to develop, some specimens push 35 feet.

Care & Maintenance

Hala is extremely drought-tolerant once established and actually prefers to dry out between waterings. It wants full sun and loose, sandy, well-drained soil. Overwatering or planting in heavy clay are the fastest ways to kill it. Fertilizing is rarely necessary in a coastal setting, but if your tree looks pale or slow-growing, a slow-release palm fertilizer once or twice a year is sufficient.

Common Issues & Threats

Pruning Guide

Here's what most people get wrong: they prune hala like a palm, removing all the lower leaves to 'clean it up.' That strips the prop roots of their support structure and stresses the tree unnecessarily. Remove only dead or fully brown leaves, cutting close to the trunk. The prop roots are structural, not decorative, so do not cut them unless they are creating a specific hazard. Late winter or early spring pruning is fine, but honestly, this tree needs very little intervention.

Did You Know?

Hala is dioecious, meaning individual trees are either male or female. Male trees produce the fragrant flower clusters called hinano, which you will smell before you see them. Only female trees produce the fruit. So if you have a male hala, you will never get fruit no matter how long you wait. The leaves, called lau hala, were woven into mats, baskets, and hats for centuries, and the craft is still actively practiced in Hawaii today.

Where Hala Is Found

Hala is common in 121 of the US communities we cover, across 1 climate regions.

Hardiness Zones 1
East Honolulu, HI Zone 12b Hilo, HI Zone 11a Pearl City, HI Zone 12a Kailua CDP (Honolulu County), HI Zone 12b Waipahu, HI Zone 12b Kaneohe, HI Zone 12b Mililani Town, HI Zone 12a Kahului, HI Zone 12b Ewa Gentry, HI Zone 12b Kapolei, HI Zone 12b Kihei, HI Zone 12b Mililani Mauka, HI Zone 12a

... and 109 more cities

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