North America Native Plant

Pineapplegrass

Botanical name: Astelia

USDA symbol: ASTEL

Life cycle: perennial

Habit: forb

Native status: Native to Hawaii  

Pineapplegrass: Hawaii’s Striking Native Perennial If you’re looking to add some serious tropical drama to your garden, meet pineapplegrass (Astelia) – a stunning Hawaiian native that’s about as far from ordinary grass as you can get! Despite its quirky common name, this perennial powerhouse is actually more closely related to ...

Pineapplegrass: Hawaii’s Striking Native Perennial

If you’re looking to add some serious tropical drama to your garden, meet pineapplegrass (Astelia) – a stunning Hawaiian native that’s about as far from ordinary grass as you can get! Despite its quirky common name, this perennial powerhouse is actually more closely related to lilies than lawn grass, and boy, does it show.

What Makes Pineapplegrass Special?

Pineapplegrass is a true Hawaiian treasure, native exclusively to the beautiful islands of Hawaii. This perennial forms eye-catching rosettes of sword-like, silvery-green leaves that catch the light beautifully and create stunning architectural interest in any landscape. Think of it as nature’s version of a living sculpture!

Currently, pineapplegrass grows naturally throughout Hawaii, where it has adapted perfectly to the island’s unique growing conditions.

Why Your Garden Will Love Pineapplegrass

There are plenty of reasons to fall for this fascinating native:

  • Stunning visual impact: Those silvery, sword-shaped leaves create incredible texture and contrast
  • Native plant benefits: Support local ecosystems while reducing maintenance needs
  • Architectural appeal: Perfect as a specimen plant or dramatic focal point
  • Tropical garden star: Ideal for coastal, tropical, and contemporary landscape designs
  • Perennial performance: Comes back year after year with proper care

Perfect Garden Companions

Pineapplegrass shines brightest in tropical and subtropical gardens where its bold foliage can really steal the show. It’s particularly stunning in:

  • Contemporary landscape designs
  • Coastal gardens
  • Tropical-themed plantings
  • Areas where you want a dramatic focal point

Growing Pineapplegrass Successfully

The good news? Pineapplegrass is generally hardy in USDA zones 9-11, making it perfect for warmer climates. Here’s how to keep your pineapplegrass happy:

Ideal Growing Conditions

  • Light: Partial shade to full sun
  • Soil: Well-draining soil is essential
  • Water: Consistent moisture without waterlogging
  • Climate: Thrives in warm, humid conditions

Planting and Care Tips

  • Plant in spring for best establishment
  • Add a layer of mulch around the base to retain moisture
  • Protect from strong winds that can damage the leaves
  • Divide clumps every 3-4 years to maintain vigor
  • Remove any damaged or dead leaves to keep plants looking their best

Wildlife and Pollinator Considerations

While pineapplegrass may not be the biggest pollinator magnet (it’s wind-pollinated with fairly inconspicuous flowers), its value lies in supporting native ecosystems as an indigenous Hawaiian species. By choosing native plants like pineapplegrass, you’re helping maintain the natural balance that local wildlife depends on.

Is Pineapplegrass Right for Your Garden?

If you live in zones 9-11 and love the idea of adding some serious tropical flair to your landscape, pineapplegrass could be your new garden star. Its dramatic foliage, native status, and relatively easy care make it a win-win choice for gardeners who want something truly special.

Just remember: this beauty needs good drainage and protection from harsh winds to really thrive. Give it those basics, and you’ll be rewarded with a stunning architectural plant that brings a piece of Hawaii’s natural beauty right to your backyard!

Pineapplegrass

Classification

Group

Monocot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Liliopsida - Monocotyledons

Subclass

Liliidae

Order

Liliales

Family

Liliaceae Juss. - Lily family

Genus

Astelia Banks & Sol. ex R. Br. - pineapplegrass

Species

Plant data source: USDA, NRCS 2025. The PLANTS Database. https://plants.usda.gov,. 2/25/2025. National Plant Data Team, Greensboro, NC USA