Moir Gardens, Kauai

Moir Gardens, also known as Pa'u a Laka, is a historic cactus and succulent botanical garden located on the grounds of the Kiahuna Plantation in Poipu, Kauai. Originally created in the 1930s, this unique garden flourishes in Kauai's drier south shore climate and features rare drought-tolerant plants, lava rock ponds, orchids, and traditional Hawaiian species - all set within a peaceful landscape that invites self-guided exploration.

Developed during the 1930s, this well-known botanical garden is located on the grounds of Kiahuna Plantation in Poipu. Alexandra "Sandie" Moir, the wife of longtime sugar plantation manager Hector Moir, created the garden, which were first opened up to the public in the mid-1950s. Since then the garden has become a popular visitor attraction home to many rare plants and native species.

What's unique about Moir Gardens, also known as Pa'u a Laka (meaning "skirt of laka" and named after the Hawaiian goddess of hula), is that due to the particularly dry climate in Poipu, many popular Hawaiian tropical plants such as heliconia, ginger and hibiscus don't grow well here. Alexandra Moir realized this early on and filled her garden instead with cactus and succulents that flourish in such a dry climate.

Over the years the garden has become one of the premier cactus and succulent gardens in the world, alongside Huntington Gardens and the Royal Gardens of Monaco. Moir Gardens has even been featured in many worldwide publications, such as the book Great Gardens of America and both Sunset and Life magazines.

The garden is also home to other plants that require little rain, such as orchids, bromeliads and many mature trees. Traditional Hawaiian plants including wiliwili, hau, coconut and plumeria firmly ground the gardens in the local traditions, though you'll also find dozens of foreign species collected by Moir's brother-in-law, William Whitmore Goodall Moir, during his world travels. Several lava rock ponds filled with Japanese koi fish and water lilies further enhance the Moir Gardens experience.


Key Features of Moir Gardens

  • Historic roots: Established in the 1930s by Alexandra Moir on the grounds of a former sugar plantation
  • Drought-tolerant collection: Renowned for its cacti, succulents, bromeliads, orchids, and native trees
  • Dry-climate adaptation: Features plants that thrive in Poipu's arid environment, unlike typical tropical flora
  • Lava rock koi ponds: Japanese koi and lily-filled ponds offer tranquil garden highlights
  • Open to all: Free, self-guided access with no reservations required


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Reviews and Comments:
 
Very nice cactus garden. Somewhat overgrown with large plants and cactus patches of all sorts. Gravel pathways. Not tended or guarded.
Deecee, Sun Jun 08, 2025

Frequently Asked Questions

🌵What makes Moir Gardens different from other Kauai botanical gardens?

Unlike other tropical gardens, Moir Gardens focuses on drought-tolerant species like cacti and succulents due to Poipu's dry climate.

🚶‍♂️Are guided tours offered?

No, the garden is designed for self-guided visits. Informational signs help guide the experience.

🌺Are there any native Hawaiian plants?

Yes, Moir Gardens features wiliwili, coconut, plumeria, and other native flora among the exotic species.

📍Where is it located?

Moir Gardens is on the grounds of the Kiahuna Plantation, located at 2253 Poipu Road in Poipu, Kauai.