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    Verified landscaping services reviews

Top-Rated Landscapers in O'ahu - Updated Nov 2026

Avatar for Treyver's Landscaping
Treyver's Landscaping
4.5(
82
)
Lawn & Yard Waste Clean UpLawn Care - Maintain and Mow a Lawn

Serving O'ahu, HI and surrounding areas

Approved

In business since 2009

Free estimates

Small jobs welcome

Treyvers Landscaping offers fast, friendly and courteous service. We use only the best products and are always eager to answer your questions and concerns. We have built our reputation on our commitment to providing quality service, which has earned us an impressive reputation with many valuable customers. We take pride in delivering value through top quality, dependable work with excellent price and reliable, honest service.

Project Photos
Project Photos
Project Photos
Project Photos
Recommended by84%of homeowners
Avatar for Emerson Landscaping & Maintenance
Emerson Landscaping & Maintenance
4.7(
21
)
Lawn & Yard Waste Clean UpLawn Care - Maintain and Mow a Lawn

Serving O'ahu, HI and surrounding areas

Approved

In business since 2023

Free estimates

Offers commercial services

"Emerson saved my life and yard. I hired another Landscaper and he worked for me about a year and a half. One day on his own he decided to rip out my shrubs without asking and left gaping holes in my yard. Emerson came to my rescue and helped to get my yard back in shape. He is efficient, responsible and gave me a fair price. I would recommend Emerson Landscaping."
Sod installation
Sod installation
Yard clean up
Yard clean up
8 neighbors recently requested a quote
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Landscaping FAQs, answered by experts

Unless it only rains once in a blue moon where you live, you’re going to want water-loving plants in your garden bed or pot. A few ideas for plants that aren’t super fast-growing (meaning they’re good in pots or near foundations) and can handle a lot of standing water include: 

  • Acorus (Sweet flag)

  • Colocasia esculenta (Taro or elephant ear): In many climates, these are annuals, making them less desirable because you need to adjust the chain again after each replant.

  • Equisetum scirpoides (Dwarf horsetail rush): non-dwarf varieties of horsetail are fast growers and can take over quickly.

  • Juncus effusus (Curly rush)

  • Osmunda regalis (Royal fern): Royal fern can grow quickly but can also handle being crowded, making them good container plants.

Moss attaches to the ground but doesn’t have roots, so it can take four to six weeks for establishment to begin. It takes between 12 and 18 months for full coverage, and maximum thickness takes about two years. Keep your moss moist and debris-free to ensure it establishes itself well.

It is for the purpose of protecting them from hail because you’ll be removing it soon after the threat is over. However, plastic or vinyl tarps aren’t recommended as a long-term way of protecting your plants from frost because they’ll trap too much moisture inside, which is actually not a good thing for your plants. But in the short term, it’s fine to use even an overturned garbage can to protect a plant from hail.

The soil around your foundation should slope down and away from your home, not toward it. If the grading drops the farther you are from your home, you can enhance the slope by removing more soil. Mark off a few feet from your house and dig up some of this soil. Regrading around your fountain should encourage water to flow away from your home and not collect or “pond.”

Yes, it is possible to add too little mulch. Anything less than 1 inch will likely result in too little coverage around your plants, allowing weeds to grow through and minimizing the positive effects that a deeper bed of mulch would have, like maintaining proper soil moisture and insulating the ground.

The O'ahu, HI homeowners’ guide to landscaping services

From average costs to expert advice, get all the answers you need to get your job done.