Ko'olau Landscaping LLC is a well-reviewed landscaping company serving Honolulu, HI. Rated 4.2 stars across 10 reviews, they are a trusted choice for quality service.
Ko'olau Landscaping does beautiful work. Asher is very knowledgeable and has good eye for detail. He walked us through all the plants installed and told us what to expect as e...
We’ve been customers of Koolau Landscaping for over 10 years and have always been very happy with their service. Asher and his team are professional, reliable, and attentive to our...
Asher and his crew at Koolau Landscaping are the best I’ve ever worked with. Their attention to detail and ability to transform your property into a beautiful lush garden is unmatc...
Basic landscaping costs $1,500-$5,000, while full landscape design and installation ranges from $5,000-$20,000+. Ongoing lawn maintenance typically costs $100-$300 per month.
Mow weekly during the growing season, or when grass reaches about one-third taller than the ideal height. Most lawns do best mowed to 2.5-3.5 inches.
Fall is the best time to plant most trees, as cooler temps and rain help roots establish before summer stress. Spring is the second-best option, especially for container-grown trees.
Tree removal costs $300-$2,000+ depending on tree size, location, and complexity. Large trees near structures cost more due to the equipment and skill required.
Most lawns need 1-1.5 inches of water per week, applied in 2-3 deep watering sessions. Water early morning to reduce evaporation. Adjust based on rainfall and soil type.
Hardscaping refers to non-plant landscape elements: patios, walkways, retaining walls, fire pits, and outdoor kitchens. It adds structure, function, and value to outdoor spaces.
Patio installation costs $8-$25 per square foot depending on material. Concrete pavers are $10-$17/sqft, natural stone $15-$30/sqft, and stamped concrete $8-$18/sqft.
Fertilize in early spring and fall for cool-season grasses, or late spring and summer for warm-season grasses. Use a soil test to determine the right fertilizer type and application rate.
Solutions include regrading, French drains, dry creek beds, rain gardens, downspout extensions, and catch basins. A landscaper can assess your specific drainage issues and recommend the best approach.
Permits are typically needed for retaining walls over 4 feet, major grading changes, irrigation systems, and structures like pergolas or outdoor kitchens. Check with your local building department.
252 'Ilihau St, Kailua, HI 96734, Honolulu, HI
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Ko'olau Landscaping LLC serves Honolulu, HI and surrounding areas.
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