Hardscape & Landscape

Landscaping in 2026: design, materials, and what it actually costs

Landscaping is the part of a renovation the street sees first. The budget depends on how much of the yard is built (walls, paths, patios) and how much is planted, and on how the site drains.

National ranges from HomeGuide: $3,000 to $16,000 for a new landscaping installation and $4 to $12 per square foot for basic landscaping work. A 4-foot retaining wall runs $7,000 to $13,000 for 50 linear feet and $14,000 to $26,000 for 100. Cost vs Value 2025 prices a full backyard patio build, with a flagstone patio, fire pit, pergola and outdoor kitchen, at $55,070 in Los Angeles, $56,191 in San Francisco and $59,075 in Seattle.

The hardscape vs softscape balance

Hardscape sets the structure of the space: walkways, walls, patios, fire pits. Softscape is the plants, trees and mulch that change through the seasons. Ask each designer how the budget splits between the two and what the planting needs in water and care after installation.

Labor is the biggest expense in basic landscaping work, at 80% of the total by HomeGuide's estimate. A design plan costs $700 to $3,000 for a medium project with minimal hardscaping.

Choose plants for your California site

Select plants for the actual soil, sun, available space and water. The Metropolitan Water District pays $2.00 per square foot of converted lawn, up to 5,000 square feet a year, through SoCal Water$mart, and your water agency may add its own incentive. Reserve the rebate before you start: the new yard needs organic, drought tolerant planting, irrigation changes and rainwater retention, and synthetic turf does not qualify.

Plants that suit many California yards include California fuchsia, ceanothus, manzanita, salvia, deer grass, agave, olive trees and native oaks. Match each one to the sun and soil of the spot where it goes.

Synthetic turf is not an approved conversion option for this program. (SoCal Water$mart Turf Replacement Program)

Native plants and rain gardens in wetter climates

Greater Seattle yards face winter rain and dry summers. Native plants adapted to that rhythm include salal, Oregon grape, sword fern, vine maple, Western red cedar, Pacific dogwood and kinnikinnick.

Rain gardens, shallow planted depressions that soak up roof runoff, help with drainage. RainWise, a partnership of King County and Seattle Public Utilities, offers rebates that cover up to 100% of the cost of building rain gardens and cisterns on eligible Seattle properties. Check eligibility before construction.

Walkway materials

Decomposed granite costs $40 to $100 per cubic yard for natural DG and $100 to $225 for stabilized DG, before delivery and installation. Stabilized DG, mixed with a binder, erodes less and suits walkways and patios.

A dry-laid flagstone path or patio costs $15 to $32 per square foot installed, and $20 to $42 set in mortar. A stone walkway costs $16 to $35 per square foot.

Retaining walls

Retaining walls cost $35 to $65 per square foot of wall on average, including materials and labor. Segmental block walls run $15 to $35 per square foot and handle heights up to 3 to 4 feet without extra reinforcement. Cantilevered concrete walls, used above 4 feet, run $40 to $80. Walls taller than 4 feet need additional engineering, permits and deeper foundations, and most contractors set a $1,500 to $3,000 project minimum.

The most common retaining wall failure is poor drainage behind the wall. Specify perforated drain pipe at the base, gravel backfill and weep holes through the face.

Irrigation: the most-underspent line item

A drip irrigation system costs $1.50 to $4.50 per square foot, or $300 to $1,200 per zone installed, per HomeGuide. A smart controller adjusts run times to the weather. A sprinkler system for a lawn costs $3,000 to $10,000.