If you’re looking to block out neighbors, reduce street noise, or create a shaded retreat in your backyard, the fastest growing privacy trees can transform your Southern California yard in just a few seasons. With the right species and proper planting conditions, you can go from open and exposed to lush and secluded faster than you might think.
Southern California’s warm temperatures, mild winters, and long growing seasons give homeowners a distinct advantage when it comes to tree planting. The challenge is knowing which trees will grow quickly, stay evergreen year-round, and hold up against the region’s periodic heat, drought, and Santa Ana wind conditions.
What Are the Fastest Growing Privacy Trees for Southern California?
Not every fast-growing tree is a good fit for the South Bay and greater Los Angeles area. The best trees for privacy are drought-tolerant, evergreen, and able to form a dense screen without becoming a liability. Here are the top picks for Southern California landscaping.
Leyland Cypress
Leyland Cypress is one of the most popular screening trees in the country, and for good reason. It can grow three to four feet per year under the right conditions, quickly reaching heights of 40 to 60 feet. Its dense, feathery foliage provides excellent year-round coverage, and it handles the heat and occasional dry spells common to the Los Angeles area reasonably well with proper irrigation.
One thing to keep in mind: Leyland Cypress does best with consistent watering when young. Once established, it becomes more resilient, but it is not the most drought-tolerant option on this list.
Italian Cypress
A classic of Southern California landscaping, Italian Cypress has a narrow, columnar shape that makes it ideal for tighter spaces where you need height without a wide footprint. It grows about two to three feet per year and is highly drought-tolerant once established, making it one of the fastest growing privacy trees and a low-maintenance choice for South Bay homeowners.
Italian Cypress works especially well planted in a row along a fence line or property border. While it won’t create the same wide, dense canopy as some other privacy trees, its height and vertical density make it an effective screen against second-story sightlines and street views.
Ficus Nitida
Ficus Nitida is widely used throughout Los Angeles for hedges, privacy screens, and street trees. It grows quickly, responds well to shaping, and produces a thick, lush canopy of deep green leaves that maintain their color year-round. When planted in a row and trimmed regularly, it forms one of the most effective privacy walls available for Southern California yards.
However, Ficus root systems are aggressive and can cause damage to sidewalks, driveways, and underground irrigation lines. It is important to plant Ficus Nitida well away from hardscaping and infrastructure. An experienced tree professional can help you identify the right placement before you plant.
Podocarpus
Podocarpus, sometimes called the Buddhist pine or Japanese yew, is one of the best low-maintenance privacy trees for Southern California. It grows at a moderate pace of about one to two feet per year, making it slower than some options, but its refined appearance, resistance to pests, and tolerance for drought make it a favorite for residential landscaping.
Podocarpus is particularly well suited to narrow side yards and smaller backyards where you want a clean, formal look. It takes well to shearing and can be maintained as a hedge or allowed to grow into a natural tree form.
Learn more about choosing trees for small backyards here: How To Choose and Plant Trees for Small Backyards
Arborvitae (Green Giant)
Green Giant Arborvitae is one of the fastest growing privacy trees available, capable of gaining three to five feet per year in ideal conditions. It develops a broad, pyramidal shape and dense foliage that blocks sightlines effectively from ground level up.
While Arborvitae performs best in slightly cooler climates, Green Giant handles Southern California conditions well, particularly in coastal areas like the South Bay where temperatures are more moderate. Inland areas with intense summer heat may require more consistent irrigation.
What to Consider Before Planting Privacy Trees
Choosing the right species is only part of the equation. Before planting, keep these factors in mind:
- Mature size: Some of the fastest growing privacy trees can quickly outpace the space available. Know the mature height and spread of any tree before planting near fences, structures, or utility lines.
- Root behavior: Some fast-growing trees, like Ficus, have invasive root systems that can damage hardscaping, irrigation lines, and foundations.
- Water needs: Southern California is no stranger to drought conditions. Prioritize drought-tolerant trees or plan for a drip irrigation system to support trees during establishment.
- Soil and sun: Most fast-growing privacy trees prefer well-draining soil and full sun. Assess your yard’s conditions before selecting a species.
- HOA or city regulations: Some cities and communities have restrictions on tree height or species near property lines. Check local guidelines before planting.
How to Get the Most Out of Fast-Growing Privacy Trees
Plant in the Right Season
Fall and early spring are generally the best times for tree planting in Southern California. Cooler temperatures reduce transplant stress and allow roots to establish before summer heat arrives.
Learn more about planting trees in the Fall season here: Is Fall a Good Time to Plant Trees?
Space Them Correctly
Planting too close together may seem like it will speed up privacy screening, but it can actually create competition for resources and lead to weaker, less healthy trees over time. Follow recommended spacing guidelines for each species.
Invest in Proper Establishment Care
Even drought-tolerant trees need consistent watering for the first one to two years after planting – a point also covered in our guide on choosing the best privacy trees for Southern California yards. A deep watering schedule, mulching around the base, and avoiding over-fertilization during the first season will give your trees the best start.
At Gutierrez & Sons Tree Service, we have been helping Southern California homeowners with tree planting, trimming, and care for over 30 years. Whether you need help selecting the fastest growing privacy trees for your yard or want a professional planting consultation, our team is ready to help. Contact us today to get started.