Fast Growing Trees
When you need privacy or shade now, fast-growing trees are the shortcut that still pays off long-term—if you pick the right ones. This collection is built for real results: trees that establish quickly, push noticeable growth early, and create structure that makes a yard feel finished. You’ll find evergreen workhorses that knit together into living fences, plus flowering and shade trees that add color and canopy without years of waiting. Many of these choices love full sun and adapt to a range of soils, so you can move from “blank yard” to “private, comfortable outdoor space” in a single season of growth.
Fast growth doesn’t have to mean “flimsy.” The goal is speed and staying power—strong roots, smart spacing, and simple early care. A deep watering routine during the first year, mulch to protect roots, and light, well-timed pruning can help young trees develop sturdy branching and better withstand weather over time. And because some ultra-fast growers can be more prone to breakage or aggressive roots, the best wins come from matching the tree to the job and the site (privacy line, patio shade, driveway statement, or windbreak).
Fast privacy and shade without the long wait.
If your top priority is quick coverage, focus on fast-growing evergreens for “green walls” and fast-growing canopy trees for cooling shade. Evergreens like Green Giant Arborvitae and Murray Cypress are commonly used for property-line screening and windbreaks because they fill in quickly with height and density. Shade trees and flowering accents then do the “comfort + curb appeal” work—cooling patios, softening street noise, and giving you a finished look sooner.
The best part is how flexible these trees are in real landscapes. Use a single row to block a view, a staggered row for a thicker screen, or mix evergreens with deciduous trees so you get year-round structure plus seasonal color. That blend also helps you avoid an “all-or-nothing” look and creates a landscape that still feels natural—even when it’s working hard for privacy.
Fast-growing trees also let you solve functional problems quickly: wind exposure, harsh afternoon sun, or an open backyard that feels too visible. Start with the job (screening, shade, or statement), then choose the tree type that fits the timeline. When the goal is speed with less fuss, prioritize vigorous growers that are known performers in full sun and plan to support them through the first season—because early establishment is what unlocks “fast growth” in the real world.
Big impact, strong growth, and the look you want.
This collection includes evergreens, flowering ornamentals, and classic shade trees—so “fast growing” doesn’t mean one single style. Expect options that stay narrow and architectural (like Italian Cypress), choices that become broad and shady over time, and showy bloomers that add color early in the year or later in summer. For example, Eastern Redbud blooms early in spring before leaf-out, while Crape Myrtle flowers on new growth and is typically pruned before spring growth for best form and bloom.
Growth rates vary by species, but the theme is noticeable progress. Some privacy evergreens are often marketed around strong yearly height gains (the collection highlights Green Giant as a fast screen tree), while trees like hybrid poplar and certain willows are known for extremely rapid annual growth under good conditions. That’s why pairing “fast” with the right mature size matters—so the tree still fits your space years from now.
A smart caution: very fast growers can trade speed for weaker wood or higher storm risk if they aren’t trained and maintained well—poplars and silver maples are commonly flagged as more wind-damage-prone examples. The fix isn’t fear—it’s planning: choose strong candidates for your site, keep young trees structurally pruned, and avoid cramming large trees into tight spaces where their mature canopy or roots will cause problems later.
Plant them where they’ll thrive and fill in fast.
Most fast-growing landscape trees perform best in full sun, especially when your goal is quick screening density or a broad shade canopy. For privacy lines, plan your spacing based on mature width and the look you want: tighter spacing fills in sooner but needs room and airflow long-term, while wider spacing gives each tree more individual form. A practical rule for extension educators is to avoid spacing evergreens closer than their mature width to achieve healthier, better-shaped plants over time.
For common “screening-row” setups, use species-specific spacing guidance when available. Murray Cypress is often spaced in a range (tighter for faster fill, wider for specimen growth), and Italian Cypress can be planted relatively close for a narrow, formal screen. If you’re mixing types (evergreen screens + flowering accents), keep the screen row consistent, then give accent trees extra room to show off their natural branching and bloom.
One placement caution that matters with fast growers: keep aggressive-rooted trees away from septic fields, old sewer lines, and water lines—especially willows, poplars, and some maples, which are commonly listed as “avoid near septic” types. If your yard has utilities or drain fields, place those species farther out and use less aggressive-rooted options closer to the home.
Easy care that supports fast growth and long life.
Fast results come from simple early care. Plant at the right depth, water deeply and consistently through the first growing season, and mulch to stabilize moisture and protect roots—because establishment is what turns a “fast-growing” label into real, visible growth. Once established, many landscape trees become more resilient and require less hands-on attention beyond seasonal watering during drought and occasional shaping.
Pruning timing is where confidence really pays off. For many trees, the late dormant season (late winter to early spring) is widely recommended for pruning because structure is easier to see and wounds are less likely to be exposed before spring growth begins. For flowering trees, timing depends on bloom habit—some should be pruned after flowering to protect next year’s buds, while others (like crape myrtle) are commonly pruned before spring growth since blooms form on new growth.