If you’re looking to quickly establish privacy, add vibrant color, or fill in your landscape fast, choosing the right shrub makes all the difference. The Best Overall pick, the Green Giant Arborvitae, offers rapid growth combined with low maintenance, making it ideal for many gardeners. Viburnum Odoratissimum stands out for its fragrant white flowers and evergreen foliage, perfect for adding sensory appeal. However, tradeoffs like size management and specific climate needs mean some options may require more care or space. Keep reading to see how these choices compare and find the best fit for your garden goals.
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Key Takeaways
- The fastest-growing shrubs tend to be evergreen, providing year-round structure with rapid height increase.
- Planting location and climate significantly influence growth rates and success, making site selection critical.
- Some shrubs like Green Giant Arborvitae excel for privacy screens, but may grow too large for small spaces without pruning.
- Flowering shrubs like Forsythia and Nellie Stevens Holly add seasonal interest but may grow slower than other evergreen options.
- Balancing growth speed with maintenance needs is essential; faster-growing shrubs often require regular pruning to manage size.
| It’s Not Dead Yet mitogrow Tree & Shrub Plant Support |  | Best Support for Root Development and Stress Recovery | Active Ingredient: 2.50% Indole-3-Butyric Acid | Additional Components: B vitamins, Bacillus bacteria, mycorrhizal fungi | Application: Tree and shrub support, transplant stress reduction | VIEW LATEST PRICE | See Our Full Breakdown |
| Viburnum Odoratissimum | 3 Live Plants | Fast Growing Evergreen Shrub with Fragrant White Flowers |  | Best for Quick Privacy and Pollinator Attraction | Type: Live Plants | Quantity: 3 | Growth Rate: Fast | VIEW LATEST PRICE | See Our Full Breakdown |
| Encore Azalea 1 Gal. Autumn Majesty Azalea Shrub |  | Best for Year-Round Color in Partial Shade | Size: 42 inches H x 36 inches W | Zone: 6a-9b | Sunlight: Full sun to partial shade | VIEW LATEST PRICE | See Our Full Breakdown |
| Southern Living 2 Gal. Obsession Nandina Shrub |  | Best for Colorful Foliage and Wide Zone Tolerance | Plant Type: Nandina Shrub | Size: 2 Gallons | Zones: 6-10 | VIEW LATEST PRICE | See Our Full Breakdown |
| Nellie Stevens Holly 1 Gal. Pot | Fast Growing Privacy Evergreen |  | Best for Dense, Tall Privacy Hedges | Size: 1 Gallon Pot | Height: Up to 25 ft | Width: Up to 15 ft | VIEW LATEST PRICE | See Our Full Breakdown |
| Brighter Blooms Emerald Green Arborvitae, 1-2 Feet – Live Plant |  | Best for Compact Privacy Screens | Height: 1-2 Feet | Type: Live Plant | Plant Category: Evergreen Shrub | VIEW LATEST PRICE | See Our Full Breakdown |
| Brighter Blooms Thuja Green Giant Arborvitae, 2-3 ft |  | Best Fast-Growing Privacy Tree | Height: 2-3 Feet | Growth Rate: 3-5 Feet per Year | Shipping Restrictions: No shipping to AK, AZ, HI, OR | VIEW LATEST PRICE | See Our Full Breakdown |
| Lynwood Gold Forsythia Bush – Yellow Flowering Shrub – Live Plant, 1-2 Feet Tall |  | Best for Bright Seasonal Color | Type: Forsythia Bush | Color: Yellow | Size: 1-2 Feet Tall | VIEW LATEST PRICE | See Our Full Breakdown |
| 6 Highlander Boxwood – Fast-Growing Evergreen Shrub for Privacy Hedges, Screens & Borders (Buxus sempervirens ‘Highlander’) |  | Best for Structured, Year-Round Privacy | Quantity: 6 plants | Plant Type: Evergreen shrub | Height: 6–7 ft | VIEW LATEST PRICE | See Our Full Breakdown |
| Wax Myrtle | 20 Live Plants | Myrica Cerifera | Fast Growing Shrub, Privacy Screen, Evergreen Foliage, Drought Tolerant, Low Maintenance |  | Best for Natural, Drought-Resistant Privacy Screening | Plant Type: Live Plants | Quantity: 20 | Species: Myrica Cerifera | VIEW LATEST PRICE | See Our Full Breakdown |
| Wintergreen Boxwood, Live Plant, 3-Gallon Container, Evergreen Shrub |  | Best Overall for Versatile, Year-Round Foliage | Mature Size: 3-4 feet in height and width | Container Size: 3-gallon nursery container | Appearance: Glossy, dark green leaves | VIEW LATEST PRICE | See Our Full Breakdown |
| Dwarf Red Burning Bush Live Plant, 2.5 Inch Pot |  | Best for Seasonal Color and Hardy Growth in Larger Spaces | Plant Type: Live Plant | Size: 2.5 Inch Pot | Mature Height: 4-8 Feet | VIEW LATEST PRICE | See Our Full Breakdown |
| Proven Winners 1 Gal. Neatball Boxwood Shrub |  | Best for Easy Maintenance and Tidy Growth | USDA Hardiness Zone: 5-9 | Mature Size: 24-36 in. W x 24-36 in. H | Sunlight: Full sun to partial shade | VIEW LATEST PRICE | See Our Full Breakdown |
| Perfect Plants Thuja Green Giant 3 Gallon – Live Evergreen Tree for Landscaping & Privacy |  | Best for Rapid Privacy and Large-Scale Screening | Growth Rate: 3 feet per year | Mature Size: 40 feet tall, 20 feet wide | Hardiness Zones: 5-9 | VIEW LATEST PRICE | See Our Full Breakdown |
More Details on Our Top Picks
It’s Not Dead Yet mitogrow Tree & Shrub Plant Support
This supplement stands out for its ability to promote faster root growth and reduce transplant shock, making it ideal for stressed or newly planted shrubs. Compared to other growth-focused products like the Nandina Shrub, mitogrow targets the plant’s recovery process rather than just growth rate, which can be especially beneficial after transplanting or stress. However, its effectiveness relies heavily on proper application and may require multiple treatments for noticeable results, unlike simpler fertilization options. This pick is best suited for gardeners who need to establish plants quickly or recover stressed specimens, but it might be less ideal for those seeking immediate visual growth or low-maintenance solutions.
Pros:- Promotes faster establishment and root growth
- Reduces transplant shock and stress
- Supports plant health throughout the year
Cons:- May require multiple applications for best results
- Effectiveness depends on correct application timing and method
Best for: Home gardeners transplanting or recovering stressed shrubs, aiming for quicker establishment
Not ideal for: Casual gardeners looking for instant visual growth without additional treatments
- Active Ingredient:2.50% Indole-3-Butyric Acid
- Additional Components:B vitamins, Bacillus bacteria, mycorrhizal fungi
- Application:Tree and shrub support, transplant stress reduction
Our verdict“This support product is best for those prioritizing plant recovery and root health over quick visual growth.”
Viburnum Odoratissimum | 3 Live Plants | Fast Growing Evergreen Shrub with Fragrant White Flowers
This trio of Viburnum Odoratissimum plants offers dense, evergreen coverage with fragrant white flowers, making it a solid choice for quick privacy screens or decorative hedges. Compared with the Nellie Stevens Holly, which provides year-round interest with berries, this viburnum emphasizes rapid growth and fragrant blooms, with low-maintenance needs. Its fast growth rate means it can quickly establish a privacy barrier, but it may require ample space for full development and might only flower seasonally depending on climate conditions. This makes it ideal for gardeners seeking instant greenery combined with pollinator appeal, but less suitable for compact spaces or regions with short growing seasons.
Pros:- Fast-growing and dense for swift privacy screening
- Fragrant white flowers attract pollinators
- Low-maintenance and drought tolerant
Cons:- Requires ample space for full size
- Seasonal flowering may vary with climate
Best for: Homeowners wanting quick privacy with fragrant blossoms and minimal care
Not ideal for: Gardeners with limited space or in colder climates where flowering may be inconsistent
- Type:Live Plants
- Quantity:3
- Growth Rate:Fast
- Maintenance:Low
- Drought Tolerance:Yes
- Seasonal Interest:Year-Round
Our verdict“This shrub set is perfect for those seeking rapid privacy and pollinator-friendly features with minimal upkeep.”
Encore Azalea 1 Gal. Autumn Majesty Azalea Shrub
This evergreen azalea offers vibrant seasonal interest and suits gardens in USDA zones 6a-9b, with a manageable size of around 42 inches tall and 36 inches wide. Unlike the Viburnum, which emphasizes quick growth, the Encore Azalea is valued for its consistent, colorful blooms and low maintenance, thriving in partial shade and providing reliable visual appeal throughout the year. However, its zone restrictions limit its use outside specific climates, and it needs full to partial sun for optimal flowering. This makes it an excellent choice for gardeners seeking colorful, evergreen shrubs that require minimal ongoing effort but are limited by climate zones.
Pros:- Year-round visual interest with colorful blooms
- Low maintenance and easy to care for
- Suitable for a range of USDA zones
Cons:- Limited to specific zones
- Requires full sun to partial shade for best flowering
Best for: Gardeners in USDA zones 6a-9b wanting reliable, low-maintenance evergreen with seasonal color
Not ideal for: Cold climate gardeners outside zone 6a or those needing full sun for best flowering
- Size:42 inches H x 36 inches W
- Zone:6a-9b
- Sunlight:Full sun to partial shade
- Type:Evergreen
Our verdict“Ideal for gardeners in compatible zones seeking reliable, colorful, low-effort evergreen shrubs.”
Southern Living 2 Gal. Obsession Nandina Shrub
This Nandina shrub offers stunning leaf color year-round and adapts well across USDA zones 6-10. Unlike the azalea, which is primarily valued for flowers, the Nandina provides continuous ornamental appeal through its foliage, making it versatile for various landscape styles. It’s low-maintenance but needs consistent watering initially, and its mature size isn’t specified, which could lead to surprises in small gardens. Its wide zone tolerance makes it suitable for many regions, though it may need winter protection in colder zones. This plant is best for those prioritizing colorful, evergreen foliage over floral displays, but less ideal for gardeners wanting quick, dense privacy or flowering focus.
Pros:- Beautiful leaf color year-round
- Wide USDA zone adaptability
- Low maintenance once established
Cons:- Requires regular watering until established
- Mature size and growth rate are unclear
Best for: Landscapers and homeowners seeking colorful foliage with minimal fuss across a broad climate range
Not ideal for: Gardeners wanting immediate privacy or specific flowering features
- Plant Type:Nandina Shrub
- Size:2 Gallons
- Zones:6-10
- Light Requirements:Sun to part shade
- Watering:Twice per week until established
Our verdict“This shrub excels in providing vibrant foliage with broad zone tolerance but may not suit those seeking quick coverage or flowers.”
Nellie Stevens Holly 1 Gal. Pot | Fast Growing Privacy Evergreen
This Holly is a dense, fast-growing evergreen, reaching up to 25 feet and often used as a privacy hedge or screen. Compared with the Nellie Stevens Holly, which can be shaped into small trees or topiaries, this version emphasizes quick coverage, with lush green foliage and seasonal white flowers. Its rapid growth makes it ideal for creating privacy in shorter timeframes, but it demands regular watering and pruning to control height and shape. If space allows, it can grow quite tall, so it’s less suited for small yards unless regularly maintained. For gardeners wanting a quick, evergreen privacy barrier, this Holly offers a reliable solution, although it requires ongoing care.
Pros:- Fast-growing and dense for quick privacy
- Evergreen foliage provides year-round coverage
- Versatile for shaping into hedges or topiaries
Cons:- Requires regular watering and pruning
- Can grow tall, needing space and maintenance
Best for: Homeowners needing rapid, dense privacy screens in zones 6-9
Not ideal for: Small gardens or those seeking low-maintenance plants with slow growth
- Size:1 Gallon Pot
- Height:Up to 25 ft
- Width:Up to 15 ft
- Zones:6-9
- Foliage:Glossy green
- Flowers:White in spring
- Berries:Red in fall
Our verdict“This Holly is best for those wanting immediate, dense evergreen privacy with ongoing maintenance requirements.”
Brighter Blooms Emerald Green Arborvitae, 1-2 Feet – Live Plant
This Emerald Green Arborvitae stands out for its ease of growth and adaptability, making it an excellent choice for gardeners seeking a low-maintenance privacy hedge in smaller spaces. Unlike the larger Green Giant, which offers faster and taller growth, this smaller shrub is ideal for limited areas or container planting, though its height is capped at 2 feet. Its ability to thrive in various soil types and weather makes it reliable, but the limited height range means it takes longer to achieve a substantial screen. If you want a fuss-free, attractive evergreen that fits tight spots, this shrub delivers. However, those needing instant privacy or a taller hedge should look elsewhere.
Pros:- Easy to grow and maintain
- Provides effective privacy screening
- Adapts well to various soil and weather conditions
Cons:- Limited height range (1-2 feet), requiring patience for taller screens
- Cannot be shipped to AK, AZ, HI, OR
Best for: Homeowners with small yards or container gardens seeking a manageable privacy solution
Not ideal for: Large-scale landscapes or those needing immediate, tall screening—its height growth is limited and slow
- Height:1-2 Feet
- Type:Live Plant
- Plant Category:Evergreen Shrub
Our verdict“This shrub suits small spaces and low-maintenance gardeners prioritizing reliable evergreen coverage over instant height.”
Brighter Blooms Thuja Green Giant Arborvitae, 2-3 ft
This Thuja Green Giant excels in quickly establishing privacy screens, often growing 3-5 feet annually, making it the top choice for those needing rapid landscape transformation. Compared to the Emerald Green Arborvitae, which grows more slowly and remains smaller, the Green Giant offers a dramatic, lush barrier in just a few seasons. Its low-maintenance nature means no pruning is needed to keep a tidy appearance. However, its growth restrictions—such as no shipping to AK, AZ, HI, OR—limit accessibility for some buyers. For homeowners eager to create a tall, dense hedge fast, this option can be a game-changer, though it requires space and patience for full maturity.
Pros:- Fast-growing, providing quick privacy
- Low-maintenance with no pruning needed
- Creates a lush, uniform landscape
Cons:- Cannot be shipped to certain states, limiting purchasing options
- Limited size options listed
Best for: Property owners wanting quick privacy and a lush, uniform appearance with minimal upkeep
Not ideal for: Small gardens or those in restricted zones due to shipping limitations
- Height:2-3 Feet
- Growth Rate:3-5 Feet per Year
- Shipping Restrictions:No shipping to AK, AZ, HI, OR
Our verdict“This pick makes the most sense for those prioritizing rapid coverage over initial planting costs or space constraints.”
Lynwood Gold Forsythia Bush – Yellow Flowering Shrub – Live Plant, 1-2 Feet Tall
The Lynwood Gold Forsythia offers a vibrant burst of yellow flowers each spring, making it an eye-catching addition to any landscape. Compared with evergreen options like the Green Giant, this deciduous shrub provides seasonal color rather than year-round greenery, which may be less ideal for continuous privacy. Its size at 1-2 feet makes it perfect for small beds or as an early-stage hedge, but it will leaf out only in spring and summer, leaving it leafless in winter. It ships bare root with clear planting instructions, which is great for confident gardeners but less so for beginners. If you want a splash of color that quickly fills out in spring, this shrub fits well; otherwise, its seasonal nature limits year-round privacy.
Pros:- Ready to plant upon arrival with clear instructions
- Thrives in zones 5-9
- Provides vibrant spring color
Cons:- Deciduous, leaves fall in winter
- Only suitable for ground planting, not containers
- Size shipped may vary slightly
Best for: Gardeners seeking seasonal floral impact and manageable size for early hedge development
Not ideal for: Year-round privacy seekers or those in need of evergreen coverage all year
- Type:Forsythia Bush
- Color:Yellow
- Size:1-2 Feet Tall
- Planting Zone:5-9
Our verdict“Ideal for those wanting seasonal brightness, but unsuitable for continuous privacy or winter coverage.”
6 Highlander Boxwood – Fast-Growing Evergreen Shrub for Privacy Hedges, Screens & Borders (Buxus sempervirens ‘Highlander’)
The Highlander Boxwood is a versatile, fast-growing evergreen that provides dense coverage suitable for formal hedges and borders. Compared to the Green Giant or Green Arborvitae, the Highlander is more compact and better suited for structured landscaping with defined shapes. Its dense foliage and low-maintenance nature make it attractive for those looking for a neat, controlled hedge, though it requires regular pruning to maintain its shape. With a growth rate fast enough to establish privacy in a couple of seasons, it’s a reliable option for homeowners in zones 5–9. However, natural variation can affect size and appearance, and shipping exclusions limit accessibility for some buyers. For buyers wanting a low-maintenance, evergreen screen with a formal look, this makes a solid choice.
Pros:- Fast-growing and dense for quick privacy
- Low-maintenance and cold-hardy
- Suitable for various landscaping uses
Cons:- Natural size and appearance may vary
- Requires occasional pruning for shape
Best for: Landscapers or homeowners wanting a structured, year-round privacy hedge with minimal fuss
Not ideal for: Those seeking a quick, tall hedge or a very natural, unshaped look
- Quantity:6 plants
- Plant Type:Evergreen shrub
- Height:6–7 ft
- USDA Zones:5–9
Our verdict“This shrub is ideal for those wanting a formal, evergreen privacy barrier with manageable upkeep.”
Wax Myrtle | 20 Live Plants | Myrica Cerifera | Fast Growing Shrub, Privacy Screen, Evergreen Foliage, Drought Tolerant, Low Maintenance
The Wax Myrtle offers a highly adaptable, fast-growing evergreen with aromatic foliage, making it excellent for natural privacy screens and ornamental landscapes. Compared to the Highlander Boxwood, Wax Myrtle can cover larger areas quickly and tolerates drought conditions better, ideal for xeriscaping. Its evergreen foliage provides year-round privacy, unlike deciduous options like Forsythia, but it may require regular pruning to maintain its shape. Being available in a bulk pack of 20 plants, it’s suited for larger projects, although managing so many can be more labor-intensive. If you need a low-maintenance, drought-tolerant screen that fills out rapidly, this shrub delivers, but it could become invasive if not properly managed in some regions.
Pros:- Evergreen foliage provides year-round privacy
- Fast-growing and drought-tolerant
- Low maintenance for large-scale projects
Cons:- May require regular pruning for shape
- Potential invasiveness if unmanaged in some areas
Best for: Landscapers or homeowners seeking a fast, drought-tolerant privacy screen in large spaces
Not ideal for: Small gardens or those wanting year-round formal hedges, as Wax Myrtle is more natural and less shaped
- Plant Type:Live Plants
- Quantity:20
- Species:Myrica Cerifera
- Growth Rate:Fast
- Features:Evergreen, Drought tolerant, Low maintenance
Our verdict“This shrub is perfect for large, low-water landscapes needing quick, natural privacy coverage with minimal upkeep.”
Wintergreen Boxwood, Live Plant, 3-Gallon Container, Evergreen Shrub
The Wintergreen Boxwood stands out as the best overall choice for gardeners seeking a dense, evergreen shrub with reliable growth. Its compact size (3-4 feet) and dark green, glossy leaves make it adaptable for hedges, borders, or standalone accents, surpassing other slow-growers in immediate visual impact. Compared to the Neatball Boxwood, it offers a more traditional, fuller shape but requires well-draining soil and full or partial sun to thrive, which can limit placement in shaded or poorly draining areas. Its cold hardiness makes it suitable for a range of climates, yet it demands consistent sun exposure for optimal growth. This shrub offers a balance of ease and aesthetic appeal but may need pruning to maintain its dense appearance.
Pros:- Year-round visual interest with evergreen foliage
- Highly versatile for different landscape styles
- Cold hardy and adaptable to various conditions
Cons:- Requires full or partial sun for best growth
- Needs well-draining soil to prevent root issues
Best for: Gardeners wanting a reliable, evergreen shrub that provides all-season interest and flexible landscape use.
Not ideal for: Homeowners with shaded gardens or poorly drained soil, where this shrub’s requirements might limit its success.
- Mature Size:3-4 feet in height and width
- Container Size:3-gallon nursery container
- Appearance:Glossy, dark green leaves
- Growing Conditions:Partial to full sun, well-draining soil
- Hardiness:Cold hardy
Our verdict“This shrub is ideal for those seeking a hardy, all-season greenery with versatile landscape applications.”
Dwarf Red Burning Bush Live Plant, 2.5 Inch Pot
The Dwarf Red Burning Bush makes a strong statement with its vibrant red fall foliage, making it a top pick for seasonal color. Compared with the Wintergreen Boxwood, it offers dramatic fall color but grows taller, reaching 4-8 feet, which may be too large for small yards. Its Hardy zones 4-8 expand its appeal, yet it cannot be shipped to some northern states like NY or VT, which could limit accessibility. Full sun and well-drained soil are essential to achieve its best color and growth, and mature height can be a concern for tight spaces. This shrub’s rapid growth and showy foliage make it perfect for larger borders and privacy screens but less so for compact gardens.
Pros:- Vibrant red fall foliage adds seasonal drama
- Fast-growing and suitable for large landscapes
- Hardy in zones 4-8
Cons:- Cannot be shipped to certain northern states
- Requires full sun and well-drained soil
Best for: Landscapers or homeowners seeking a fast-growing shrub with striking fall color for larger garden areas.
Not ideal for: Small yards or shaded gardens where its height and sun needs cannot be met.
- Plant Type:Live Plant
- Size:2.5 Inch Pot
- Mature Height:4-8 Feet
- USDA Zones:4-8
- Features:Vibrant red fall foliage
Our verdict“This shrub is well-suited for those needing quick, colorful coverage in larger, sunlit landscapes.”
Proven Winners 1 Gal. Neatball Boxwood Shrub
The Neatball Boxwood is perfect for gardeners prioritizing low maintenance and a compact, tidy appearance. Its 1-gallon size grows to around 24-36 inches, making it suitable for front gardens or borders. Unlike larger varieties like the Green Giant Thuja, it offers a manageable size without sacrificing evergreen appeal. The shrub’s minimal watering needs and adaptability across zones 5-9 make it a dependable option, though its mature size is only broadly described, which could be limiting for precise planning. Its dense, rounded shape remains attractive year-round, but it requires full sun or partial shade, and little is known about soil preferences, which could be a consideration for specific sites.
Pros:- Low maintenance and easy to care for
- Compact, tidy growth habit
- Excellent hardiness across zones 5-9
Cons:- Limited info on precise mature size
- Requires full sun to partial shade, limiting placement options
Best for: Homeowners wanting a low-maintenance, compact evergreen for front yard accents or borders.
Not ideal for: Gardeners seeking large privacy screens or those with heavily shaded gardens, as it prefers sun to partial shade.
- USDA Hardiness Zone:5-9
- Mature Size:24-36 in. W x 24-36 in. H
- Sunlight:Full sun to partial shade
- Water Needs:Little to no watering
- Color:Green
Our verdict“This shrub makes the most sense for those needing a reliable, low-effort evergreen for small to medium-sized garden beds.”
Perfect Plants Thuja Green Giant 3 Gallon – Live Evergreen Tree for Landscaping & Privacy
The Thuja Green Giant is unmatched for rapid, large-scale screening, reaching up to 40 feet tall and 20 feet wide at maturity. Its fast growth rate—around 3 feet annually—outpaces the other options here, making it ideal for immediate privacy needs. Compared with the Wintergreen Boxwood, it offers towering height and width but requires more space and initial care, including regular watering and mulching in its first year. Its deer-resistant nature and drought tolerance add to its appeal for large landscapes. However, its size means it’s unsuitable for small yards, and shipping restrictions to states like CA or AZ limit accessibility. This tree’s maintenance needs are minimal once established, but early watering is essential for successful growth.
Pros:- Fast-growing with up to 3 feet per year
- Provides quick, tall privacy screening
- Drought-tolerant and deer-resistant
Cons:- Cannot be shipped to CA or AZ
- Requires regular watering and mulching early on
Best for: Property owners wanting fast, effective privacy screens or large landscape elements with minimal ongoing effort.
Not ideal for: Small gardens or those in restricted zones where mature size and shipping limitations are concerns.
- Growth Rate:3 feet per year
- Mature Size:40 feet tall, 20 feet wide
- Hardiness Zones:5-9
- Soil:Well-drained
Our verdict“This shrub is best suited for large-scale landscapes needing quick privacy with minimal long-term upkeep.”
How We Picked
We evaluated each shrub based on growth rate, ease of care, suitability for different climates, and overall landscape value. Plants that demonstrated consistent rapid growth within their zones ranked higher, but we also considered maintenance requirements and versatility. Our goal was to identify options that deliver quick results without demanding excessive upkeep, making them practical choices for various garden sizes and conditions. The ranking reflects a balance between true growth speed and long-term ease of management, ensuring gardeners can choose options that meet their expectations and needs.Factors to Consider When Choosing Best Fast-growing Shrubs
Selecting the best fast-growing shrub involves considering several key factors beyond initial appearance. Growth rate, climate compatibility, mature size, and maintenance needs all play vital roles. Understanding these aspects helps avoid common mistakes like planting too large a shrub in a small space or choosing a plant incompatible with your local climate, which can hinder growth or cause decline. A thoughtful approach ensures your investment results in a thriving, attractive landscape that meets your specific goals.Growth Rate and Maturity
While rapid growth is the primary goal, it’s essential to understand how tall and wide a shrub will become at maturity. Some plants like Green Giant Arborvitae can grow several feet per year but may outgrow small yards quickly, requiring frequent pruning. Others like Forsythia grow fast but stay more manageable. Matching growth speed with your space and long-term landscape plans prevents future frustration and costly trimming.
Climate and Hardiness Zones
Choosing a shrub suited to your USDA hardiness zone is crucial for success. Some plants, like Nellie Stevens Holly, thrive in warmer zones, while others, like Wintergreen Boxwood, are better suited to cooler climates. Overestimating your zone’s tolerance can lead to poor growth or plant failure. Always verify the plant’s recommended zones and consider microclimates within your yard for best results.
Size at Maturity
Many fast-growing shrubs can become large quickly, which might be ideal for privacy or screening but problematic in small yards or near structures. It’s wise to select a variety with a manageable mature size or plan for regular pruning. Understanding your space limitations helps avoid needing to remove or replace plants prematurely.
Maintenance and Care
Fast-growing shrubs often demand ongoing pruning to maintain shape and prevent overgrowth. Some, like Thuja Green Giant, are quite low maintenance once established, while others may need more frequent trimming. Consider your willingness and ability to care for these plants over time, and choose options that align with your landscape maintenance routine.
Aesthetic and Seasonal Interest
Beyond rapid growth, think about the visual appeal throughout the year. Flowering shrubs like Forsythia or Nellie Stevens Holly add seasonal color, while evergreen options provide structure year-round. Balancing your desire for quick privacy with aesthetic preferences ensures your landscape remains attractive across seasons.
Frequently Asked Questions
Will fast-growing shrubs require frequent pruning?
Many fast-growing shrubs do benefit from regular pruning to control size, shape, and health. Plants like Green Giant Arborvitae tend to grow quickly but are relatively low maintenance once established, needing only periodic trimming. Conversely, some flowering shrubs may need more frequent pruning to encourage healthy blooms and prevent overgrowth. Planning your pruning routine based on the shrub’s growth habits ensures your landscape remains tidy and healthy without excessive effort.
Are fast-growing shrubs suitable for small yards?
While some fast-growing shrubs can work in small spaces, their rapid growth often means they will quickly outgrow their initial size. Selecting varieties with a smaller mature size or planning for regular pruning helps manage this growth. For very limited spaces, consider dwarf or compact varieties specifically bred for smaller yards, as these can provide the benefits of quick growth without overwhelming the area.
Can these shrubs tolerate drought or poor soil conditions?
Many fast-growing shrubs like Wax Myrtle and Thuja Green Giant are quite tolerant of drought once established, but they still require good initial watering and soil preparation. Others, such as certain hollies, prefer more moist, well-drained soil for optimal growth. Always check each shrub’s specific needs and amend your soil as necessary to promote healthy development, especially if your yard experiences dry spells or has poor soil quality.
Which shrubs are best for privacy screens?
Evergreen varieties like Green Giant Arborvitae and Nellie Stevens Holly excel for privacy because they remain dense and tall year-round. Fast-growing deciduous shrubs like Forsythia can create quick screens but lose leaves in winter, reducing privacy. Combining different types can provide seasonal interest along with quick screening, but for year-round privacy, evergreen options typically perform best.
How long does it take for these shrubs to reach full size?
The time varies depending on the species and growing conditions, but most fast-growing shrubs reach a significant portion of their mature size within 3-5 years. For example, Green Giant Arborvitae can grow over 3 feet per year, reaching 12-15 feet in 4-5 years. Flowering shrubs like Forsythia may take slightly longer to fill in but still provide rapid visual impact compared to slower-growing plants. Proper planting and care can accelerate growth and ensure quick landscape results.
Conclusion
For those wanting quick privacy or landscape coverage, Green Giant Arborvitae remains the best overall choice, combining fast growth, low maintenance, and versatility. Gardeners seeking a more ornamental or fragrant option might prefer Viburnum Odoratissimum or Nellie Stevens Holly. Beginners or homeowners with limited space should consider dwarf varieties or those with manageable mature sizes, such as Wintergreen Boxwood. For large properties or professional landscapers, high-volume growers like Perfect Plants Thuja Green Giant offer rapid results with minimal fuss. Tailoring your choice to your space, climate, and landscape goals ensures your garden will flourish with vibrant, fast-growing shrubs in 2026.
