When choosing the best plants for hiding AC units, the goal is to find options that provide privacy and aesthetic appeal without obstructing airflow or maintenance access. The Ligustrum Waxleaf Privet stands out as the overall best pick for its dense evergreen foliage and quick growth, creating an effective screen. The Asiatic Jasmine offers a low-maintenance ground cover that’s ideal for smaller spaces, while the Perfect Plants Thuja Green Giant provides a tall, fast-growing privacy hedge. The main tradeoffs involve balancing growth speed, maintenance needs, and how well the plant performs in your climate. Keep reading for a detailed comparison to help you choose the right plants for your yard.
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Key Takeaways
- Fast-growing evergreen plants like Thuja Green Giant offer quick privacy but may require more maintenance.
- Ground covers such as Asiatic Jasmine are suited for small spaces and lower upkeep but won’t provide as much height.
- Dense, evergreen shrubs like Waxleaf Privet create year-round screening with minimal seasonal change.
- Choosing the right plant depends heavily on your climate, space, and desired maintenance level.
- Some plants, while attractive, may obstruct airflow if not properly spaced or pruned regularly.
| Ligustrum Waxleaf Privet – 20 Live Plants – Evergreen Privacy Hedge |  | Best Overall for Versatile Privacy Screening | Type: Evergreen shrub | Height: 8-10 feet | Number of Plants: 20 | VIEW LATEST PRICE | See Our Full Breakdown |
| Asiatic Jasmine Live Plants, 3-inch Pots, Evergreen Ground Cover (18 Count) |  | Best for Low-Maintenance Ground Cover | Quantity: 18 plants | Pot Size: 3 inches | Plant Type: Asiatic Jasmine | VIEW LATEST PRICE | See Our Full Breakdown |
| Waxleaf Privet – 30 Live Plants – Evergreen Privacy Hedge Shrub |  | Best for Larger Landscapes and Quick Privacy | Unit Count: 30 | Soil Type: Sandy soil | Sunlight Exposure: Full sun | VIEW LATEST PRICE | See Our Full Breakdown |
| Perfect Plants Thuja Green Giant 3 Gallon Live Evergreen Tree for Landscaping & Privacy |  | Best for Rapid Vertical 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 |
| Perfect Plants Thuja Green Giant Arborvitae, 1 Gallon, Privacy Trees |  | Best for Compact, Fast-Growing Privacy in Smaller Spaces | Size: 1 Gallon | Growth Rate: 3-5 feet per year | Mature Height: Up to 60 ft | VIEW LATEST PRICE | See Our Full Breakdown |
| Thuja Green Giant | 10 Live Trees | Thuja standishii x plicata | Fast Growing Privacy Screen | Evergreen Landscape Plants for Borders |  | Best Overall for Rapid Privacy and Versatility | Type: Live Trees | Quantity: 10 | Species: Thuja standishii x plicata | VIEW LATEST PRICE | See Our Full Breakdown |
| Podocarpus Maki in 1 Gallon Pot – Evergreen Hedge Plant for Outdoor and Indoor Use |  | Best for Low Maintenance, Elegant Screening | Size: 8–10 feet tall, 3–4 feet wide | Growth habit: Upright, dense | Foliage: Glossy dark green | VIEW LATEST PRICE | See Our Full Breakdown |
| plants for hiding AC unit | Growth Rate |
|---|---|
| Ligustrum Waxleaf Privet | Fast |
| Asiatic Jasmine Live Plants | — |
| Waxleaf Privet | Fast |
| Perfect Plants Thuja Green Gia | 3 feet per year |
| Perfect Plants Thuja Green Gia | 3-5 feet per year |
| Thuja Green Giant | 10 Live Tr | Fast |
| Podocarpus Maki in 1 Gallon Po | — |
More Details on Our Top Picks
Ligustrum Waxleaf Privet – 20 Live Plants – Evergreen Privacy Hedge
This Ligustrum Waxleaf Privet stands out for its dense, glossy foliage and rapid growth, making it an excellent choice for those seeking an effective, low-maintenance privacy barrier. Compared to the Waxleaf Privet – 30 Live Plants, it offers similar fast growth but with a more manageable size for smaller landscapes. Its ability to thrive in various soils and climates makes it highly adaptable, though it demands regular watering during establishment and needs pruning 2-3 times a year to maintain shape. The fragrant white flowers add ornamental value, enhancing its appeal beyond just hiding an AC unit.
Pros:- Dense, attractive foliage ideal for privacy and ornamentation
- Fast-growing and easy to prune into desired shape
- Thrives in various climates and soil types
Cons:- Requires regular watering until established
- Can grow quite tall, needing frequent pruning to keep manageable
Best for: Homeowners wanting a quick, adaptable privacy hedge that is easy to prune and maintain
Not ideal for: Gardeners with limited time for regular pruning or those in very dry climates without irrigation
- Type:Evergreen shrub
- Height:8-10 feet
- Number of Plants:20
- Foliage:Glossy, waxy leaves
- Flowers:Creamy-white, fragrant
- Growth Rate:Fast
Our verdict“This hedge is best for those seeking a fast, low-maintenance privacy screen with ornamental appeal.”
Asiatic Jasmine Live Plants, 3-inch Pots, Evergreen Ground Cover (18 Count)
Compared with taller shrubs like the Waxleaf Privet, this Asiatic Jasmine set excels as a ground cover that effectively conceals lower parts of an AC unit. Its fast-spreading, evergreen vine provides a lush, uniform green layer, ideal for those who want a low-care, year-round solution. While its low height (6-8 inches) limits it from obscuring taller units or structures, it offers excellent coverage for the base of an AC unit or surrounding area. However, it may require regular watering during the initial establishment period and won’t provide vertical screening.
Pros:- Easy to maintain with minimal care requirements
- Spreads quickly to create a lush ground cover
- Evergreen foliage stays glossy year-round
Cons:- Limited height, not suitable for hiding tall units
- May need regular watering during initial growth phase
Best for: Gardeners needing a quick, low-maintenance ground cover to hide the base of outdoor units
Not ideal for: Those wanting to block high or tall sections of AC units or seeking vertical privacy solutions
- Quantity:18 plants
- Pot Size:3 inches
- Plant Type:Asiatic Jasmine
- Growth Habit:Fast-growing evergreen vine
- Height:6-8 inches
- Coverage:Ground cover
Our verdict“Ideal for those wanting a lush, low-height ground cover that requires minimal care.”
Waxleaf Privet – 30 Live Plants – Evergreen Privacy Hedge Shrub
Compared with the smaller Ligustrum Waxleaf Privet, this 30-plant set offers a more expansive privacy solution, suitable for larger yards or commercial landscapes. Its fast growth and dense foliage make it effective for screening large areas, and it responds well to pruning, allowing customization of shape and height. However, its regular watering needs, especially during initial establishment, and the necessity for pruning 2-3 times per year, make it better suited for dedicated gardeners or landscapers who can commit to maintenance. Its fragrant blooms add ornamental appeal, making it a versatile choice for privacy and decoration alike.
Pros:- Rapid growth and dense foliage for quick privacy
- Responds well to shaping and pruning
- Produces attractive fragrant blooms
Cons:- Requires regular watering, especially during the first year
- Needs pruning 2-3 times annually to maintain shape
Best for: Landscape professionals or homeowners with large outdoor spaces seeking rapid, dense privacy screening
Not ideal for: Small garden owners or those with limited time for ongoing pruning and watering
- Unit Count:30
- Soil Type:Sandy soil
- Sunlight Exposure:Full sun
- Growth Rate:Fast
- Flowers:White, fragrant
- Water Needs:Regular watering
Our verdict“This larger set is perfect for creating quick, full privacy in sizable landscapes willing to invest in maintenance.”
Perfect Plants Thuja Green Giant 3 Gallon Live Evergreen Tree for Landscaping & Privacy
Compared with smaller Thuja Green Giant Arborvitae in 1-gallon containers, this 3-gallon specimen offers a more mature start, making it suitable for immediate privacy needs or larger landscape projects. Its remarkable growth rate of up to 3 feet annually means it quickly becomes a formidable screen, ideal for those with large or long-term privacy goals. While its size and speed are advantages, it also demands space and well-drained soil to thrive, and it cannot be shipped to CA or AZ due to legal restrictions. This pick makes the most sense for landscape professionals or homeowners planning for rapid, tall privacy solutions.
Pros:- Fast growth up to 3 feet per year
- Provides immediate privacy and screening
- Deer-resistant and drought-tolerant
Cons:- Requires ample space and well-drained soil
- Cannot be shipped to CA or AZ
Best for: Those wanting quick, tall privacy screens in larger yards or commercial settings
Not ideal for: Small gardens or homeowners with space restrictions, due to its size and growth rate
- Growth Rate:3 feet per year
- Mature Size:40 feet tall, 20 feet wide
- Hardiness Zones:5-9
- Container Size:3 gallons
- Planting Time:Spring
Our verdict“Best suited for large-scale projects where rapid, tall screening is a priority and space is available.”
Perfect Plants Thuja Green Giant Arborvitae, 1 Gallon, Privacy Trees
While this 1-gallon Thuja Green Giant offers a slower initial growth compared to the 3-gallon version, it remains a strong choice for gardeners who want a rapid privacy tree that fits in more limited spaces. Its dense, dark green foliage and pyramidal shape make it a visually appealing screen, and once established, it grows 3-5 feet annually. However, its potential to reach 60 feet tall means it requires careful pruning or space management to prevent overgrowth. This option makes the most sense for those starting small or who prefer to plant a smaller tree for eventual privacy.
Pros:- Fast growth rate of 3-5 feet per year
- Dense, dark green foliage with pleasant scent
- Low maintenance once established
Cons:- Can grow very tall, needing pruning for smaller spaces
- Growth rate may vary depending on conditions
Best for: Homeowners seeking a manageable, fast-growing privacy tree for medium-sized yards
Not ideal for: People with very limited space or those wanting immediate full-height screening without time to wait
- Size:1 Gallon
- Growth Rate:3-5 feet per year
- Mature Height:Up to 60 ft
- Mature Width:Up to 20 ft
- Zones:5-9
Our verdict“Ideal for gardeners who want a fast, manageable privacy tree that can be shaped as it matures.”
Thuja Green Giant | 10 Live Trees | Thuja standishii x plicata | Fast Growing Privacy Screen | Evergreen Landscape Plants for Borders
The Thuja Green Giant stands out as the best choice for those seeking quick, effective coverage of an AC unit, especially when compared to the Podocarpus Maki. Its rapid growth rate makes it ideal for homeowners who want immediate results, and its dense, evergreen foliage provides year-round concealment. Unlike the Podocarpus, which offers a more polished and manageable size, the Green Giant can grow quite large, requiring more space and occasional pruning to maintain shape. While the size is a drawback for smaller yards, its durability and adaptability to various soil types make it a top pick for larger landscapes or commercial settings. This tree’s ability to provide instant privacy makes it perfect for those who prioritize speed and coverage over size management or planting space.
Pros:- Fast-growing, providing quick privacy coverage
- Maintains dense, evergreen foliage year-round
- Adaptable to different soil conditions and easy to care for
Cons:- May require regular pruning to shape or control size
- Potentially large size could be problematic in limited spaces
Best for: Homeowners needing fast, tall privacy screens that fill space quickly
Not ideal for: Small gardens or tight spaces where large trees may overwhelm the area
- Type:Live Trees
- Quantity:10
- Species:Thuja standishii x plicata
- Growth Rate:Fast
- Seasonal Foliage:Evergreen
Our verdict“This choice is best for those who want immediate, year-round concealment with minimal fuss and ample space.”
Podocarpus Maki in 1 Gallon Pot – Evergreen Hedge Plant for Outdoor and Indoor Use
Compared with the Thuja Green Giant, the Podocarpus Maki offers a more controlled, polished appearance with a dense, upright form, making it suitable for smaller or more refined landscapes. Its slower growth rate means it takes longer to reach full height—around 8 to 10 feet—but it’s less likely to require frequent trimming, thanks to its natural columnar shape. This shrub thrives in full sun to partial shade and is remarkably drought-tolerant, making it an excellent low-maintenance option. However, its size might be a limitation for those needing quick coverage, and it’s not available in California or Arizona, restricting accessibility for some buyers. The Maki’s neat, upright growth suits buyers who prefer a tidy, evergreen screen without frequent pruning.
Pros:- Low maintenance and drought-tolerant
- Polished, upright form requires minimal pruning
- Highly resistant to pests and diseases
Cons:- Takes longer to reach full height compared to fast growers
- Not shipped to California or Arizona, limiting availability
Best for: Gardeners seeking a low-maintenance, elegant privacy hedge that fits smaller or more formal landscapes
Not ideal for: Those needing rapid coverage or with limited sunlight, as it grows more slowly and prefers full sun to partial shade
- Size:8–10 feet tall, 3–4 feet wide
- Growth habit:Upright, dense
- Foliage:Glossy dark green
- Zones:7–11
- Sunlight:Full sun to partial shade
- Soil:Well-draining
Our verdict“This plant is best suited for buyers who want a tidy, evergreen privacy solution with minimal upkeep, even if it takes longer to establish.”
How We Picked
The plants were evaluated based on their effectiveness at hiding AC units, growth speed, year-round foliage, maintenance requirements, and adaptability to various climates. We prioritized evergreen varieties to ensure privacy throughout the year and selected options that balance ease of care with visual impact. Our ranking also considers the size and growth habit suitable for typical residential yards, along with affordability and availability. This approach ensures each plant’s strengths and tradeoffs are clear, helping readers find the best fit for their specific needs.Factors to Consider When Choosing Best Plants For Hiding AC Units
Selecting the best plants for hiding AC units involves considering several important factors. Beyond appearance, it’s essential to evaluate growth habits, maintenance needs, and how well the plant adapts to your climate. Proper placement and spacing are also key to avoiding airflow obstruction, which can affect your AC’s efficiency. Understanding these broader considerations helps avoid common mistakes, such as planting too close or choosing plants that grow too slowly or become invasive.Growth Rate and Size
Choosing plants with a suitable growth rate ensures you get quick privacy without overwhelming your space. Fast-growing options like Thuja Green Giant can establish a screen in just a couple of years, but they may require regular pruning to contain their size. Slower-growing plants offer more control but take longer to achieve full coverage. Consider your timeline and yard size when selecting a plant that will grow to the right height and width without crowding other features.
Climate Compatibility and Hardiness
Not all plants thrive in every climate. It’s vital to pick species that are hardy in your zone to reduce failure and maintenance costs. Evergreen options like Podocarpus Maki and Thuja are versatile but still have specific temperature and moisture needs. Consulting local planting guides or nursery experts can prevent investing in plants that might struggle with your local weather conditions, ensuring longevity and consistent privacy.
Maintenance and Pruning
Some plants require regular trimming to maintain their shape and prevent overgrowth, while others are more forgiving. Privet hedges, for example, are easy to prune into a neat screen, but overgrown plants can obstruct airflow. Ground covers like Asiatic Jasmine need minimal pruning but may spread beyond desired boundaries. Choosing plants compatible with your willingness and ability to maintain will save you time and effort in the long run.
Aesthetic and Seasonal Considerations
While evergreen plants provide year-round coverage, some deciduous options lose their leaves in winter, revealing the AC unit. If year-round privacy is a priority, stick with dense evergreen species. However, mixing evergreens with flowering or seasonal plants can add visual interest. Be mindful of how the plant’s appearance changes throughout the year to avoid surprises during the colder months.
Airflow and Accessibility
Proper spacing and plant height are crucial to prevent blocking airflow, which can impair your AC’s efficiency. Avoid planting too close or choosing overly dense plants that are difficult to prune or access for maintenance. Regular trimming and thoughtful placement ensure the screen remains attractive without compromising your system’s performance. This balance is especially important for plants that grow rapidly or become large over time.
Frequently Asked Questions
Will these plants obstruct airflow around my AC unit?
Proper placement and regular pruning are key to maintaining airflow while providing privacy. Choose plants that grow vertically rather than spreading out horizontally, and keep a clear space around the unit’s sides and top. Evergreen shrubs like Privet or Thuja can be shaped to provide coverage without blocking vents or airflow pathways. Regular maintenance ensures your AC functions efficiently while still hiding it from view.
What’s the best plant for a small yard or limited space?
For small yards, ground covers like Asiatic Jasmine are excellent because they spread horizontally and don’t require tall space. They provide a lush, dense look at lower height, making them ideal for compact areas. If you prefer a taller but manageable hedge, dwarf varieties of Thuja or Podocarpus can fit into limited space while still offering effective privacy. Always consider your space constraints when selecting for a less crowded appearance.
Are evergreen plants better than deciduous for hiding AC units?
Evergreens are generally better for year-round privacy since they keep their leaves throughout winter, maintaining a visual barrier. Deciduous plants, while often faster-growing or more colorful, lose their foliage in colder months and may reveal the AC unit. If consistent coverage is a priority, opting for evergreen species like Privets or Thuja makes the most sense, though some people prefer seasonal plants for aesthetic variety.
How often should I prune or maintain these plants?
The frequency of maintenance depends on the plant species and your desired look. Privets and Thuja typically need trimming every 1-2 years to keep their shape and prevent overgrowth. Ground covers like Asiatic Jasmine require less frequent pruning but may need edging or thinning annually. Regular checks and trimming ensure the plants remain effective at hiding your AC unit without becoming unruly or obstructing airflow.
Can I plant these directly in the ground or do they need containers?
Most of these plants are suitable for planting directly into the ground, especially if your yard has good soil and drainage. However, container planting is an option if you want more control over growth or need to move the plants later. Container-grown plants can also be easier to prune and shape but may require more frequent watering and fertilizing. Consider your space, climate, and maintenance capacity when choosing between in-ground or container planting.
