Privacy Please: Fast Growing Privacy Plants

Written by Natalie Anstey
Aug 16, 2024 · 11 min read
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Creating a natural barrier in your garden or yard with fast-growing privacy plants is an effective way to achieve seclusion without the need for unsightly fences or walls. Whether you want to shield your space from prying eyes or add a lush green backdrop, selecting the right plants can make a significant difference. In this guide, we’ll explore the best fast-growing privacy plants, including fast-growing climbing plants for fences and fast-growing hedge plants for privacy.

Why Choose Fast Growing Privacy Plants?

Fast-growing privacy plants offer several advantages:

  • Quick Results: Unlike slow-growing shrubs and trees, fast-growing plants fill in gaps quickly, providing privacy in a shorter timeframe.

  • Aesthetic Appeal: These plants enhance the visual appeal of your garden with their lush foliage, flowers, and sometimes even fruits.

  • Environmental Benefits: Natural barriers provide habitats for birds and insects, promote biodiversity, and improve air quality.

Top Fast Growing Privacy Plants

Creating privacy in your outdoor spaces can be efficiently achieved with fast-growing plants that serve as natural barriers. These plants not only offer seclusion but also enhance the aesthetic appeal of your garden with their lush foliage and vibrant colors.

1. Green Giant Arborvitae (Thuja standishii x plicata)

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The Green Giant Arborvitae is a highly popular evergreen conifer known for its rapid growth and dense foliage, making it an excellent choice for privacy screens.

  • Growth Rate and Size: The Green Giant can grow 3 to 5 feet per year under optimal conditions, eventually reaching up to 60 feet in height. It forms a uniform, conical shape that provides a thick, green barrier.

  • Growing Conditions: This tree prefers full sun but can tolerate partial shade, which makes it versatile for various garden settings. It thrives best in well-drained, loamy soil, where its roots can establish firmly.

  • Maintenance: Once established, Green Giant Arborvitae requires minimal maintenance. Regular pruning is recommended to maintain shape and encourage denser foliage. It's relatively drought-tolerant, but watering during dry spells will promote healthier growth.

2. Bamboo (Bambusa or Fargesia)

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Bamboo is renowned for its rapid growth and its ability to create tall, graceful privacy screens. However, care must be taken when selecting varieties to prevent invasive growth.

  • Growth Rate and Size: Bamboo grows quickly, with some species adding up to several feet each year. Clumping varieties like Fargesia are preferred for privacy because they are non-invasive and grow densely.

  • Growing Conditions: Bamboo requires well-drained soil and thrives in full sun. It benefits from regular watering and fertilization, particularly during the growing season, to support its rapid expansion.

  • Maintenance: To prevent uncontrolled spreading, regular pruning and root barrier installation are advised. Bamboo’s aesthetic appeal can be enhanced by trimming dead canes and managing its height.

3. Leyland Cypress (Cupressus x leylandii)

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Leyland Cypress is a hybrid evergreen tree that is widely used for its fast growth and ability to form a lush, green barrier.

  • Growth Rate and Size: Leyland Cypress can grow up to 3 feet per year, eventually reaching 50 to 70 feet in height with a spread of 15 to 25 feet. It forms a dense, pyramidal shape ideal for privacy.

  • Growing Conditions: This tree prefers full sun and adapts well to a variety of soil types, including sandy and clay soils. It is moderately drought-resistant once established, making it a resilient choice for many climates.

  • Maintenance: Regular pruning is necessary to maintain shape and prevent overgrowth, which can lead to disease and instability. Mulching around the base helps retain soil moisture and suppress weeds.

4. Cherry Laurel (Prunus laurocerasus)

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Cherry Laurel is an evergreen shrub that offers year-round privacy with its dense, glossy foliage and attractive white flowers in spring.

  • Growth Rate and Size: Cherry Laurel can grow rapidly, adding up to 2 to 3 feet per year. It typically reaches a height of 15 to 30 feet with a similar spread, creating a solid, impenetrable hedge.

  • Growing Conditions: This shrub grows well in partial shade to full sun and prefers moist, well-drained soil. It is particularly well-suited to warmer climates (USDA zones 6-9).

  • Maintenance: Annual pruning helps maintain size and shape while encouraging bushier growth. Cherry Laurel benefits from regular watering and fertilization to keep its foliage vibrant and healthy.

5. Climbing Roses (Rosa spp.)

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Climbing roses are perfect for covering fences and trellises, offering privacy along with a stunning floral display. They grow quickly and provide fragrant blooms in a variety of colors.

  • Growth Rate and Size: Depending on the variety, climbing roses can grow several feet per year and reach heights of 10 to 20 feet, making them ideal for vertical privacy screens.

  • Growing Conditions: These plants require full sun and well-drained soil. Regular watering and fertilization promote vigorous growth and abundant blooms.

  • Maintenance: Pruning after flowering encourages new growth and more blooms. Supporting structures like trellises are essential to guide and support the canes as they climb.

6. Privet (Ligustrum spp.)

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Privet is a versatile shrub that can be pruned into formal hedges or left to grow naturally. It grows quickly, creating dense privacy screens.

  • Growth Rate and Size: Privet can grow up to 2 to 3 feet per year, reaching heights of 10 to 15 feet depending on the species and growing conditions.

  • Growing Conditions: Prefers full sun to partial shade and well-drained soil. Regular watering helps establish roots, but it becomes drought-tolerant once established.

  • Maintenance: Privet requires regular pruning to maintain its desired shape and prevent it from becoming invasive. It is resilient to many environmental conditions, making it a hardy choice for privacy hedges.

7. Photinia (Photinia × fraseri)

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Photinia is known for its vibrant red new growth and clusters of white flowers in spring. It grows rapidly, making it an excellent choice for privacy hedges.

  • Growth Rate and Size: Photinia grows quickly, adding 1 to 3 feet per year, and can reach heights of 10 to 15 feet. The new red growth turns green as it matures, providing year-round interest.

  • Growing Conditions: This shrub thrives in full sun to partial shade and prefers well-drained, loamy soil. It benefits from regular watering during dry periods.

  • Maintenance: Prune in late winter or early spring to encourage new growth and maintain shape. Photinia is susceptible to leaf spot diseases, so ensuring good air circulation and removing affected leaves is essential.

Fast Growing Climbing Plants for Fences

Climbing plants are an excellent choice for adding vertical interest to your garden and covering unsightly fences with greenery and blooms. They provide privacy, attract pollinators, and can transform a plain fence into a vibrant garden feature.

Clematis (Clematis spp.)

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Clematis is a versatile climbing plant known for its stunning flowers, which come in a wide range of colors, shapes, and sizes. It is one of the most popular choices for vertical gardening due to its aesthetic appeal and rapid growth.

  • Growing Conditions: Clematis thrives in full sun to partial shade. While the top of the plant enjoys sunlight, it is beneficial to keep the roots cool and shaded with mulch or low-growing companion plants. Clematis prefers well-drained soil rich in organic matter. To promote climbing, provide a trellis, fence, or arbor for support.

  • Maintenance: Pruning is essential to maintain the plant’s shape and encourage prolific blooming. The pruning needs of clematis vary by species; some require light pruning, while others benefit from more drastic cutting back. Regular deadheading of spent flowers can also promote additional blooms.

Honeysuckle (Lonicera spp.)

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Honeysuckle is a fast-growing, fragrant vine that produces clusters of tubular flowers. Its sweet scent attracts hummingbirds and bees, making it a delightful addition to any garden.

  • Growing Conditions: Honeysuckle grows well in full sun to partial shade and adapts to a wide range of soil types. It prefers moist, well-drained soil but can tolerate drier conditions once established. Provide a sturdy support structure for this vigorous climber.

  • Maintenance: Pruning honeysuckle regularly helps control its growth and encourages more blooms. Cut back older stems in early spring to rejuvenate the plant and promote vigorous new growth. Regular pruning also helps prevent the vine from becoming too invasive.

Passionflower (Passiflora spp.)

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Passionflower is a tropical-looking vine known for its striking, exotic flowers and fast growth. It quickly covers fences and trellises, adding a unique visual appeal to the garden.

  • Growing Conditions: Passionflower prefers full sun and well-drained soil. It is tolerant of poor soil conditions, making it a hardy choice for various climates. Support is essential, as this vine climbs using tendrils.

  • Maintenance: Prune passionflower after flowering to maintain its shape and encourage new growth. This vine can be pruned back hard if necessary to keep it under control. Regularly check for pests like aphids, which can occasionally be a problem.

Fast Growing Hedge Plants for Privacy

For ground-level privacy, fast-growing hedge plants are ideal. They provide a natural barrier that enhances both security and aesthetic appeal.

Forsythia (Forsythia spp.)

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Forsythia is a deciduous shrub known for its bright yellow flowers that bloom in early spring before the leaves appear. It is often used for hedges due to its rapid growth and striking seasonal color.

  • Growing Conditions: Forsythia thrives in full sun and well-drained soil. It tolerates a variety of soil types, making it versatile for different garden settings. Ensure it receives adequate sunlight to maximize flowering.

  • Maintenance: Prune forsythia after it has finished flowering to maintain its shape and promote dense growth. Removing older stems encourages the plant to produce new shoots and enhances its flowering potential.

Red Twig Dogwood (Cornus sericea)

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Red Twig Dogwood is a deciduous shrub valued for its vibrant red stems, which provide striking winter interest. It grows quickly and offers year-round privacy with its dense foliage.

  • Growing Conditions: This shrub thrives in full sun to partial shade and prefers moist, well-drained soil. It can tolerate wet conditions, making it suitable for areas prone to flooding.

  • Maintenance: Prune in late winter or early spring to encourage the growth of new stems, which have the most vibrant color. Regular pruning helps maintain the shrub’s shape and prevents it from becoming too woody.

Boxwood (Buxus spp.)

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Boxwood is an evergreen shrub with dense, glossy foliage, making it perfect for formal hedges and topiary. It provides structure and privacy in the garden year-round.

  • Growing Conditions: Boxwood prefers full sun to partial shade and well-drained soil. It thrives in neutral to slightly alkaline pH levels and benefits from regular watering, especially during dry spells.

  • Maintenance: Prune boxwood regularly to maintain its shape and encourage bushy growth. To prevent diseases, ensure good air circulation around the plant and avoid overwatering. Boxwood is also tolerant of heavy pruning, making it suitable for intricate designs.

Fast-growing privacy plants offer an attractive, natural solution for creating seclusion in your garden. By selecting the right plants and providing proper care, you can enjoy a lush, green barrier that enhances your outdoor space. Whether you choose towering trees, dense shrubs, or climbing vines, these plants will help you achieve the privacy you desire.

Fern's Leafy Learnings

  • Rapid Growth for Quick Privacy: Fast-growing privacy plants are ideal for those seeking immediate seclusion and visual appeal in their outdoor spaces. Plants like Green Giant Arborvitae and Leyland Cypress can grow several feet per year, providing a quick solution to fill gaps and create a natural barrier without the need for artificial fences or walls.
  • Diverse Plant Selection: The blog highlights a variety of fast-growing plants, including evergreen trees, shrubs, and climbing vines. Each offers unique benefits, such as the dense foliage of Cherry Laurel for year-round privacy or the fragrant blooms of climbing roses that add color and aroma to garden fences.
  • Low Maintenance Options: Many of the featured plants, such as Privet and Green Giant Arborvitae, require minimal maintenance once established. Regular pruning is often the main task needed to maintain their shape and encourage healthy growth, making them suitable for gardeners seeking low-effort solutions.
  • Environmental and Aesthetic Benefits: Fast-growing privacy plants enhance the garden's aesthetic appeal with lush foliage, vibrant flowers, and, in some cases, attractive fruits. They also provide environmental benefits by promoting biodiversity, improving air quality, and serving as habitats for birds and beneficial insects.
  • Customizable to Different Conditions: The blog emphasizes that these plants can be tailored to various garden settings and climate conditions. Whether you have full sun, partial shade, or a need for drought-resistant options, there are suitable choices like Bamboo for sunny spots or Forsythia for versatile soil types, ensuring success in diverse environments.

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