Southern Wax Myrtle Hedge Guide: Spacing, Privacy Screen & Planting Tips

Southern Wax Myrtle Hedge Guide: Spacing, Privacy Screen & Planting Tips

July 17, 2026

Introduction

Southern Wax Myrtle is a fast-growing evergreen shrub often used for natural privacy screens, informal hedges, and layered landscape borders. With dense green foliage, a loose upright habit, and strong adaptability in warm climates, it can be a great choice when you want privacy without the formal look of boxwood or the tall tree-like structure of arborvitae.

Unlike a tightly clipped hedge, a Southern Wax Myrtle hedge usually looks more natural and relaxed. It works well along fence lines, property edges, patios, backyards, and open areas where you want year-round greenery, screening, and movement in the landscape.

This guide explains how to use Southern Wax Myrtle as a hedge, including spacing, planting, pruning, privacy screen design, care tips, and how it compares to other popular privacy plants.

Southern Wax Myrtle at a Glance

Feature Southern Wax Myrtle
Plant Type Evergreen shrub
Best For Natural privacy hedges, screens, borders, and native-style landscapes
Growth Style Upright, full, and naturally informal
Foliage Evergreen green leaves
Landscape Look Natural, relaxed, and layered
Best Hedge Style Informal privacy screen or loose evergreen hedge

Southern Wax Myrtle We Sell

For homeowners looking for a natural evergreen screen, Southern Wax Myrtle is a strong choice. It is especially useful for warm-climate gardens, native-inspired landscapes, privacy hedges, and informal screens where you want a softer look than a clipped formal hedge.

Plant Best For Why Grow It
Southern Wax Myrtle Privacy hedges, natural screens, warm-climate landscapes A fast-growing evergreen shrub with a full, informal habit and year-round greenery

Is Southern Wax Myrtle Good for Hedges?

Yes, Southern Wax Myrtle can make an excellent hedge, especially if you want a natural privacy screen instead of a tightly clipped formal hedge. It fills in well, keeps its foliage through the year, and can be planted in a row to create a soft evergreen barrier.

Southern Wax Myrtle is best for informal hedges, privacy screens, and layered borders. It is not the best choice if you want a perfectly geometric hedge like boxwood, but it is a strong choice if you want a fuller, looser, more natural screen.

Southern Wax Myrtle works well as a hedge for:

  • Backyard privacy
  • Fence line screening
  • Patio privacy
  • Natural evergreen borders
  • Layered landscape designs
  • Native-style or low-maintenance landscapes
  • Soft screening between outdoor spaces

Southern Wax Myrtle Hedge vs Privacy Screen

A Southern Wax Myrtle hedge and a Southern Wax Myrtle privacy screen are similar, but the design goal is slightly different. A hedge usually means a row of shrubs planted in a defined line. A privacy screen is more about blocking views, softening boundaries, or creating separation in the landscape.

Southern Wax Myrtle can do both, but it usually looks best when allowed to keep some natural shape. It can be lightly pruned, but it does not need to be sheared into a strict formal hedge.

Use Case Best Approach
Informal hedge Plant in a row and prune lightly to maintain fullness
Privacy screen Plant in a staggered or straight row to block views
Layered border Plant behind smaller shrubs or perennials for depth
Natural landscape edge Let the shrubs grow with a looser, more organic shape

How Far Apart Should You Plant Southern Wax Myrtle for a Hedge?

Southern Wax Myrtle spacing depends on how quickly you want the hedge to fill in and how dense you want the screen to become. For a tighter privacy hedge, plant shrubs closer together. For a more natural screen with airflow and room to mature, give them more space.

The key is to avoid planting so tightly that the shrubs become overcrowded. Southern Wax Myrtle is naturally full, so it needs enough room to develop without constant pruning.

Southern Wax Myrtle spacing tips:

  • Plant closer for a faster, denser hedge effect.
  • Plant farther apart for a looser, more natural screen.
  • Leave enough room for mature width and airflow.
  • Avoid planting directly against fences, walls, or structures.
  • Use a staggered row when you want fuller screening with more depth.

Straight Row vs Staggered Row Planting

Southern Wax Myrtle can be planted in a straight row or a staggered row. A straight row works well along fences, property lines, and narrow landscape strips. A staggered row creates a fuller, more natural screen and can help close visual gaps faster.

Planting Style Best For Look
Straight Row Fence lines, property borders, narrow spaces Clean, simple, and linear
Staggered Row Wider beds, stronger screening, natural privacy Fuller, layered, and more organic

How to Plant a Southern Wax Myrtle Hedge

Planting a Southern Wax Myrtle hedge starts with choosing the right location and spacing the shrubs properly. Because this shrub can grow full and wide, planning the hedge line before planting will help the finished screen look balanced.

Steps for planting a Southern Wax Myrtle hedge:

  1. Choose a location with enough sunlight and room for mature growth.
  2. Mark the hedge line before digging.
  3. Measure spacing based on your desired hedge density.
  4. Dig each hole about as deep as the root ball and slightly wider.
  5. Place each shrub so the top of the root ball sits level with the surrounding soil.
  6. Backfill with soil and gently firm around the roots.
  7. Water deeply after planting.
  8. Add mulch around the root zone, keeping mulch away from the trunk and stems.

For more general planting guidance, read Simply Trees Guide to Planting.

How Much Sun Does Southern Wax Myrtle Need?

Southern Wax Myrtle grows best with plenty of sunlight. Full sun helps support dense growth, strong branching, and better hedge development. It can tolerate some partial shade, but too much shade may lead to thinner growth and a less effective privacy screen.

Best light conditions for Southern Wax Myrtle:

  • Full sun for the densest growth
  • Partial sun where conditions are still bright
  • Open exposure for better airflow
  • Avoid deep shade if you want a thick hedge

Best Soil for Southern Wax Myrtle Hedges

Southern Wax Myrtle is adaptable, but it still performs best in soil that drains well. Good drainage helps the roots stay healthy and reduces stress after planting. If your planting area holds water for long periods, improve drainage before installing a hedge.

Good soil for Southern Wax Myrtle should be:

  • Well-draining
  • Loose enough for root growth
  • Moisture-retentive without staying soggy
  • Not heavily compacted

Mulch can help retain soil moisture and protect the root zone, especially while the hedge is establishing.

How Often Should You Water Southern Wax Myrtle?

Newly planted Southern Wax Myrtle shrubs need consistent watering while they establish. Once established, they are generally more resilient, but they still benefit from deep watering during hot, dry periods.

Water deeply instead of giving frequent shallow watering. This encourages stronger root development and helps the hedge become more drought tolerant over time.

Southern Wax Myrtle watering tips:

  • Water deeply after planting.
  • Keep the soil consistently moist while shrubs establish.
  • Water more often during heat, drought, or windy weather.
  • Avoid soggy soil and standing water.
  • Use mulch to help conserve moisture.

For more watering guidance, read Simply Trees Guide to Watering.

How Fast Does Southern Wax Myrtle Grow?

Southern Wax Myrtle is valued as a hedge plant partly because it can grow quickly once established. This makes it useful when you want a privacy screen that fills in faster than slower-growing formal shrubs.

Growth rate depends on sunlight, watering, soil, climate, spacing, and overall care. If you want a deeper breakdown of mature size and annual growth expectations, read our Wax Myrtle Growth Rate guide.

How Tall Does a Southern Wax Myrtle Hedge Get?

A Southern Wax Myrtle hedge can become a substantial evergreen screen when given enough room. Its height and width depend on growing conditions, pruning, and spacing.

If you want a lower hedge, prune more regularly. If you want a taller natural privacy screen, allow the shrubs to grow with lighter shaping. Southern Wax Myrtle is usually better for medium to tall informal hedges than for small formal borders.

Use Southern Wax Myrtle when you want:

  • A natural privacy hedge
  • A medium to tall evergreen screen
  • A softer alternative to arborvitae
  • A looser look than boxwood
  • Warm-climate evergreen structure

How to Prune a Southern Wax Myrtle Hedge

Southern Wax Myrtle can be pruned to maintain shape, control size, and encourage fullness. However, it usually looks best with light pruning rather than heavy shearing. The goal is to guide the hedge, not force it into a stiff formal shape.

Prune Southern Wax Myrtle to:

  • Remove dead or damaged branches
  • Control height and width
  • Encourage fuller growth
  • Maintain a clean hedge line
  • Improve airflow through the shrub
  • Keep paths, driveways, and fences clear

For privacy screens, avoid over-pruning the sides too aggressively. Keeping the shrub full from base to top helps maintain better screening.

Should Southern Wax Myrtle Be Sheared Like Boxwood?

Southern Wax Myrtle should not usually be treated like boxwood. Boxwood is ideal for tight, formal shaping. Southern Wax Myrtle is better for a natural hedge with a looser shape.

You can lightly shape a Southern Wax Myrtle hedge, but heavy shearing can make it look unnatural and may reduce the soft, full texture that makes it valuable as a privacy screen.

Plant Best Hedge Style Pruning Approach
Southern Wax Myrtle Natural privacy hedge Light shaping and size control
Boxwood Formal hedge or border Regular shaping and clean edges

How to Fertilize Southern Wax Myrtle

Southern Wax Myrtle can benefit from fertilizer during active growth, especially when planted in lower-nutrient soil. Fertilizing can support foliage density, root development, and hedge establishment.

Avoid overfertilizing. Too much fertilizer can push soft growth and create an overly fast, weak flush. Use a balanced fertilizer appropriate for evergreen shrubs and follow the label directions.

Fertilizing tips:

  • Fertilize during active growth.
  • Use a balanced fertilizer for shrubs or evergreens.
  • Water after applying fertilizer.
  • Avoid heavy feeding late in the season.
  • Do not pile fertilizer directly against stems or trunks.

For broader feeding guidance, read Simply Trees Guide to Fertilizing.

Southern Wax Myrtle Hedge Care Checklist

Once established, Southern Wax Myrtle is a relatively easy-care hedge plant. The main tasks are watering during establishment, mulching, light pruning, and monitoring the hedge for stress.

  • Plant in full sun to partial sun.
  • Use well-draining soil.
  • Water consistently while establishing.
  • Mulch the root zone.
  • Prune lightly to maintain shape.
  • Leave enough spacing for mature growth.
  • Avoid heavy shearing if you want a natural screen.
  • Watch for drought stress during hot weather.

Southern Wax Myrtle vs Cherry Laurel

Southern Wax Myrtle and Cherry Laurel can both be used for evergreen privacy, but they create different landscape effects. Southern Wax Myrtle has a softer, more natural look, while Cherry Laurel often creates a denser, more traditional privacy hedge.

Feature Southern Wax Myrtle Cherry Laurel
Best Look Natural and informal Dense and classic
Best Use Natural privacy screens and native-style hedges Thicker privacy hedges and evergreen screens
Pruning Style Light shaping Can be shaped more heavily
Landscape Feel Relaxed and organic Full and structured

If you want a denser evergreen hedge, read our Cherry Laurel Privacy Hedge guide.

Southern Wax Myrtle vs Arborvitae

Southern Wax Myrtle and Arborvitae are both used for screening, but they serve different roles. Arborvitae is usually better when you want a tall, narrow, tree-like evergreen screen. Southern Wax Myrtle is better when you want a looser shrub screen with a more natural feel.

Feature Southern Wax Myrtle Arborvitae
Plant Type Evergreen shrub Evergreen tree or tall shrub
Best For Natural hedges and warm-climate screens Tall privacy screens and narrow evergreen rows
Look Loose, leafy, and informal Tall, dense, and vertical
Best Landscape Use Layered borders and natural privacy Property lines and full-height screening

For more tall screening options, read Fast-Growing Evergreen Trees for Privacy.

Southern Wax Myrtle vs Boxwood

Southern Wax Myrtle and Boxwood are both evergreen shrubs, but they are used very differently. Boxwood is best for formal hedges, borders, foundation planting, and neat evergreen structure. Southern Wax Myrtle is better for natural privacy screens and looser hedges.

Feature Southern Wax Myrtle Boxwood
Best Use Informal privacy hedge Formal hedge or border
Growth Style Loose and upright Dense and compact
Privacy Use Better for medium to taller screens Better for low hedges and structure
Landscape Style Natural and relaxed Formal and tidy

Best Places to Use a Southern Wax Myrtle Hedge

Southern Wax Myrtle is especially useful where you want greenery, screening, and a natural landscape feel. It can soften hard edges, block views, create separation, and make outdoor spaces feel more private.

Good places to plant Southern Wax Myrtle include:

  • Along backyard fences
  • Beside patios or decks
  • Along property lines
  • Behind lower shrubs or flowering plants
  • Near outdoor seating areas
  • In natural or native-style landscapes
  • As a backdrop for mixed borders

Common Southern Wax Myrtle Hedge Mistakes

Planting too close together

Planting too tightly can cause overcrowding and reduce airflow. Give each shrub enough room to mature while still forming the hedge effect you want.

Trying to make it too formal

Southern Wax Myrtle is best as a natural hedge. Heavy shearing can make it look stiff and may reduce its natural character.

Planting in too much shade

Too much shade can lead to thinner growth. For the best privacy screen, plant in full sun or bright partial sun.

Skipping water during establishment

New hedges need consistent watering. Even adaptable shrubs need time to establish strong roots.

Ignoring mature size

Southern Wax Myrtle can become a substantial shrub. Make sure the planting area has enough room for the hedge to grow.

Frequently Asked Questions

Is Southern Wax Myrtle good for privacy?

Yes, Southern Wax Myrtle is a good choice for natural privacy screens and informal hedges. It is especially useful when you want evergreen screening with a softer, more relaxed look.

How far apart should I plant Southern Wax Myrtle for a hedge?

Spacing depends on how dense you want the hedge to be and how much room you have. Plant closer for a faster hedge effect, or farther apart for a more natural screen with better airflow.

Can Southern Wax Myrtle be used as a formal hedge?

Southern Wax Myrtle can be pruned, but it is better for informal hedges than formal clipped hedges. If you want a tight formal hedge, boxwood is usually a better fit.

How fast does Southern Wax Myrtle grow?

Southern Wax Myrtle is considered a fast-growing evergreen shrub once established. Growth depends on sun, soil, watering, climate, and care.

Does Southern Wax Myrtle stay green all year?

Yes, Southern Wax Myrtle is evergreen, meaning it keeps foliage year-round in suitable climates.

How much sun does Southern Wax Myrtle need?

Southern Wax Myrtle grows best in full sun to partial sun. More sun generally supports denser growth and better screening.

Can Southern Wax Myrtle grow along a fence?

Yes, Southern Wax Myrtle can work well along a fence line, but leave enough space between the shrubs and the fence for mature growth, airflow, and maintenance.

Should I prune Southern Wax Myrtle?

Yes, light pruning can help maintain size, shape, and fullness. Avoid heavy shearing if you want the shrub to keep its natural privacy-screen look.

Is Southern Wax Myrtle better than Cherry Laurel?

It depends on the look you want. Southern Wax Myrtle is better for a natural, informal screen, while Cherry Laurel is often better for a denser, more traditional privacy hedge.

Is Southern Wax Myrtle better than Arborvitae?

Southern Wax Myrtle is better for a loose shrub screen in warm climates. Arborvitae is better for tall, narrow evergreen privacy rows.

Final Thoughts

Southern Wax Myrtle is a strong choice for homeowners who want a natural evergreen hedge, informal privacy screen, or warm-climate landscape border. It offers year-round greenery, a full growth habit, and a softer look than many traditional privacy plants.

For the best results, plant Southern Wax Myrtle in a sunny location with well-draining soil, give each shrub enough room to mature, water consistently while it establishes, and prune lightly to maintain a full natural screen.

If you want a relaxed, leafy privacy hedge instead of a formal clipped border, Southern Wax Myrtle is one of the best evergreen shrubs to consider.

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