Best Plants for Coastal South Carolina Landscaping

Plant selection is the foundation of successful landscaping in Myrtle Beach. The coastal South Carolina environment is unforgiving to plants that aren't adapted to it — summer heat above 95°F, salt air, periodic drought, and high humidity create a specific set of demands. Get the plant selection right and your landscape looks great with minimal intervention. Get it wrong and you're replacing plants annually.

The Key Selection Criteria for Myrtle Beach Plants

• Heat tolerance: Sustained summer temperatures above 90°F for months — not all plants survive this
• Salt air tolerance: Oceanfront and near-ocean properties need salt-tolerant species specifically
• Drought tolerance: Myrtle Beach's sandy soil drains fast — plants need to handle dry spells without weekly watering
• Humidity tolerance: High humidity promotes fungal disease on susceptible plants
• Low-maintenance preference: For STR owners especially, plants that don't require constant attention

Top Performing Shrubs for Myrtle Beach

Knock Out Roses — ⭐ Top Pick

Knock Out Roses were developed specifically for low-maintenance performance and are nearly perfect for Myrtle Beach. Disease-resistant, heat-tolerant, drought-tolerant once established, and they bloom from spring through frost. Available in red, pink, white, and coral. Almost no maintenance required beyond annual pruning. Excellent for bed borders and foundation plantings throughout Horry County.

Indian Hawthorn (Rhaphiolepis)

A classic coastal Carolina shrub — compact, salt-tolerant, drought-tolerant, and requiring minimal care. White or pink spring flowers. Evergreen with attractive dark green leaves. Perfect for foundation plantings and low-growing bed borders throughout Myrtle Beach.

Loropetalum (Chinese Fringe Flower)

Loropetalum has become one of the most popular landscaping shrubs in coastal South Carolina for good reason — it's beautiful, heat-tolerant, drought-tolerant once established, and provides year-round interest with its wine-red or burgundy foliage. Available in multiple size varieties from ground cover to 8-foot shrubs. Fringe flower bloom in spring is particularly attractive.

Dwarf Yaupon Holly

One of the most reliable shrubs for coastal South Carolina. Extremely salt-tolerant — perfect for properties within blocks of the ocean. Virtually indestructible. Evergreen. Works as a foundation planting, hedge, or mass planting. Low maintenance once established.

Crape Myrtles (Lagerstroemia)

The signature tree/shrub of the Grand Strand — visible throughout Myrtle Beach's streetscapes, neighborhoods, and commercial areas. Summer bloom display in white, pink, red, lavender, and purple. Heat-loving. Drought-tolerant. Available in dwarf, medium, and tree forms for every landscape scale. Do not "crape murder" — avoid topping, allow natural form to develop.

Top Groundcovers for Myrtle Beach

Asian Jasmine (Trachelospermum asiaticum)

Excellent low-maintenance groundcover that handles Myrtle Beach's heat and periodic drought. Dense mat-forming growth suppresses weeds effectively once established. Dark evergreen foliage year-round. Works well on slopes and large bed areas.

Liriope (Monkey Grass)

The most widely-used bed border plant in coastal South Carolina. Extremely tough — handles heat, drought, salt air, partial shade, and poor soil. Provides tidy, defined bed edges. Purple flower spikes in summer. Low maintenance beyond annual cutback in late winter.

Muhly Grass

Native ornamental grass that's spectacular in fall with its pink/purple feathery plumes. Heat and drought-tolerant. Excellent for mass plantings and naturalistic designs. Low maintenance beyond annual cutting to the ground in late winter.

Plants to Approach with Caution in Myrtle Beach

• Boxwood: Susceptible to boxwood blight and box tree moth in the Southeast — use carefully and watch closely
• Azaleas: Can perform well but require acidic, well-drained soil and some afternoon shade — site selection critical
• Japanese maples: Beautiful but often struggle in Myrtle Beach's afternoon summer sun — require afternoon shade protection
• Lavender: Generally doesn't thrive in Myrtle Beach's humid summers — prefers dry Mediterranean conditions