Marietta's diverse neighborhoods—from historic homes near the Square to modern subdivisions in East Cobb—demand landscape designs that respect architectural character while maximizing curb appeal. Our design team creates custom plans that account for Cobb County's clay soil, mature tree canopies, and HOA requirements.
As Marietta's trusted landscaping company, Alegria Landscaping has been transforming properties throughout the city for years. From the historic homes near the Square to modern subdivisions, we understand what makes Marietta landscapes thrive.
Our landscape design services bring your outdoor vision to life. We create custom designs that enhance your property's beauty while considering your lifestyle, budget, and local climate.
Did You Know?
Marietta was founded in 1834 and is home to the historic Marietta Square, one of Georgia's most charming downtown areas with beautifully landscaped public spaces.
Proudly serving
Marietta Square · East Cobb · West Marietta · Franklin Gateway · Powers Ferry
We specialize in designs that thrive in Georgia's climate, using native and adapted plants that require minimal maintenance while providing year-round visual interest.
Transform your outdoor space with professional design
Increase your property value with expert landscaping
Enjoy a cohesive, beautiful yard year-round
Low-maintenance designs tailored to your lifestyle
Browse through our recent work in the area

Created a period-appropriate formal garden with boxwood hedges, seasonal color beds, and a brick pathway connecting the front entrance to a side garden. Design incorporated existing mature magnolias.
Landscape Design feedback from Marietta residents
Patricia H.
Marietta Square
They actually listened to what we wanted. The 3D rendering helped us visualize everything before committing. Worth every penny for the design alone.
via Google
David L.
East Cobb
Professional from start to finish. The design accounted for our dog run, kids' play area, and my wife's vegetable garden. Everyone's happy.
via Yelp
Susan R.
West Marietta
Quick turnaround on the design. Clear documentation made it easy to get HOA approval.
via Google
Common questions about landscape design in Marietta
Cobb County requires permits for retaining walls over 4 feet. Some HOAs have specific landscaping requirements.
Clay soil is prevalent in Marietta, requiring proper soil amendment for plant health. Drainage issues are common on sloped properties.
Spring and fall are ideal for planting. Summer heat requires proper irrigation and heat-tolerant plant selection.
Mix of established neighborhoods with mature trees and newer developments. Properties range from historic homes near the Square to modern subdivisions.
Contact us today for a free estimate. We'll visit your property, discuss your goals, and provide a detailed proposal.