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City guide · Zone 8a

What to plant in Atlanta, Georgia

A full-sun bed in Atlanta: Dwarf panicle hydrangea 'Little Lime', Northern sea oats, Catmint 'Walker's Low', Butterfly weed, Evergreen candytuft 'Purity'. Zone 8a, last frost around Mar 25.

Red clay and humid summers, with dry spells in late summer.

Preview: plant data is awaiting horticulturist review. A professional horticulturist hasn't reviewed our plant table yet. Lists still follow fixed rules for zone, sun, pets, deer and invasive status.

Atlanta, Georgia at a glance

Hardiness zone (2023 USDA)
8a (ZIP 30303)
Typical last spring frost
Mar 25
Typical first fall frost
Nov 10
Spring planting window
mid-April to mid-May
Fall planting window
October to mid-November
Annual rainfall (approx.)
50 in

Frost dates are typical metro values, not forecasts. Long, hot, humid summers rule out many plants that are perfectly hardy in your zone, especially northern shrubs and alpine perennials. Our lists for Atlanta use the rules for the Southeast.

Zone: USDA Plant Hardiness Zone Map, 2023 (USDA Agricultural Research Service; data by the PRISM Climate Group, Oregon State University). ZIP code to state data: GeoNames (geonames.org), CC BY 4.0.

A full-sun bed in Atlanta

6 or more hours of direct summer sun, 12 × 6 ft.

12 × 6 ft · Zone 8a · 6+ hours of sun · Cottage

Kinds

5

Plants

20

Coverage

86%

Mulch

9 bags

Mulch: 0.67 cu yd at 3 in deep (9 bags of 2 cu ft). Plants cover about 86% of the 72 sq ft bed when mature.

A part-shade bed in Atlanta

2 to 4 hours of direct summer sun, 12 × 6 ft.

12 × 6 ft · Zone 8a · 2–4 hours of sun · Classic

Kinds

5

Plants

23

Coverage

73%

Mulch

9 bags

Mulch: 0.67 cu yd at 3 in deep (9 bags of 2 cu ft). Plants cover about 73% of the 72 sq ft bed when mature.

A shady bed in Atlanta

Under 2 hours of direct summer sun, 12 × 6 ft.

12 × 6 ft · Zone 8a · Under 2 hours of sun · Classic

Kinds

5

Plants

33

Coverage

82%

Mulch

9 bags

Mulch: 0.67 cu yd at 3 in deep (9 bags of 2 cu ft). Plants cover about 82% of the 72 sq ft bed when mature.

Guides for zone 8

Questions and answers

What hardiness zone is Atlanta, Georgia in?
Central Atlanta (ZIP 30303) is in zone 8a on the 2023 USDA map: the coldest night of an average winter falls between 10°F and 15°F. Suburbs can be half a zone colder.
When is the last frost in Atlanta?
Typically around Mar 25 in spring and Nov 10 in fall. These are typical dates; any one year can be two weeks earlier or later.
When should I plant shrubs and perennials in Atlanta?
In spring, mid-April to mid-May; in fall, October to mid-November. Fall planting gives roots a cool, moist season to settle before summer.
How many plants do I need for a 12 × 6 ft bed in Atlanta?
Our full-sun bed list for Atlanta uses 20 plants of 5 kinds, plus 9 bags of mulch.

How this page was made

This page was generated from FloraVista's plant table by fixed rules: the rules engine composed each list for the city's 2023 USDA zone, its region's summers and its state's invasive lists. The frost dates and rainfall are approximate metro values. No person or chat model chose these plants, and no named expert has reviewed this page.

Data status: the plant table is awaiting review by a horticulturist. Check each plant with a local nursery or extension office before you buy.

Sources

  • Missouri Botanical Garden Plant Finder, state extension services and the USDA PLANTS database (zones, size, sun, water, bloom, native range)
  • ASPCA toxic and non-toxic plant lists (dog and cat toxicity)
  • Rutgers NJAES and regional extension deer-resistance ratings
  • State noxious-weed and invasive-plant lists and the Invasive Plant Atlas of the US
  • Typical US garden-centre listings (pot size and price band)
  • USDA Plant Hardiness Zone Map, 2023. Agricultural Research Service, U.S. Department of Agriculture. Data by the PRISM Climate Group, Oregon State University.
  • ZIP code to state data: GeoNames (geonames.org), licensed under CC BY 4.0.

Generated . How FloraVista chooses plants