Local planting guide · Southeast
zip 30328
Atlanta is in USDA hardiness zone 8a, with average winter lows of 10°F to 15°F. The local growing season runs roughly 03/25 through 11/09 (~228 days). This zip falls within the Southeast growing region.
- USDA zone
- 8a 10°F to 15°F
- Last spring frost
- 03/25
- First fall frost
- 11/09
- Growing season
- 228 days
- Compatible crops
- 80
- Growing region
- Southeast
Right now in Atlanta
Week 18 priorities
On the docket: transplant out after last frost · direct sow after last frost. See the full calendar →
Gardening in Atlanta
Atlanta's zone 8a climate centers on a long growing season from late March through November, but the dominant gardening constraint is not cold. With winter lows averaging 10–15°F, frost is a manageable hazard on the late end of winter. The real pressure comes from summer heat and humidity. Atlanta gardens are humid and warm from June through September, creating sustained demand for water and a disease-favorable environment. Stone fruits, pomes, and figs thrive here because they evolved to handle this climate. Apple, pear, peach, European plum, Japanese plum, sweet cherry, fig, and American persimmon all perform consistently in Atlanta. The 228-day growing season is long enough for multiple succession plantings of warmth-loving crops and full maturity cycles for most standard orchard varieties. Unlike cooler zone 8a regions, Atlanta gardeners rarely fret about insufficient chill hours; the constraint is managing heat and selecting disease-resistant varieties that tolerate humidity.
Regional context · Southeast
What the Southeast brings to Atlanta
Hot, humid, long growing season. Disease-resistant variety selection is the difference between a productive and a failed planting. Strong region for muscadines, blueberries, peaches, persimmons, figs, and warm-season vegetables.
Common challenges
Issues that most often defeat home gardeners in zone 8a, drawn from the broader USDA zone profile.
- ▸ Insufficient chill hours for some apple varieties
- ▸ Pierce's disease in grapes
- ▸ Heat stress on cool-season crops
What defeats new gardeners in Atlanta
Late spring frosts remain a threat despite the warm climate. A frost on March 20 or later can catch apples and stone fruits in bloom, particularly early-flowering varieties. Humidity and poor air circulation create persistent fungal disease pressure. Cedar apple rust, powdery mildew, and various leaf spots thrive in Atlanta's climate and require either resistant varieties, attentive pruning for airflow, or preventive fungicide schedules. Summer heat intensifies water demand. Between June and August, consistent deep irrigation becomes critical, especially for newly planted trees and figs. Afternoon temperature extremes can stress young growth and scorch fruit on thin-barked trees if they are not established in partial shade or have inadequate soil moisture.
Crops that grow in Atlanta
80 crops from our catalog match zone 8a, grouped by type.
Tree fruit
14 crops
zone 8a Apple
Malus domestica
zones 3a–9a
zone 8a Pear
Pyrus communis
zones 4a–8b
zone 8a Peach
Prunus persica
zones 5a–9a
zone 8a European Plum
Prunus domestica
zones 4a–8a
zone 8a Japanese Plum
Prunus salicina
zones 5b–9a
zone 8a Sweet Cherry
Prunus avium
zones 5a–8a
zone 8a Fig
Ficus carica
zones 7a–10b
zone 8a American Persimmon
Diospyros virginiana
zones 4b–9a
Berries
10 crops
zone 8a Rabbiteye Blueberry
Vaccinium virgatum
zones 7a–9a
zone 8a Red Raspberry
Rubus idaeus
zones 3b–8a
zone 8a Black Raspberry
Rubus occidentalis
zones 4a–8a
zone 8a Yellow Raspberry
Rubus idaeus
zones 3b–8a
zone 8a Blackberry
Rubus subgenus Rubus
zones 5a–9a
zone 8a June-Bearing Strawberry
Fragaria x ananassa
zones 3a–8b
zone 8a Everbearing Strawberry
Fragaria x ananassa
zones 3b–9a
zone 8a Elderberry
Sambucus canadensis
zones 3b–9a
Nuts
6 crops
Vegetables
40 crops
zone 8a Tomato
Solanum lycopersicum
zones 3a–10b
zone 8a Sweet Pepper
Capsicum annuum
zones 4a–10b
zone 8a Hot Pepper
Capsicum species
zones 4a–10b
zone 8a Eggplant
Solanum melongena
zones 5a–10b
zone 8a Potato
Solanum tuberosum
zones 3a–9a
zone 8a Cabbage
Brassica oleracea var. capitata
zones 3a–9b
zone 8a Broccoli
Brassica oleracea var. italica
zones 3a–9a
zone 8a Cauliflower
Brassica oleracea var. botrytis
zones 3b–9a
Herbs
10 crops
zone 8a Basil
Ocimum basilicum
zones 4a–10b
zone 8a Parsley
Petroselinum crispum
zones 3b–9b
zone 8a Cilantro / Coriander
Coriandrum sativum
zones 3b–9b
zone 8a Dill
Anethum graveolens
zones 3b–9a
zone 8a Oregano
Origanum vulgare
zones 4a–9b
zone 8a Thyme
Thymus vulgaris
zones 4a–9a
zone 8a Rosemary
Salvia rosmarinus
zones 7a–10b
zone 8a Sage
Salvia officinalis
zones 4a–9a
Plan the year
Planting calendar for Atlanta
Year-view of seed starting, transplanting, planting, pruning, fertilizing, harvest, and pest-watch windows tuned to Atlanta's local frost dates.
Week ? · loading
This week in Atlanta, GA (zone 8a)
Quiet week in Atlanta, GA (zone 8a). this week is a good time to step back and plan ahead.
Nothing critical on the calendar this week.
401 bars · 80 crops
Calendar logic combines NOAA frost normals with crop-specific timing data. Local microclimate and weather always overrules the calendar; use this as a starting point.
Top pests for zone 8a
Ranked by how many crops in your zone they affect. Click through for IPM controls and signs to watch for.
Multiple species (Aphididae)
Small soft-bodied sap-sucking insects that reproduce explosively in spring. Excrete honeydew that supports sooty mold and attracts ants. Transmit viral diseases.
Odocoileus species
Whitetail and mule deer browse can devastate orchards and gardens, particularly in winter when food is scarce. Antler rub on young trunks kills saplings outright.
Sylvilagus and Lepus species
Cottontails and jackrabbits strip bark from young fruit trees in winter and graze tender garden vegetables year-round, especially seedlings.
Popillia japonica
Defoliating beetle introduced to North America in 1916. Skeletonizes leaves of many fruit trees, berry canes, and pecan.
Multiple species (Chrysomelidae)
Tiny black or bronze jumping beetles that put hundreds of small holes in seedling leaves. Most damaging on direct-seeded brassicas and young eggplant.
Meloidogyne species
Microscopic soil-dwelling worm that forms galls on roots, reducing vigor and yield.
Tetranychus urticae
Tiny mite that feeds on leaf undersides, causing stippling and webbing during hot dry weather.
Microtus species
Field voles and meadow voles girdle young fruit-tree trunks under snow cover during winter and chew root crops. The leading cause of mysterious orchard losses.
Top diseases for zone 8a
Ranked by how many crops in your zone they affect. Click through for symptoms, controls, and resistant varieties.
Pseudoperonospora cubensis (cucurbits) and others
Water mold (oomycete, not a true fungus) that thrives in cool damp conditions. Spreads rapidly through cucurbit and brassica plantings on wind-borne spores.
Pythium and Rhizoctonia species
Soil-borne complex of water molds and fungi that kill seedlings before or shortly after emergence. The single most common cause of seed-starting failures.
Cucumber mosaic virus, Tobacco mosaic virus, and others
Family of plant viruses producing mottled yellow-and-green leaf patterns. Vectored primarily by aphids; some are seed-transmitted or spread by handling tools and tobacco products.
Botrytis cinerea
Ubiquitous fungal disease that causes fruit rot during cool wet weather, often the dominant berry disease in humid regions.
Fusarium oxysporum
Soil-borne fungal disease that plugs vascular tissue and kills affected plants. Persists in soil for many years; impossible to eliminate once established.
Sclerotium rolfsii
Soil-borne fungal disease most damaging in warm humid Southern conditions. White mycelial fans and small mustard-seed-sized sclerotia at the soil line are diagnostic.
Plasmodiophora brassicae
Soil-borne disease causing characteristic distorted club-shaped roots on brassicas. Persists in soil for 10-20 years; the dominant brassica pathogen in acidic poorly-drained soils.
Agrobacterium tumefaciens
Soil-borne bacterium that enters plants through wounds and induces tumor-like galls on roots, crown, and lower stems. Galls reduce vigor and shorten plant lifespan; on Rubus the disease is often fatal.
Companion planting suggestions
Beneficial pairings drawn from companion data, filtered to crops that grow in zone 8a.
- Peach + Garlic
Garlic planted around peach trees suppresses peach borer and provides general fungal-pressure reduction.
- European Plum + Garlic
Garlic discourages plum curculio and provides general antifungal benefit beneath stone fruit.
- Fig + Rosemary
Rosemary tolerates the dry sites figs prefer and provides aromatic pest deterrence.
- American Persimmon + Pawpaw
Both natives thrive in similar soils and contribute to a polyculture that supports native pollinators and fauna.
- Jujube + Thyme
Thyme groundcover suits jujube's low-water profile and deters cabbage moth and aphid populations.
- Apricot + Basil
Basil's volatile oils discourage stone-fruit pests and support pollinator visits.
Soil types reference
Soil texture and pH decide what grows easily on your specific lot. Find the closest match below for crop recommendations and amendment guidance.
Practical tips for Atlanta
Wait until mid-to-late April to plant frost-sensitive crops like tomatoes and peppers, giving a 3-week safety margin past the March 25 last frost date. This offset accounts for year-to-year variability and cold snaps common in early April. For stone fruits and apples, prioritize disease-resistant or locally proven varieties. The humid summers punish susceptible trees, so choose pear rootstocks with fire blight tolerance and apple varieties known to resist cedar apple rust and powdery mildew in southeastern climates. Establish a consistent irrigation schedule by early June, before peak heat arrives. Deep watering 2–3 times per week, depending on soil moisture, prevents summer stress and reduces late-season fruit drop and cracking.
Frequently asked questions
- What grows best in Atlanta?
Stone fruits and pomes dominate. Apple, pear, peach, and plum (both European and Japanese) are reliable choices. Fig also thrives in Atlanta's summer warmth. Sweet cherry is possible in zone 8a but requires careful variety selection and good air drainage to prevent fungal issues.
- When do I plant tomatoes in Atlanta?
Wait until mid-to-late April, about 3 weeks after the March 25 last frost date, to account for late-season cold snaps. This timing allows the soil to warm and reduces the risk of transplant shock or young plants dying back from unexpected frosts.
- What's the biggest weather risk for Atlanta gardeners?
Summer humidity and heat drive disease pressure and water demand. Late spring frosts also occur regularly; a freeze in late March or early April can devastate apple or stone fruit blooms. Winter cold is rarely a limiting factor.
- How do I manage disease in Atlanta's humid climate?
Choose disease-resistant varieties whenever possible. Ensure good air circulation by thinning and pruning for airflow. Water at the base of plants, avoiding wet foliage, and prune out infected branches promptly. For persistent issues, fungicide schedules during high-risk periods may be necessary.
- Can I grow figs in Atlanta?
Yes. Atlanta's summer warmth is ideal for figs, which mature their fruit across the hot months. Most common fig varieties succeed here. Focus on consistent watering during establishment and prune in winter to manage shape.
- How much winter chill do Atlanta gardens get?
Atlanta receives adequate chill hours for most standard apple, pear, and stone fruit varieties. Insufficient chill is not a limiting factor for crop selection here, unlike some warmer regions of zone 8.
+−
+−
+−
+−
+−
+−
Frost data: NOAA Climate Normals 1991-2020, station USW00053863. Local microclimates can shift these dates by a week or more.
Related