August Beauty Gardenia
Grow fragrant August Beauty gardenias reliably in most climates

About August Beauty Gardenia
August Beauty Gardenia is a broadleaf evergreen shrub prized for its large, intensely fragrant double white blooms. It's one of the most cold-hardy and heat-tolerant gardenia cultivars, making it accessible to gardeners in zones 7b-10. People grow it for its fragrance, long bloom season, and reliable performance in a wide range of climates.
This guide covers everything you need to grow August Beauty gardenias successfully. Learn about planting in acidic, well-drained soil, watering and feeding schedules, pruning techniques to protect next season's blooms, and how to prevent common problems like chlorosis and pest issues. Starting from a nursery plant or troubleshooting an established shrub, we'll help you get the most from this fragrant classic.

Buy August Beauty Gardenia
Nursery-grown plants shipped in their container, with our planting and care guides to go with them.
From $33.97
Sizes: 1 Gallon, 3 Gallon, 7 Gallon
Shop August Beauty GardeniaQuick facts
- USDA zones
- 7b-10 (some sources list 8-10; borderline in 7b needs winter protection)
- Mature height
- 4-6 ft
- Mature width
- 3-4 ft
- Sun
- full sun to part shade; in hot southern climates, morning sun with afternoon shade is idea
- Water
- moderate to consistently moist; does not tolerate prolonged drought or waterlogged soil
- Bloom time
- late spring through summer, with heaviest flush in late spring/early summer and some repea
- Bloom color
- creamy white, aging to ivory/yellowish
- Growth rate
- moderate, roughly 6-12 in. per year
- Deer resistance
- moderate (not a preferred browse, but not deer-proof)
- Plant type
- broadleaf evergreen shrub
- One of the most cold-hardy and heat-tolerant gardenia cultivars for landscape use
- Prized for large, intensely fragrant double white blooms
- Evergreen shrub reaching 4-6 ft tall and wide at maturity
- Best in acidic, well-drained soil with consistent moisture
- Prune immediately after flowering, never in fall, to protect next year's buds
- Prone to yellowing (chlorosis) in alkaline soil; benefits from acid fertilizer
Growing guides
Core guideAugust Beauty Gardenia Care Guide: Everything You Need to Know
Complete August Beauty Gardenia care guide: planting, watering, soil, pruning, and troubleshooting tips for thriving blooms year-round.
Core guideHow to Plant August Beauty Gardenia the Right Way
Learn how to plant August Beauty Gardenia successfully. Step-by-step guide with timing, soil prep, spacing, and expert tips for thriving shr
Core guideWhat Zones Can August Beauty Gardenia Grow In?
Can August Beauty Gardenia grow in your zone? Learn hardiness zones 7b-10, winter protection tips for cold climates, and zone-specific care.
Core guide10 Common August Beauty Gardenia Problems and Fixes
Fix the 10 most common August Beauty Gardenia problems: bud drop, yellowing leaves, pests, and diseases. Practical solutions for healthy blo
Plant specificWhy Is My August Beauty Gardenia Not Blooming or Turning Yellow?
August Beauty Gardenia not blooming or yellowing? Diagnose bud drop, chlorosis, and underwatering. Step-by-step fixes for your gardenia.
Core guideAugust Beauty Gardenia Buying Guide: Container Sizes Explained
Shop August Beauty Gardenia: container sizes, quality indicators, pricing tiers & buying tips for fragrant blooms. Learn what size to buy fo
Core guideAugust Beauty Gardenia Sun Requirements: Full Sun or Shade?
Discover the ideal sun requirements for August Beauty Gardenia: full sun, part shade, or morning sun with afternoon shade. Region-specific g
Core guideWatering August Beauty Gardenia: A Complete Guide
Learn how to water August Beauty Gardenia properly. Detailed steps for keeping soil moist without waterlogging, preventing bud drop, and sea
Core guideBest Soil for August Beauty Gardenia: pH and Drainage Tips
August Beauty Gardenia thrives in acidic, well-drained soil (pH 5.0–6.5). Learn to prepare the perfect mix, avoid chlorosis, and support blo
Core guideFertilizing August Beauty Gardenia: What, When and How Much
Feed August Beauty Gardenia with acidic fertilizer in spring and after bloom. Learn when, how much, and which nutrients prevent yellowing le
Core guideHow and When to Prune Your August Beauty Gardenia
Learn how and when to prune August Beauty Gardenia. Step-by-step guide to timing, techniques, and tools for a fuller, healthier bloom.
Core guideHow Big Does August Beauty Gardenia Really Get?
Learn the mature size of August Beauty Gardenia: 4-6 feet tall and wide. Discover growth rates, spacing, and how long to reach full size.
August Beauty Gardenia questions
Why won't my August Beauty Gardenia bloom?
Bud drop and no-bloom issues are usually caused by pruning too late in the season (removing next year's buds), temperature fluctuations, underwatering, low humidity, or too much nitrogen fertilizer relative to phosphorus.
Why are the leaves turning yellow?
Yellowing is most often iron chlorosis from soil that's too alkaline. Test soil pH and apply an acid-forming fertilizer or chelated iron if pH is above the ideal 5.0-6.5 range.
Can August Beauty Gardenia survive winter outdoors?
It's reliably hardy in USDA zones 8-10 and can survive in sheltered zone 7b sites with winter protection; in colder zones it should be grown in containers and brought indoors.
How often should I water it?
Keep soil consistently moist but not waterlogged; water deeply when the top inch of soil dries out, and increase frequency during summer heat or container growing.