Blueberry
Can I Grow Sunshine Blue?
Sunshine Blue is the compact, ornamental blueberry that doubles as a productive fruit plant — semi-evergreen with pink flowers in spring and sweet, medium-sized berries all summer. Perfect for containers and small gardens in warm climates.
Growing Requirements
Chill Hours
150
Hardiness Zones
5-6-7-8-9-10
Harvest
May to August
Results
Enter your zip code to see if Sunshine Blue will thrive in your area.
You checked if it'll grow. Now make sure you remember what happens when it does.
Pruning dates, harvests, spray schedules, what worked. The gardeners who get the most from their trees are the ones who kept records.
Start your free tree logFree for up to 30 plants. No card needed.
About Sunshine Blue
Sunshine Blue is the compact, ornamental blueberry that doubles as a productive fruit plant — semi-evergreen with pink flowers in spring and sweet, medium-sized berries all summer. Perfect for containers and small gardens in warm climates.
Sunshine Blue requires 150 chill hours — the number of hours between 32°F and 45°F during winter dormancy. Without enough chill, the tree may fail to flower properly or produce poor fruit.
⚠️ Common Challenges
Needs acidic soil (pH 4.5-5.5); iron chlorosis in alkaline conditions; smaller berries than Northern Highbush types.
❌ Common Misconception
Will Sunshine Blue produce more fruit in colder climates?
Not necessarily. Sunshine Blue only needs 150 chill hours. Planting in very cold zones (4 or colder) risks winter damage without improving fruit production. The ideal zones are 5-10 where the tree gets enough chill without excessive cold stress.
If you plant it, write it down.
Variety, rootstock, planting date — and every pruning and harvest after that. Future you will thank you.
Free for up to 30 plants. No card needed.
Other Blueberry Varieties
Chill hour data from ERA5 reanalysis (Copernicus/ECMWF). Variety information compiled from university extension services.