Blackberries
In season here from August through September.
In season in SW Michigan
In season
Months from the MSU Extension seasonal availability guide. Weather shifts dates a little each year.
Key nutrients
Per 1 cup, raw · 144 g
| Nutrient | Amount | %DV | |
|---|---|---|---|
| Calories | 62 | ||
| Carbohydrate | 13.8 g | 5% | |
| Fiber | 7.6 g | 27% | |
| Vitamin A | 16 mcg | 2% | |
| Vitamin C | 30 mg | 34% | |
| Potassium | 233 mg | 5% | |
| Manganese | 0.93 mg | 40% | |
| Copper | 0.24 mg | 26% |
FDC ID 173946 · Blackberries, raw (SR Legacy)
%DV uses FDA Daily Values for adults and children 4+. Values are USDA lab averages scaled to the serving; your harvest may differ.
Wellness
A cup of raw blackberries has about 62 calories, 0.93 mg of manganese (40% DV) and 30 mg of vitamin C (34% DV). (USDA) The NIH Office of Dietary Supplements says the body uses manganese to make energy and protect cells from damage, and needs it for strong bones and a healthy immune system. (NIH ODS) In long-term studies cited by Harvard's Nutrition Source, eating more berries, apples and pears was linked with weight loss. (Harvard)
Pick, store and use
- Store
Keep blackberries in the refrigerator. (MSU Extension)
Where to get it nearby
Farms whose listing mentions blackberries. Check with the farm before you go.
Sources: USDA FoodData Central, FDC ID 173946 · FDA Daily Values · NIH ODS: Manganese · Harvard Nutrition Source: Vegetables and fruits · MSU Extension: Storing Michigan Fresh Produce · MSU Extension seasonal availability guide · Farm list: Farm to Table Growers research (2026).