Edible parts
Vegetable flesh / as sold
Nutrition per 100 g
Food data (CoFID / USDA). Energy and macros show % RI; vitamins and minerals show % NRV (UK) where a reference exists. Curiosity about the plant — not a diary score.
Reference intake
Reference intake of an average adult (8 400 kJ / 2 000 kcal)
| Nutrient | Per 100 g | % RI |
|---|---|---|
| Energy | 134 kJ / 32 kcal | 2% |
| Protein | 1.83 g | 4% |
| Carbohydrate | 7.34 g | 3% |
| Natural sugars | 2.33 g | 3% |
| Fat | 0.19 g | <1% |
| Saturated fat | 0.03 g | <1% |
Fibre, fats & omega-3
| Nutrient | Per 100 g |
|---|---|
| Fibre | 2.6 g |
| Monounsaturated fat | 0.03 g |
| Polyunsaturated fat | 0.07 g |
Vitamins & minerals
| Nutrient | Per 100 g | % NRV (UK) |
|---|---|---|
| Vitamin A | 50 µg RAE | 6% |
| Vitamin C | 18.8 mg | 24% |
| Vitamin K | 207 µg | 276% |
| Folate | 64 µg | 32% |
| Thiamin (B1) | 0.06 mg | 5% |
| Riboflavin (B2) | 0.08 mg | 6% |
| Niacin (B3) | 0.53 mg | 3% |
| Pantothenic acid (B5) | 0.08 mg | 1% |
| Choline | 5.7 mg | — |
| Calcium | 72 mg | 9% |
| Iron | 1.48 mg | 11% |
| Magnesium | 20 mg | 5% |
| Potassium | 276 mg | 14% |
| Zinc | 0.39 mg | 4% |
| Copper | 0.08 mg | 8% |
| Manganese | 0.16 mg | 8% |
| Phosphorus | 37 mg | 5% |
| Sodium | 16 mg | — |
µg is 1,000× smaller than mg — compare the % daily value, not the raw numbers. More
Vitamin D: plants have about none (the source rows say 0). UV-exposed mushrooms are the exception, and fortified packs vary, so check the pack.
Per 100 g · CoFID / USDA · % RI and % NRV UK · not medical advice
Figures: Onions, spring or scallions (includes tops and bulb), raw (USDA FDC SR Legacy 170005). Nutrients the row does not report are left blank.
Prep notes
Eaten as sold or prepared at home. Atlas figures are per 100 g food data (CoFID / USDA), not a cooked dish with oil or salt unless the row says so.
Caution
Grocery / shop food data only. Not a wild forage guide. Thrive shows composition curiosity — not medical advice.
Answer-ready
Spring onion (Allium fistulosum) is listed in Thrive’s plant atlas under vegetable. Nutrition below is per 100 g with % NRV (UK) where a reference exists — food data for curiosity, not a diary score or medical claim. Edible part covered here: Vegetable flesh / as sold.