Edible parts
Leaves
Nutrition per 100 g
Food data (CoFID / USDA). % NRV is UK where a reference exists. Curiosity about the plant — not a diary score.
| Nutrient | Per 100 g | % NRV (UK) |
|---|---|---|
| Energy | 134 kJ / 32 kcal | 2% |
| Protein | 3 g | 6% |
| Carbohydrate | 5.4 g | 2% |
| Fibre | 4 g | — |
| Natural sugars | 0.5 g | — |
| Fat | 0.6 g | 1% |
| Vitamin A | 251 µg RE | 31% |
| Vitamin C | 35 mg | 44% |
| Vitamin E | 2.3 mg | 19% |
| Vitamin K | 437 µg | 583% |
| Folate | 129 µg | 65% |
| Vitamin B6 | 0.17 mg | 12% |
| Calcium | 232 mg | 29% |
| Iron | 0.47 mg | 3% |
| Magnesium | 27 mg | 7% |
| Potassium | 213 mg | 11% |
| Zinc | 0.21 mg | 2% |
| Sodium | 17 mg | — |
Per 100 g · CoFID / USDA · % NRV UK · not medical advice
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.
Season
Year-round grocery when this catalogue row is listed as common / pantry.
Caution
Grocery / shop food data only. Not a wild forage guide. Thrive shows composition curiosity — not medical advice.
Answer-ready
Collard greens (Brassica oleracea var. viridis; SK Listová kapusta) is listed in Thrive’s plant atlas under leafy. 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: Leaves.