Nitrate content | Type of plant |
---|---|
>2,500 | Celery, cress, lettuce, spinach, rucola |
1,000–2,500 | Chinese cabbage, endive, leek, parsley |
500–1,000 | Turnip, savoy cabbage, cabbage |
200–500 | Carrot, cucumber, pumpkin, broccoli |
<200 | Potato, tomato, onion, eggplant, mushroom, asparagus |