The best sources of vitamin K are leafy green vegetables. Eggs have some as well. Below are a few examples of the vitamin K content of some good sources.
Food Vitamin K (micrograms/100g) Food Vitamin K (micrograms/100g)
Collard Greens 440 Cabbage 145
Spinach 380 Olive Oil 55
Salad Greens 315 Asparagus 60
Kale 270 Okra 40
Broccoli 180 Green Beans 33
Brussels Sprouts 177 Lentils 22