I transplanted some cabbage about a month ago (after starting it from seed in a flat). Now I see that something is eating the cabbage leaves:

I also see that one pair of seedlings is doing very poorly:

What is eating these leaves? the lettuce growing next to the cabbage appears unmolested. I have seen a rabbit or two in the neighborhood, but I don't think a rabbit would cause this kind of damage, would it?

And what (organic) options do I have to protect my cabbage?

EDIT: Found this critter on one of the leaves:

I also found a much smaller green caterpillar (~1/4 inch or ~1cm long) on a couple of the leaves, but the photo didn't turn out. I'll try again tomorrow to take a photo of that guy.

I transplanted some cabbage about a month ago (after starting it from seed in a flat). Now I see that something is eating the cabbage leaves:

I also see that one pair of seedlings is doing very poorly:

What is eating these leaves? the lettuce growing next to the cabbage appears unmolested. I have seen a rabbit or two in the neighborhood, but I don't think a rabbit would cause this kind of damage, would it?

And what (organic) options do I have to protect my cabbage?

EDIT: Found this critter on one of the leaves:

I transplanted some cabbage about a month ago (after starting it from seed in a flat). Now I see that something is eating the cabbage leaves:

I also see that one pair of seedlings is doing very poorly:

What is eating these leaves? the lettuce growing next to the cabbage appears unmolested. I have seen a rabbit or two in the neighborhood, but I don't think a rabbit would cause this kind of damage, would it?

And what (organic) options do I have to protect my cabbage?

I transplanted some cabbage about a month ago (after starting it from seed in a flat). Now I see that something is eating the cabbage leaves:

I also see that one pair of seedlings is doing very poorly:

What is eating these leaves? the lettuce growing next to the cabbage appears unmolested. I have seen a rabbit or two in the neighborhood, but I don't think a rabbit would cause this kind of damage, would it?

And what (organic) options do I have to protect my cabbage?

EDIT: Found this critter on one of the leaves:

I also found a much smaller green caterpillar (~1/4 inch or ~1cm long) on a couple of the leaves, but the photo didn't turn out. I'll try again tomorrow to take a photo of that guy.