An American in Britain

Flying into England during the summer months, we could see fields of yellow interspersed in the fields of green.  We have never been able to identify the crop.  As we drove around the countryside, we saw that the yellow plants were flowers of some kind.  Sometimes, those plants can be scattered along the roadside.  My first impression is that they looked like some weeds, or wildflowers that used to grow in our backyard in America.  But I can’t believe that farmers would be planting fields and fields of them.  As we drive by, sometimes we can detect a fragrance from them, but it’s hard to say whether it was actually from the plants.  You see, it’s not exactly a pleasant fragrance, like you would expect from flowers.  (Then again, I don’t think all flowers have pleasant fragrances.  Take marigolds, for example.)

Now that spring is here, I’m starting to see those yellow fields again.  During the winter months, those same fields looked fallow and I never suspected that they would be growing these plants in the spring.  So, what are they?  I haven’t found anyone who might know.