(Pine and vines. Plein air sketch. 20x30cm oil on board. © Andy Dolphin)
Lots of greens always means lots of "fun". It's a real challenge to differentiate all the tones and temperatures when you're standing before a scene like this.
I started around 2pm with the sun sitting high in a clear blue sky, so almost everything was in the sunlight. But things were ever-so-slightly back-lit and it's obvious the vines are darker than the grass and, with enough staring and squinting, they start to look warmer too. So the green for the paddocks and the grass between the vines gets more blue mixed into it. To push the warm-cool contrast still further, the vines get more yellow and even a little red mixed into their green.
Here's the location shot...