4th Grade Sunflowers in the style of Van Gogh

I attempted to teach a really awesome lesson on Vincent Van Gogh's sunflowers. I even showed a clip of Doctor Who's "Vincent and the Doctor" (which is pretty awesome, by the way). My students seemed really into it!!

...but...well, this lesson kind of flopped. I think my students got too bored with it. I was REALLY discouraged, but then a few students really pulled through! I mean, these sunflowers are gorgeous!!

I had asked the students to color in their pictures using dots only. I realized a little too late that the papers were a little big for that. It would have been easier (maybe) to use paint, but I only have this class for 25 minutes!! At my other school, I tried using paint and oil pastels, but the classes that used crayons honestly turned out much better than the other ones. Trial and error. I really like this first one (^) and how the white spaces make it look even more like Van Gogh's style!

Another one that turned out well! This student colored in, then added dots on top. A great approach really.

Many of my students decided to stop doing dots after the petals were done. I ended up having to grade these differently than I had originally planned. This lesson definitely needs some adjustment. Feel free to post any suggestions for future reference!