If the time is for hugh fields of Sunflowers Blooming around the New Year-this is the place. Over 600 Rai and wellorganized. Be there on the sun raise or sun set time to get very good pictures
There's a side market here selling roasted sunflower seeds amongst other food items. Sample the various stalls' recipes (natural, salted, honeyed) to find one you enjoy. We bought 7 packs for THB200