By Trisha Gedon STILLWATER, Okla. – Driving across Oklahoma, it’s not unusual to see patches of wildflowers along the highway. The variety of colors and textures makes these patches appealing to the eye. Wildflower gardens are also a great addition to any landscape and recreating this beauty in a public garden or home landscape can create a pleasing aesthetic – provided the right steps are taken in its establishment. Gardeners are concerned with…