Keep in mind when planting that Mountaineer white half runner is thought of as tender, so remember to wait until your soil is warm and the night time temperature is well above freezing before moving outside.
As Mountaineer white half runner is tender, ensure temperatures are mild enough to plant out - wait until after your last frost date to be on the safe side.
Pick at 4-inches for snap eating. Dry beans are white; use shelled or dry.