Durgan, Most commonly available potato varieties were selected for short stolons and smaller plants, as well as other traits for machine harvestability. Some of the genetics available thru Tom wagner are selected for flavor/color, berry production, and other traits so still contain genes for "less desirable traits" such as long stolons, thin skins, short dormancy, ect. Varieties like guincho negro and herm 18 will have 6' stolons NO MATTER WHAT YOU DO. But I have found 90%+ varieties need only a moderate hilling to produce a good crop.
|