Armstrong couple operating geothermal greenhouse 'in the snow'

Armstrong couple operating geothermal greenhouse 'in the snow'

It's mid-January, but for an Armstrong couple, figs are still growing on their trees. Dale and Chelsea Klages own and operate Greenhouse in the Snow, a low-cost, highly efficient geothermal greenhouse that allows crops to grow year-round. 'This style of greenhouse is also more sustainable for agricu...