The Pulsfog fogging machines can help protect your young crops or blossoms against night-frost. The fog from the Pulsfog protects your plants on that crucial moment at sunrise when the ground is coldest. By preventing the plant from forming dew, no frost can form. This technique is especially useful for fruit growers with higher crops or an orchards, as the mist can settle between the trees. But this technique can also be used on fields, as this farmer, who has mounted his Pulsfog on a tractor, proves.