The plant blossoms with reddish-purple flowers above ground.
They are marketed as particularly good for industrial use for French fries; also okay for table use as a baking potato.
The plant delivers high yields in a late harvest. Leave the potatoes in the ground well after the plant above has dried, for the skin to form well on the tubers.
Ranger Amisk Potatoes are a variant cloned from Ranger Russet potatoes for higher yields and greater disease resistance.