Question: I am researching potato varieties for my home garden. I’m wondering if there is any protein difference in different types of potatoes and/or if there are other factors (soil make up, weather, etc…) that would effect the nutrient quality of potatoes. Answer: Abi Griffith, Horticulture Community Education Assistant There are lots of things to read more Which potato varieties are recommended for the home garden? What are some factors in nutrient quality?