Sow
5.85 inches (15.0 cm) deep with a guideline distance of
11.7 inches (30.0 cm).
By our calculations, you should look at sowing Russet about 14 days before your last frost date.
Russet is tender, so ensure you wait until all danger of frost has passed in your area before considering planting outside.
Russet Burbank, Netted Gem