Sow at a depth of approx.
0.99 inches (2.54 cm) and aim for a distance of at least
2.97 inches (7.62 cm) between Snow Pea plants. For optimal germination, soil temperature should be a minimum of
4°C / 39°F.
By our calculations, you should look at sowing Oregon Dwarf about 42 days before your last frost date.
Oregon Dwarf is half hardy, so ensure you wait until all danger of frost has passed in your area before considering planting outside.