Keep in mind when planting that Parma is thought of as tender, so remember to wait until your soil is warm and the night time temperature is well above freezing before moving outside.
Growing Parma from seed
By our calculations, you should look at sowing Parma about 42 days before your last frost date.
Transplanting Parma
Ensure that temperatures are mild and all chance of frost has passed before planting out, as Parma is a tender plant.
By our calculations, you should look at planting out Parma about 14 days after your last frost date.
Harvesting Parma
This variety tends to be ready for harvesting by mid summer.