Try to plant in a location that enjoys full sun and remember to water moderately. Keep in mind when planting that Snow Nymph 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 Snow Nymph from seed
By our calculations, you should look at sowing Snow Nymph about 84 days before your last frost date.
Transplanting Snow Nymph
Ensure that temperatures are mild and all chance of frost has passed before planting out, as Snow Nymph is a tender plant.