Plant in a location that enjoys partial sun and remember to water moderately. Keep in mind when planting that Astra Pink is thought of as very hardy, so this plant will tend to survive through freezing conditions. Astra Pink requires a soil ph of 6.1 - 7.8 meaning it does best in weakly acidic soil - weakly alkaline soil.
Growing Astra Pink from seed
By our calculations, you should look at sowing Astra Pink about 49 days before your last frost date.
Transplanting Astra Pink
Ensure that temperatures are mild and all chance of frost has passed before planting out, as Astra Pink is a very hardy plant.