Keep in mind when planting that Sassy Dark Red is thought of as half hardy, so remember to protect this plant from frosts and low temperatures. Try to keep the ph of your soil between the range of 6.0 and 6.5 as Sassy Dark Red likes to be in weakly acidic soil.
By our calculations, you should look at sowing Sassy Dark Red about 105 days before your last frost date.
Ensure that temperatures are mild and all chance of frost has passed before planting out, as Sassy Dark Red is a half hardy plant.