Try to plant in a location that enjoys full sun and remember to water moderately. Keep in mind when planting that Exserta is thought of as half hardy, so it will need protecting in periods of cold weather. Ideally plant in potting mix and loamy soil and try to keep the ph of your soil between the range of 5.5 and 7.0 as Exserta likes to be in weakly acidic soil to neutral soil.
Growing Exserta from seed
By our calculations, you should look at sowing Exserta about 77 days before your last frost date.
Transplanting Exserta
Ensure that temperatures are mild and all chance of frost has passed before planting out, as Exserta is a half hardy plant.